UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

For the quarterly period ended March 31, 2017

OR

Commission File Number 001-37839

TPI Composites, Inc.

(Exact name of registrant as specified in its charter)

8501 N. Scottsdale Rd.

Gainey Center II, Suite 100

Scottsdale, AZ 85253

(480) 305-8910

(Address, including zip code, and telephone number,

including area code, of registrant’s principal executive offices)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

As of April 28, 2017, there were 33,736,863 shares of common stock outstanding.

TPI COMPOSITES, INC. AND SUBSIDIARIES

INDEX

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q contains forward-looking statements. All statements other than statements of historical facts contained in this Quarterly Report on Form 10-Q, including statements regarding our future results of operations and financial position, business strategy and plans and objectives of management for future operations, are forward-looking statements. In many cases, you can identify forward-looking statements by terms such as “may,” “should,” “expects,” “plans,” “anticipates,” “could,” “intends,” “target,” “projects,” “contemplates,” “believes,” “estimates,” “predicts,” “potential” or “continue” or the negative of these terms or other similar words. Forward-looking statements contained in this Quarterly Report on Form 10-Q include, but are not limited to, statements about:

These forward-looking statements are only predictions. These statements relate to future events or our future financial performance and involve known and unknown risks, uncertainties and other important factors that may cause our actual results, levels of activity, performance or achievements to materially differ from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements. We have described in the “Risk Factors” section of our Annual Report on Form 10-K filed with the United States Securities and Exchange Commission (SEC) on March 17, 2017 (the Annual Report on Form 10-K) the principal risks and uncertainties that we believe could cause actual results to differ from these forward-looking statements. Because forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified, you should not rely on these forward-looking statements as guarantees of future events.

The forward-looking statements in this Quarterly Report on Form 10-Q represent our views as of the date of this Quarterly Report. We anticipate that subsequent events and developments will cause our views to change. However, while we may elect to update these forward-looking statements at some point in the future, we undertake no obligation to update any forward-looking statement to reflect events or developments after the date on which the statement is made or to reflect the occurrence of unanticipated events except to the extent required by applicable law. You should, therefore, not rely on these forward-looking statements as representing our views as of any date after the date of this Quarterly Report. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures, or investments we may make.

PART I—FINANCIAL INFORMATION

ITEM l. CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

TPI COMPOSITES, INC. AND SUBSIDIARIES

Condensed Consolidated Balance Sheets

(In thousands, except par value data)

See accompanying notes to unaudited condensed consolidated financial statements.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Operations

(In thousands, except per share data)

See accompanying notes to unaudited condensed consolidated financial statements.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Comprehensive Income

(In thousands)

See accompanying notes to unaudited condensed consolidated financial statements.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Condensed Consolidated Statements of Cash Flows

(In thousands)

See accompanying notes to unaudited condensed consolidated financial statements.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 1. Summary of Operations and Significant Accounting Policies

Description of Business

TPI Composites, Inc. is the holding company that conducts substantially all of its business operations through its direct and indirect subsidiaries (collectively, the Company). The Company was founded in 1968 and has been producing composite wind blades since 2001. The Company’s knowledge and experience of composite materials and manufacturing originates with its predecessor company, Tillotson Pearson Inc., a leading manufacturer of high-performance sail and powerboats along with a wide range of composite structures used in other industrial applications. Following the separation from the boat building business in 2004, the Company reorganized in Delaware as LCSI Holding, Inc. and then changed its corporate name to TPI Composites, Inc. in 2008. Today, the Company is headquartered in Scottsdale, Arizona and has expanded its global footprint to include domestic facilities in Newton, Iowa; Fall River, Massachusetts; Warren, Rhode Island and Santa Teresa, New Mexico and international facilities in Dafeng, China; Taicang Port, China; Taicang City, China; Juárez, Mexico and Izmir, Turkey. In April 2017, the Company entered into a multiyear supply agreement with Vestas Wind Systems A/S (Vestas) to supply wind blades from two manufacturing lines at a new manufacturing facility that will be constructed in Matamoros, Mexico. The Company expects this new manufacturing facility will commence operations in the first half of 2018.

Initial Public Offering and Stock Split

In July 2016, the Company completed an initial public offering (IPO) of 7,187,500 shares of the Company’s common stock at a price of $11.00 per share, which included 937,500 shares issued pursuant to the underwriters’ over-allotment option. Certain of the Company’s existing shareholders, a director and executive officers purchased an aggregate of 1,250,000 shares of common stock in the IPO included in the total issuance above. The net proceeds from the IPO were $67.2 million after deducting underwriting discounts and offering expenses. Immediately prior to the closing of the IPO, all shares of the then-outstanding redeemable preferred shares converted into an aggregate of 21,110,204 shares of common stock and the redeemable preferred share warrants converted on a net issuance basis into 120,923 shares of common stock. In addition, concurrent with the closing of the IPO, certain subordinated convertible promissory notes in the aggregate principal and interest amount of $11.9 million were converted into 1,079,749 shares of common stock at the public offering price of $11.00 per share.

Prior to the IPO, in July 2016 the Company amended its amended and restated certificate of incorporation to effect a 360-for-1 forward stock split of its common stock. As a result of the stock split, the Company has adjusted the share amounts authorized and issuable under the share-based compensation plans. All share and per share common stock information (including the share-based compensation plans) referenced throughout the unaudited condensed consolidated financial statements and notes thereto have been retroactively adjusted to reflect this stock split. The stock split did not cause an adjustment to the par value of the authorized shares of common stock.

Basis of Presentation

The Company divides its business operations into four geographic operating segments—the United States, Asia, Mexico and the Middle East and Africa (EMEA), as follows:

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

The accompanying consolidated financial statements include the accounts of TPI Composites, Inc. and all majority owned subsidiaries. All significant intercompany transactions and balances have been eliminated.

The condensed consolidated financial statements included herein have been prepared by the Company without audit, pursuant to the rules and regulations of the SEC and should be read in conjunction with the audited consolidated financial statements for the year ended December 31, 2016 included in the Company’s Annual Report on Form 10-K. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (GAAP) have been condensed or omitted, as permitted by the SEC, although the Company believes the disclosures that are made are adequate to make the information presented herein not misleading. The accompanying condensed consolidated financial statements reflect, in the opinion of management, all normal recurring adjustments necessary to present fairly the Company’s financial position at March 31, 2017, and the results of the Company’s operations, comprehensive income and cash flows for the periods presented. The Company derived the December 31, 2016 condensed consolidated balance sheet data from audited financial statements, but does not include all disclosures required by GAAP. Interim results for the three months ended March 31, 2017 and 2016 are not necessarily indicative of the results to be expected for the full years.

Warranty Expense

The Company provides a limited warranty for its mold and wind blade products, including parts and labor, with terms and conditions that vary depending on the product sold, for periods that range from two to five years. Warranty expense is recorded based upon estimates of future repairs using a probability-based methodology. Once the warranty period has expired, any remaining unused warranty accrual for the specific products is reversed against the current year warranty expense amount.

Warranty accrual at March 31 consisted of the following (in thousands):

Net Income Attributable to Preferred Shareholders

Net income attributable to preferred shareholders related to the accrual of dividends on our convertible and senior redeemable preferred shares, the accretion to redemption amounts on our convertible preferred shares and warrant fair value adjustment. Immediately prior to the closing of our IPO, all preferred shares were converted into shares of our common stock and as a result, the accrual of dividends ceased.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Net Income Per Share Calculation

The basic net income per common share is computed by dividing the net income by the weighted-average number of common shares outstanding during a period. Diluted net income per common share is computed by dividing the net income, adjusted on an as-if-converted basis, by the weighted-average number of common shares outstanding plus potentially dilutive securities. The table below reflects the calculation of the weighted-average number of common shares outstanding, on an as if converted basis, used in computing basic and diluted earnings per common share (in thousands):

The Company did not have any potentially dilutive securities outstanding that are not included in the diluted net income per share calculation for the quarter ended March 31, 2017. The Company had 6,000 potentially dilutive securities outstanding during the three months ended March 31, 2016 that are not included in the diluted net loss per share calculation because their effect would be anti-dilutive. The potentially dilutive securities excluded from the calculation include common shares issued upon conversion or exercise of options and warrants.

Assuming that the IPO had occurred on January 1, 2016, diluted earnings per share would have been a loss of $0.02 for the three months ended March 31, 2016.

Use of Estimates

The preparation of these condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Recently Issued Accounting Pronouncements

Accounting Pronouncements Adopted in 2017

In March 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2016-09, Compensation – Stock Compensation: Improvement to Employee Share-Based Payment Accounting, to simplify certain aspects of the accounting for share-based payment transactions to employees.  The new standard requires excess tax benefits and tax deficiencies to be recorded in the consolidated statements of operations as a component of the provision for income taxes when stock awards vest or options are exercised.  In addition, it eliminates the requirement to reclassify cash flows related to excess tax benefits from operating activities to financing activities on the consolidated statements of cash flows.  Further, the standard provides an accounting policy election to account for forfeitures as they occur, allows us to withhold more of an employee’s vesting shares for tax withholding purposes without triggering liability accounting, and clarifies that all cash payments made to tax authorities on an employee’s behalf for withheld shares should be presented as a financing activity on the Company’s consolidated statements of cash flows.  

The Company adopted ASU 2016-09 in the first quarter of 2017 using the modified retrospective transition method through a cumulative effect adjustment to equity as of January 1, 2017.  Upon adoption, the Company elected to eliminate application of a forfeiture assumption to share based compensation expense and account for forfeitures as they occur over the vesting period.  The cumulative effect of this change increased additional paid-in capital and decreased retained earnings as of January 1, 2017 by $0.7 million, net of tax.  The Company did not have any previously unrecognized excess tax effects that had not been recorded as a reduction to the tax liability.

The Company did not have any vesting of restricted stock units or stock option exercises during the periods presented in the accompanying financial statements; therefore, the provisions of the standard relating to the cash flow presentation and income taxes did not impact the statements of cash flows nor the income tax provision for the three months ended March 31, 2017.  The inclusion of excess tax benefits and deficiencies as a component of the Company’s income tax expense in future periods will increase volatility within the provision for income taxes as the amount of excess tax benefits or deficiencies from share-based compensation awards are dependent on the Company’s stock price at the date the restricted awards vest, the stock price on the date an option is exercised, and the quantity of options exercised.

Revenue from Contracts with Customers

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, (Topic 606), which provides new recognition and disclosure requirements for revenue from contracts with customers that supersedes the existing revenue recognition guidance. The new recognition requirements focus on when the customer obtains control of the goods or services, rather than the current risks and rewards model of recognition. The core principle of the new standard is that an entity will recognize revenue when it transfers goods or services to its customers in an amount that reflects the consideration an entity expects to be entitled to for those goods or services. The new disclosure requirements will include information intended to communicate the nature, amount, timing and any uncertainty of revenue and cash flows from the applicable contracts, including any significant judgments and changes in judgments and assets recognized from the costs to obtain or fulfill a contract. Entities will generally be required to make more estimates and use more judgment under the new standard.

The new requirements are effective for the Company beginning January 1, 2018, and may be implemented either retrospectively for all periods presented, or as a cumulative-effect adjustment as of the date of adoption.

The Company expects to adopt Topic 606 as of January 1, 2018 with retrospective application to January 1, 2016 through December 31, 2017. Based on the Company’s preliminary evaluation of the new standard, revenue recognition in accordance with Topic 606 differs from the current guidance provided by GAAP as outlined in the SEC’s Staff Accounting Bulletin 104, which requires the Company to defer recognition of revenue until the risk of loss has passed to the customer and delivery has been made or a fixed delivery schedule has been provided by the customer. Since the Company’s products have no alternative use to the Company due to contractual restrictions placed by each customer on the technical specifications and design of the products, the Company’s preliminary assessment is that revenue upon adoption of Topic 606 will likely be recognized over time during the course of the production process and before the product is delivered to the customer.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

The Company expects that the adoption of Topic 606 will have a material impact on the amount of net sales, cost of goods sold and income from operations reported in the consolidated statements of operations in future periods. In accordance with Topic 606, revenues will be recognized over the time period of the production process, whereas currently it is recognized upon delivery to the client. Further, since revenue will be recognized over time for manufacturing contracts, future net sales will include amounts related to products that are in production as of the period end. Finally, the gross margin realized in the period may be impacted by the changes related to the timing and amount of revenue recognized for products in the production process.

The changes noted above involving the timing of revenue recognition will materially impact the amount of reported assets and liabilities associated with our manufacturing contracts. Upon adoption of Topic 606, the Company will include amounts recognized in revenue for products in production in contract assets, which differs from the current practice of including the balances in inventory and will include an amount for the margin recognized to date. The Company believes that it will no longer report inventory held for customer orders since revenue will be recognized over time during the course of the production process and before the product is delivered to the customer. The Company expects that contract liabilities will be reported for amounts collected from customers in advance of the production of products. The Company also expects that the amount of deferred revenue will be substantially reduced as revenue for products will be recognized over time.

The Company does not anticipate a change in the timing of cash receipts and payments from customers as customers will continue to be invoiced as products are completed; however, the impact to the amounts reported in the consolidated statements of cash flows operating activities upon application of Topic 606 is expected to be material.

The Company has a project plan in place for the transition to revenue recognition in accordance with Topic 606 including necessary changes to accounting processes and procedures, the chart of accounts, the system of internal control and retrospective application of the standard to periods beginning January 1, 2016 through December 31, 2017. The Company expects to complete the plan in time to report in accordance with Topic 606 for the first quarterly filing on Form 10-Q for the period ended March 31, 2018.

Cash Flow Presentation

In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Receipts and Cash Payments, that clarifies how certain cash receipts and cash payments are presented and classified in the consolidated statement of cash flows.  In addition, in November 2016, the FASB issued ASU 2016-18, Restricted Cash, that requires restricted cash and cash equivalents to be included with the amount of cash and cash equivalents that are reconciled to on the consolidated statement of cash flows.   These ASUs are effective for annual and interim periods beginning after December 15, 2017. Early adoption is permitted. The Company does not believe that the adoption of ASU 2016-15 and 2016-18 on January 1, 2018 will have a material effect on the Company’s financial position or results of operations.  

Leases

In February 2016, the FASB issued ASU 2016-02, Leases. ASU 2016-02 is a comprehensive new recognition model for leases requiring a lessee to recognize the asset and liability that arise from leases. For public companies, the amendment is effective for financial statements issued for annual periods beginning after December 16, 2018. Entities may elect to early adopt the lease standard in 2016. In adopting ASU 2016-02, entities are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach. The modified retrospective approach includes a number of optional practical expedients that entities may elect to apply. Management is evaluating the provisions of ASU 2016-02 and has not yet selected a transition method nor determined what impact the adoption of ASU 2016-02 will have on the Company’s financial position or results of operations.

Financial Instruments

In June 2016, the FASB issued ASU 2016-13, Financial Instruments – Credit Losses: Measurement of Credit Losses on Financial Instruments. ASU 2016-13 revises the accounting requirements related to the measurement of credit losses on financial instruments and the timing of when such losses are recorded. ASU 2016-13 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2019. Early adoption is permitted for fiscal years and interim periods within those years, beginning after December 15, 2018. Accordingly, ASU 2016-13 is effective for the Company on January 1, 2020 using a modified retrospective approach, and the Company is currently evaluating the impact that the standard will have on the Company’s financial position and results of operations.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 2. Significant Risks and Uncertainties

The Company’s revenues and receivables are from a small number of customers. As such, the Company’s production levels are dependent on these customers’ orders. See note 11, Concentration of Customers.

The Company maintains its U.S. cash in bank deposit accounts that, at times, exceed U.S. federally insured limits. U.S. bank accounts are guaranteed by the Federal Deposit Insurance Corporation (FDIC) in an amount up to $250,000 during 2017 and 2016. At March 31, 2017 and December 31, 2016, the Company had $97.8 million and $103.4 million, respectively, of cash in deposit accounts in high quality U.S. banks, which was in excess of FDIC limits. The Company has not experienced losses in any such accounts.

The Company also maintains cash in bank deposit accounts outside the U.S. with no deposit insurance. This includes $14.8 million in China, $1.9 million in Turkey and $1.0 million in Mexico as of March 31, 2017. The Company has not experienced losses in these accounts in the past.

Note 3. Related-Party Transactions

Related party transactions include transactions between the Company and certain of its affiliates. The following transactions were in the normal course of operations and were measured at the exchange amount, which is the amount of consideration established and agreed to by the parties.

The Company has entered into several agreements with subsidiaries of General Electric Company and its consolidated affiliates (GE) relating to the operation of its business. As a result of these agreements, GE has been a debtor, creditor, holder of preferred shares and currently is a holder of common shares.

The Company has entered into five separate supply agreements with GE to manufacture wind blades in Newton, Iowa; Taicang Port, China; Juárez, Mexico (2) and Izmir, Turkey. As a result of the supply agreements, GE is the Company’s largest customer. As disclosed at note 11, Concentration of Customers, for the three months ended March 31, 2017 and 2016, the Company recorded related-party sales with GE of $84.9 million and $96.2 million, respectively. As of March 31, 2017 and December 31, 2016, the Company had accounts receivables related to sales to GE of $25.1 million and $16.6 million, respectively.

Since 2007, the Company has issued multiple series of preferred shares, including several preferred share issuances to GE. Immediately prior to the closing of the IPO, all shares of the then-outstanding preferred shares were converted into shares of common stock. As a result of these transactions, GE owned 8.4% of the Company’s outstanding common stock as of March 31, 2017.

In January 2016, the Company entered into an agreement with GE and received an advance of $2.0 million, which the Company repaid in full in August 2016.

Certain of the Company’s existing stockholders, consisting of entities associated with Element Partners, Angeleno Group and Landmark Partners, each of which is an affiliate of a member of the board of directors, as well as certain executive officers and a director, purchased an aggregate of 1,250,000 shares of common stock in the IPO. In addition, all outstanding obligations and accrued interest under the Company’s subordinated convertible promissory notes held by certain existing stockholders, including Element Partners, Angeleno Group and Landmark Partners, were converted into an aggregate of 1,079,749 shares of common stock concurrent with the closing of the IPO at the public offering price of $11.00 per share.

Note 4. Accounts Receivable

Accounts receivable consisted of the following (in thousands):

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 5. Inventories

Inventories consisted of the following (in thousands):

Note 6. Property, Plant, and Equipment, Net

Property, plant and equipment, net consisted of the following (in thousands):

Total depreciation and amortization expense for the three months ended March 31, 2017 and 2016 was $3.8 million and $3.0 million, respectively.

Note 7. Long-Term Debt, Net of Debt Issuance Costs and Current Maturities

Long-term debt, net of debt issuance costs and current maturities, consisted of the following (in thousands):

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 8. Share-Based Compensation Plans

The Company has granted stock option awards to certain employees and non-employee directors under the Amended and Restated 2015 Stock Option and Incentive Plan (the 2015 Plan). Each award granted prior to the consummation of the IPO included a performance condition that required the completion of an initial public offering by the Company and a required vesting period of one to four years commencing upon achievement of the performance condition. As the IPO was consummated in July 2016, the Company began recording compensation expense in July 2016 for the requisite service period from the grant date through the IPO date with the balance of the share-based compensation to be expensed over the remaining vesting period. Total share-based compensation expense recognized during the three months ended March 31, 2017 was $1.7 million, of which $0.2 million is included in cost of goods sold and the remaining $1.5 million is included in general and administrative expenses. The amount related to restricted stock units was $0.5 million while $1.2 million related to stock options. No share-based compensation costs were capitalized during the three months ended March 31, 2017 and 2016.

As of March 31, 2017, the unamortized cost of the outstanding restricted stock units was $2.3 million, which the Company expects to recognize in the consolidated financial statements over a weighted-average period of approximately 1.7 years. The total unrecognized cost related to non-vested stock option awards was $6.0 million as of March 31, 2017. The Company expects to recognize such costs in the consolidated financial statements over a weighted-average period of approximately 2.0 years.

The following table summarizes the activity of the stock options and restricted stock units (RSU) under the Company’s incentive plans:

The following table summarizes the outstanding and exercisable stock option awards as of March 31, 2017:

Note 9. Income Taxes

Income tax expense was $2.1 million and $2.3 million in the three months ended March 31, 2017 and 2016, respectively. Tax expense was primarily due to the operating results in China and Mexico. The United States and Turkey operations have not had a significant change to the full valuation allowances recorded against their deferred tax assets as of December 31, 2016. No changes in tax law since December 31, 2016 have had a material impact on the Company’s income tax provision.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

Note 10. Commitments and Contingencies

Legal Proceedings

The Company is involved in various claims and legal actions arising in the ordinary course of business. In the opinion of management, the ultimate disposition of these matters will not have a material adverse effect on the Company’s consolidated financial position, results of operations or liquidity.

Note 11. Concentration of Customers

Revenues from certain customers in excess of 10 percent of total consolidated Company revenues (in thousands) are as follows:

Trade accounts receivable from certain customers in excess of 10 percent of total consolidated Company trade accounts receivable are as follows:

Note 12. Segment Reporting

The Company’s operating segments are defined geographically as the United States, Asia, Mexico and EMEA. Financial results are aggregated into four reportable segments based on quantitative thresholds. All of the Company’s segments operate in their local currency except for the China and Mexico segments, which both include a U.S. parent company.

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TPI COMPOSITES, INC. AND SUBSIDIARIES

Notes to Unaudited Condensed Consolidated Financial Statements

The following tables set forth certain information (in thousands) regarding each of the Company’s segments:

Note 13. Subsequent Events

In April 2017, the Company entered into a multiyear supply agreement with Vestas to supply wind blades from two manufacturing lines at a new manufacturing facility that will be constructed in Matamoros, Mexico. The Company also granted Vestas an option to add additional manufacturing lines to the scope of the supply agreement. The Company expects this new manufacturing facility will commence operations in the first half of 2018 and that the wind blades produced at this manufacturing facility will primarily serve wind markets in Mexico, Central America and South America.

In April 2017, the Company amended its Restated Credit Facility to increase the letter of credit sub-facility from $15.0 million to $20.0 million.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion and analysis of our financial condition and results of operations together with our condensed consolidated financial statements and the related notes and other financial information appearing elsewhere in this Quarterly Report on Form 10-Q (“Form 10-Q”). Some of the information contained in this discussion and analysis or set forth elsewhere in this Form 10-Q, including information with respect to plans and strategy for our business and related financing, includes forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those described in or implied by these forward-looking statements as a result of various factors, including those discussed below and elsewhere in this Form 10-Q or in our previously filed Annual Report on Form 10-K, particularly those under “Risk Factors.”

OVERVIEW

Our Company

We are the largest U.S.-based independent manufacturer of composite wind blades. We enable many of the industry’s leading wind turbine original equipment manufacturers (OEM), who have historically relied on in-house production, to outsource the manufacturing of some of their wind blades through our global footprint of advanced manufacturing facilities strategically located to serve large and growing wind markets in a cost-effective manner. Given the importance of wind energy capture, turbine reliability and cost to power producers, the size, quality and performance of wind blades have become highly strategic to our OEM customers. As a result, we have become a key supplier to our OEM customers in the manufacture of wind blades and related precision molding and assembly systems. We have entered into long-term supply agreements pursuant to which we dedicate capacity at our facilities to our customers in exchange for their commitment to purchase minimum annual volumes of wind blade sets, which consist of three wind blades. As of April 28, 2017, our long-term supply agreements provide for minimum aggregate volume commitments from our customers of approximately $2.7 billion and encourage our customers to purchase additional volume up to, in the aggregate, a total contract value of over approximately $4.2 billion through the end of 2023. This collaborative dedicated supplier model provides us with contracted volumes that generate significant revenue visibility, drive capital efficiency and allow us to produce wind blades at a lower total delivered cost, while ensuring critical dedicated capacity for our customers. Our wind blade and precision molding and assembly systems manufacturing businesses accounted for approximately 99% of our total net sales in each of the three month periods ended March 31, 2017 and 2016.

We divide our business operations into four geographic operating segments—the United States, Asia, Mexico and Europe, the Middle East and Africa, or EMEA, as follows:

COMPONENTS OF RESULTS OF OPERATIONS

Net Sales

Net sales reflect sales of our products, including wind blades, precision molding and assembly systems and transportation products, as well as fees and other amounts paid by our customers to compensate us for our costs and capital expenditures associated with wind blade model transitions. Several factors affect net sales in any period, including customer demand, wind blade model transitions,

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general economic conditions and weather conditions. We currently derive an immaterial amount of net sales from our transportation business. Under GAAP, we do not recognize revenue on our wind blade sales until the wind blades have been delivered to our customers. Under our long-term supply agreements with our customers, we invoice our customers for wind blades once the blades pass certain acceptance procedures and title passes to our customers. Our customers generally pay us for the wind blades between 15 to 65 days after receipt of the invoice based on negotiated payment terms. However, in many cases, our customers request that we store their wind blades until they are ready to assemble wind turbines at a particular wind farm project. We have no control over when our customers decide to ship wind blades from our storage sites, and in some cases, our customers have stored large numbers of their wind blades at our sites for six months or more. Even if the customer has paid us for the wind blades and title has passed to the customer, we do not recognize revenue for these wind blades until the wind blades have been delivered to the customer. Instead, these transactions are recorded as deferred revenue in our condensed consolidated financial statements.

Cost of Goods Sold

Cost of goods sold includes the costs associated with products invoiced during the period as well as unallocated manufacturing overhead costs associated with startup and transition costs. Cost of sales includes all costs incurred at our production facilities to make products saleable, such as raw materials, direct labor and indirect labor and facilities costs, including purchasing and receiving costs, plant management, inspection costs, product engineering and internal transfer costs. In addition, all depreciation associated with assets used to produce composite products and make them saleable is included in cost of sales. Direct labor costs consist of salaries, benefits and other personnel related costs for employees engaged in the manufacture of our products.

Startup costs represent the unallocated overhead related to both new manufacturing facilities as well as new lines in existing manufacturing facilities. Transition costs represent the unallocated overhead related to the transition of wind blade models at the request of our customers. The startup and transition costs are primarily fixed overhead costs incurred during the period production facilities are under-utilized while transitioning wind blade models and ramping up manufacturing, which are not allocated to products and are expensed as incurred. The cost of sales for the initial wind blades from a new model manufacturing line is generally higher than when the line is operating at optimal production volume levels due to inefficiencies during ramp-up related to labor hours per blade, cycle times per blade and raw material usage. Additionally, manufacturing overhead as a percentage of net sales is generally higher during the period in which a facility is ramping up to full production capacity due to underutilization of the facility. Manufacturing overhead at each of our facilities includes virtually all indirect costs (including share-based compensation costs) incurred at the plants, including engineering, finance, information technology, human resources and plant management.

General and Administrative Expenses

General and administrative expenses are primarily incurred at our corporate headquarters and our research facilities and include salaries, benefits and other personnel related costs for employees engaged in research and development, engineering, finance, information technology, human resources, business development, global operational excellence, global supply chain, in-house legal and executive management. Other costs include outside legal and accounting fees, risk management (insurance), share-based compensation and certain other administrative and global resources costs.

For each of the three months ended March 31, 2017 and 2016, our research and development expenses (included in general and administrative expenses) totaled $0.3 million.

Other Income (Expense)

Other income (expense) consists primarily of interest expense on our credit facilities and the amortization of deferred financing costs and beneficial conversion features related to our debt borrowings. Other income (expense) also includes realized gains and losses on foreign currency remeasurement, interest income and miscellaneous income and expense.

Income Tax Provision

Income tax provision consists of federal, state, provincial, local and foreign taxes based on income in jurisdictions in which we operate, including in the United States, China, Mexico and Turkey. The composite income tax rate, tax provisions, deferred tax assets and deferred tax liabilities vary according to the jurisdiction in which the income (loss) arises. Tax laws are complex and subject to different interpretations by management and the respective governmental taxing authorities, and require us to exercise judgment in determining our income tax provision, our deferred tax assets and liabilities and the valuation allowance recorded against our net deferred tax assets.

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Net Income Attributable to Preferred Shareholders

Net income attributable to preferred shareholders related to the accrual of dividends on our convertible and senior redeemable preferred shares, the accretion to redemption amounts on our convertible preferred shares and warrant fair value adjustment. Immediately prior to the closing of our IPO, all preferred shares were converted into shares of our common stock and as a result, the accrual of dividends ceased.

KEY FINANCIAL MEASURES

In addition to measures of financial performance presented in our condensed consolidated financial statements in accordance with GAAP, we use certain other financial measures and operating metrics to analyze the performance of our company. The “non-GAAP” financial measures consist of total billings, EBITDA, adjusted EBITDA and net debt, which help us evaluate growth trends, establish budgets, assess operational efficiencies, oversee our overall liquidity, and evaluate our overall financial performance. The key operating metrics consist of wind blade sets invoiced, estimated megawatts (MWs) of energy capacity for wind blades invoiced, manufacturing lines dedicated to customers under long-term supply agreements, total manufacturing lines installed, manufacturing lines in startup and manufacturing lines in transition, which help us evaluate our operational performance. We believe that these measures are useful to investors in evaluating our performance.

Net sales and total billings

We define total billings, a non-GAAP financial measure, as the total amounts we have invoiced our customers for products and services for which we are entitled to payment under the terms of our long-term supply agreements or other contractual agreements. We monitor total billings, and believe it is useful to present to investors as a supplement to our GAAP measures, because we believe it more directly correlates to sales activity and operations based on the timing of actual transactions with our customers, which facilitates comparison of our performance between periods and provides a more timely indication of trends in sales. Under GAAP, we do not recognize revenue on our wind blade sales until the wind blades have been delivered to our customers. Under our long-term supply agreements with our customers, we invoice our customers for wind blades once the blades pass certain acceptance procedures and title passes to our customers. Our customers generally pay us for the wind blades between 15 to 65 days after receipt of the invoice based on negotiated payment terms. However, in many cases, our customers request that we store their wind blades until they are ready to assemble wind turbines at a particular wind farm project. We have no control over when our customers decide to ship wind blades from our storage sites, and in some cases, our customers have stored large numbers of their wind blades on our sites for six months or more. Even if the customer has paid us for the wind blades and title has passed to the customer, we do not recognize revenue for these wind blades until the wind blades have been delivered to the customer. Instead, these transactions are recorded as deferred revenue in our condensed consolidated financial statements. However, we are contractually entitled to payment for those wind blades and, accordingly, invoice them when the blades are placed in storage.

Our use of total billings has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of our results as reported under GAAP.

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EBITDA and Adjusted EBITDA

We define EBITDA, a non-GAAP financial measure, as net income or loss plus interest expense (including losses on extinguishment of debt and net of interest income), income taxes and depreciation and amortization. We define adjusted EBITDA as EBITDA plus any share-based compensation expense plus or minus any realized gains or losses from foreign currency remeasurement. Adjusted EBITDA is the primary metric used by our management and our board of directors to establish budgets and operational goals for managing our business and evaluating our performance. In addition, our Credit Facility contains minimum EBITDA (as defined in the Credit Facility) covenants with which we must comply. We monitor adjusted EBITDA as a supplement to our GAAP measures, and believe it is useful to present to investors, because we believe that it facilitates evaluation of our period-to-period operating performance by eliminating items that are not operational in nature, allowing comparison of our recurring core business operating results over multiple periods unaffected by differences in capital structure, capital investment cycles and fixed asset base. In addition, we believe adjusted EBITDA and similar measures are widely used by investors, securities analysts, ratings agencies, and other parties in evaluating companies in our industry as a measure of financial performance and debt-service capabilities.

Our uses of EBITDA and adjusted EBITDA have limitations as analytical tools, and you should not consider them in isolation or as substitutes for analysis of our results as reported under GAAP.

In evaluating EBITDA and adjusted EBITDA, you should be aware that in the future, we will incur expenses similar to the adjustments noted in this presentation. Our presentations of EBITDA and adjusted EBITDA should not be construed as suggesting that our future results will be unaffected by these expenses or any unusual or non-recurring items. When evaluating our performance, you should consider EBITDA and adjusted EBITDA alongside other financial performance measures, including our net income and other GAAP measures.

Net debt

We define net debt as the total principal amount of debt outstanding less unrestricted cash and cash equivalents. The total principal amount of debt outstanding is comprised of the long-term debt and current maturities of long-term debt as presented in our condensed consolidated balance sheets adding back any debt issuance costs and discount. We believe that the presentation of net debt provides useful information to investors because our management reviews net debt as part of our oversight of overall liquidity, financial flexibility and leverage. Net debt is important when we consider opening new plants and expanding existing plants, as well as for capital expenditure requirements.

The following tables reconcile our non-GAAP key financial measures to the most directly comparable GAAP measures:

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Net debt is reconciled as follows:

KEY OPERATING METRICS

Sets represents the number of wind blade sets, consisting of three wind blades each, which we invoiced worldwide during the period. We monitor sets and believe that presenting sets to investors is helpful because we believe that it is the most direct measurement of our manufacturing output during the period. Sets primarily impact net sales and total billings.

Estimated megawatts are the energy capacity to be generated by wind blade sets invoiced in the period. Our estimate is based solely on name-plate capacity of the wind turbine on which our wind blades are expected to be installed. We monitor estimated megawatts and believe that presenting estimated megawatts to investors is helpful because we believe that it is a commonly followed measurement of energy capacity across our industry and provides an indication of our share of the overall wind blade market.

Dedicated manufacturing lines are the number of manufacturing lines that we have dedicated to our customers pursuant to our long-term supply agreements. We monitor dedicated manufacturing lines and believe that presenting this metric to investors is helpful because we believe that the number of dedicated manufacturing lines is the best indicator of demand for our wind blades from customers under our long-term supply agreements in any given period. Dedicated manufacturing lines primarily impacts our net sales and total billings. In April 2017, we entered into a multiyear supply agreement with Vestas to supply wind blades from two manufacturing lines at a new manufacturing facility that will be constructed in Matamoros, Mexico.

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Total manufacturing lines installed represents the number of manufacturing lines installed and either in operation, startup or transition.

Manufacturing lines in startup is the number of dedicated manufacturing lines that were in a startup phase during the pre-production and production ramp up period, pursuant to the opening of a new manufacturing facility, the expansion of an existing manufacturing facility or the addition of new manufacturing lines in an existing manufacturing facility. We monitor and present this metric because we believe it helps investors to better understand the impact of the startup phase of our new manufacturing facilities on our gross profit and net income.

Manufacturing lines in transition is the number of manufacturing lines that were being transitioned to a new wind blade model during the period. We monitor and present this metric because we believe it helps investors to better understand the impact of these transitions on our gross profit and net income.

Results of Operations

Three Months Ended March 31, 2017 Compared to Three Months Ended March 31, 2016

The following table summarizes certain information relating to our operating results and related percentage of net sales for the three months ended March 31, 2017 and 2016 that has been derived from our unaudited condensed consolidated financial statements.

Net sales for the three months ended March 31, 2017 increased by $15.5 million or 8.8% to $191.6 million compared to $176.1 million in the same period in 2016. Net sales of wind blades increased by 11.9% to $184.3 million for the three months ended March 31, 2017 as compared to $164.7 million in the same period in 2016. The increase was primarily driven by a 15% increase in the number of wind blades delivered during the three months ended March 31, 2017 compared to the same period in 2016 primarily from our Mexico and China plants, partially offset by a decline in the average sales prices of the same blade models delivered in both periods as a result of savings in raw material costs, a portion of which we share with our customers, slightly lower wind blade volume in Turkey and foreign currency fluctuations in Turkey and China. Net sales from the manufacturing of precision molding and assembly systems during the three months ended March 31, 2017 decreased to $4.6 million from $9.9 million in the same period in 2016. This decrease was primarily the result of our customers requiring less precision molding and assembly systems from our Rhode Island facility during the three months ended March 31, 2017. Total billings for the three months ended March 31, 2017 increased by $36.8 million or 21.1% to $211.4 million compared to $174.5 million in the same period in 2016. The impact of the strengthening of the U.S. dollar against the Euro at our Turkey operations and the Chinese Renminbi at our China operations on consolidated net sales and total billings were reductions of 0.9% and 1.3%, respectively. The impact of the strengthening of the U.S. dollar against the Euro and the Chinese Renminbi on consolidated net sales and total billings for the three months ended March 31, 2016 was not significant.

Total cost of goods sold for the three months ended March 31, 2017 was $173.6 million and included aggregate costs of $6.2 million related to startup costs in our new plants in Mexico and Turkey. This compares to total cost of goods sold for the three months ended March 31, 2016 of $163.2 million, including aggregate costs of $3.3 million related to the transition of wind blade models in our original plant in Mexico. Cost of goods sold as a percentage of net sales of wind blades decreased by three percentage points during the three months ended March 31, 2017 as compared to the same period in 2016, driven by improved operating efficiencies, the

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impact of savings in raw material costs and foreign currency fluctuations. Similar to the impact to net sales above, the impact of the strengthening of the U.S. dollar against the Euro, Turkish Lira, Chinese Renminbi and Mexican Peso reduced consolidated cost of goods sold by 3.2% for three months ended March 31, 2017, compared to a reduction of 1.9% in the same period in 2016.

General and administrative expenses for the three months ended March 31, 2017 totaled $8.3 million as compared to $4.7 million for the same period in 2016. As a percentage of net sales, general and administrative expenses were 4.3% for the three months ended March 31, 2017, up from 2.7% in the same period in 2016. The increase was primarily driven by share-based compensation costs of $1.5 million recorded in the 2017 period (none was recorded in the 2016 period prior to our IPO in July 2016) as well as additional costs incurred to enhance our corporate support functions to support our growth and public company governance.

Net income for the three months ended March 31, 2017 was $3.5 million, as compared to $1.7 million in the same period in 2016. The increase was primarily due to the reasons set forth above.

Net income attributable to preferred shareholders was $2.4 million for the three months ended March 31, 2016 and there was none in the 2017 period as following our IPO in July 2016, all of our preferred shares were converted to common shares.

Net income attributable to common shareholders was $3.5 million during the three months ended March 31, 2017, compared to a loss of $0.7 million in the same period in 2016. This was primarily due to the improved operating results discussed above. Diluted earnings per share was $0.10 for the three months ended March 31, 2017, compared to a loss of $0.16 for the three months ended March 31, 2016.

Segment Discussion

The following table summarizes our net sales and income (loss) from operations by our four geographic operating segments:

U.S. Segment

Net sales in the three months ended March 31, 2017 decreased by $5.2 million or 10.2% to $46.5 million compared to $51.8 million in the same period in 2016. Net sales of wind blades were $40.2 million during the three months ended March 31, 2017 as compared to $40.3 million in the same period of 2016 on a comparable number of wind blades delivered in the two periods. Net sales from the manufacturing of precision molding and assembly systems during the three months ended March 31, 2017 were $3.7 million compared to $9.9 million during the same period in 2016. This decrease was primarily the result of model-specific tooling equipment manufactured in our Rhode Island facility in the 2016 period as required by our customers due to the transition to larger wind blade models for use in our Mexico plant as well as for use at the plants of another U.S. wind blade manufacturer.

The loss from operations for the three months ended March 31, 2017 was $10.1 million as compared to a loss of $0.7 million in the same period in 2016. These amounts include corporate general and administrative costs of $8.3 million and $4.7 million for the three

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months ended March 31, 2017 and 2016, respectively, with 2017 including $1.5 million of share-based compensation costs as described above. Notwithstanding these costs, the operating results were negatively impacted by the lower precision molding volume discussed above as well as lower gross profit on wind blades delivered during the three months ended March 31, 2017 as compared to the 2016 period.

Asia Segment

Net sales in the three months ended March 31, 2017 increased by $2.4 million or 3.7% to $66.7 million compared to $64.4 million in the same period in 2016. Net sales of wind blades were $65.8 million in the three months ended March 31, 2017 as compared to $64.4 million in the same period of 2016. The increase was the result of a 5% increase in the number of wind blades delivered during the three months ended March 31, 2017 compared to the same period in 2016. These increases were partially offset by a change in the mix of wind blade models sold, lower average sales prices of blades due to savings in raw material costs, a portion of which we share with our customers and the unfavorable impact of the fluctuation of the U.S. dollar relative to the Chinese Renminbi of 1.1%. Net sales from the manufacturing of precision molding and assembly systems totaled $1.0 million during the three months ended March 31, 2017 compared to no sales during the three months ended March 31, 2016.

Income from operations in the Asia segment for the three months ended March 31, 2017 was $14.7 million as compared to $15.5 million in the same period in 2016. In addition to the factors noted above, the decrease reflect higher overhead costs in the 2017 period as compared to 2016 partially offset by the favorable impact of the fluctuation of the U.S. dollar relative to the Chinese Renminbi of 4.8%.

Mexico Segment

Net sales in the three months ended March 31, 2017 increased by $21.4 million or 83.8% to $46.9 million compared to $25.5 million in the same period in 2016, reflecting a 68% increase in wind blade volume at our first Mexico plant and the beginning of wind blade production in our second plant, partially offset by lower average sales prices of blades. Net sales of wind blades represents the entirety of net sales in the Mexico segment in the 2017 and 2016 periods.

Income from operations in the Mexico segment for the three months ended March 31, 2017 was $1.9 million as compared to $1.0 million in the same period in 2016. The improvement in income from operations was due to the increase in wind blade volume in the 2017 period as compared to 2016, savings in raw material costs and the favorable impact of the fluctuation of the U.S. dollar relative to the Mexican Peso of 2.2%. This was largely offset by the startup losses incurred at our two new Mexico facilities.

EMEA Segment

Net sales during the three months ended March 31, 2017 decreased by $3.1 million or 8.9% to $31.4 million compared to $34.5 million in the same period in 2016. The decrease was driven by a 17% decrease in wind blade volume at our first Turkey plant, the mix of blades as well as overall lower average sales prices of blades due to savings in raw material costs, a portion of which we share with our customers, notwithstanding the unfavorable impact of the fluctuation of the U.S. dollar relative to the Euro of 3.1%. The decrease in sales volume was partially offset by the beginning of wind blade production in our second plant. Net sales of wind blades represents the entirety of net sales in the EMEA segment in 2017 and 2016.

Income from operations in the EMEA segment for the three months ended March 31, 2017 was $3.2 million as compared to a loss of $7.7 million in the same period in 2016. The increase was primarily driven by a large warranty reserve accrual in the 2016 period and the favorable impact of the fluctuation of the U.S. dollar relative to the Turkish Lira and Euro of 7.7%.

Liquidity and Capital Resources

Our primary needs for liquidity have been, and in the future will continue to be, capital expenditures, new facility startup costs, working capital and debt service costs. Our capital expenditures have been primarily related to machinery and equipment for new facilities or facility expansions. Historically, we have funded our working capital needs through cash flows from operations, the proceeds received from our credit facilities and from proceeds received from the issuance of stock. We had net repayments on financing arrangements of $2.8 million for the three months ended March 31, 2017 as compared to net borrowings of $2.7 million in the comparable period of 2016. As of March 31, 2017, we had $122.6 million in outstanding indebtedness, excluding debt issuance costs. As of March 31, 2017, we had an aggregate of $73.9 million of remaining capacity and $33.8 million of availability under our various credit facilities. Working capital requirements have increased as a result of our overall growth and the need to fund higher accounts receivable and inventory levels as our business volumes have increased. Based upon current and anticipated levels of operations, we believe that cash on hand, available credit facilities and cash flow from operations will be adequate to fund our working capital and capital expenditure requirements and to make required payments of principal and interest on our indebtedness over the next twelve months.

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We anticipate that any new facilities and future facility expansions will be funded through cash flows from operations, the proceeds of our IPO in July 2016, the incurrence of other indebtedness and other potential sources of liquidity.

At March 31, 2017 and December 31, 2016, we had unrestricted cash, cash equivalents and short-term investments totaling $115.5 million and $119.1 million, respectively. The March 31, 2017 balance includes $17.7 million of cash located outside of the United States, including $14.8 million in China, $1.9 million in Turkey and $1.0 million in Mexico. Our ability to repatriate funds from China to the United States is subject to a number of restrictions imposed by the Chinese government. We repatriate funds through several technology license and corporate/administrative service agreements. We are compensated quarterly based on agreed upon royalty rates for such intellectual property licenses and quarterly fees for those services. Certain of our subsidiaries are limited in their ability to declare dividends without first meeting statutory restrictions of the People’s Republic of China, including retained earnings as determined under Chinese-statutory accounting requirements. Until 50% ($5.2 million) of registered capital is contributed to a surplus reserve, our Chinese operations can only pay dividends equal to 90% of after-tax profits (10% must be contributed to the surplus reserve). Once the surplus reserve fund requirement is met, our Chinese operations can pay dividends equal to 100% of after-tax profit assuming other conditions are met. At December 31, 2016, the amount of the surplus reserve fund was $4.4 million.

Operating Cash Flows

Net cash provided by operating activities totaled $15.9 million for the three months ended March 31, 2017 and was primarily the result of net income for the period of $3.5 million, depreciation and amortization of $3.8 million, share-based compensation costs of $1.7 million and net changes in working capital. The key components of the $6.7 million increase in working capital include a $19.8 million increase in deferred revenue, a $11.2 million increase in accounts payable and accrued expenses, a $6.8 million decrease in prepaid expenses and other current assets, a $4.8 million increase in customer deposits, a $5.9 million decrease in other noncurrent assets and a $2.0 million increase in accrued warranty. This was partially offset by an increase in accounts receivable of $28.7 million and a $15.2 million increase in inventory. The working capital changes in accounts receivable, inventory, accounts payable and accrued expenses and deferred revenue are primarily the result of the material increase in and the timing of sales in the three months ended March 31, 2017.

Net cash used in operating activities totaled $1.1 million for the three months ended March 31, 2016 and was primarily the result of net changes in working capital, mostly offset by net income for the period of $1.7 million and non-cash depreciation and amortization of $3.0 million. The key components of the $7.1 million decrease in working capital include a $14.1 million increase in accounts receivable, an $8.3 million increase in prepaid expenses and other current assets, a $5.3 million increase in inventory and a $3.0 million increase in other noncurrent assets. This was partially offset by a $14.3 million increase in accrued warranty, a $6.8 million increase in accounts payable and accrued expenses, and a $2.5 million increase in customer deposits. The working capital changes in accounts receivable, inventory, accounts payable and accrued expenses and deferred revenue are primarily the result of the material increase in and the timing of sales in the three months ended March 31, 2016.

Investing Cash Flows

Net cash flows used in investing activities totaled $16.9 million and $10.9 million for the three months ended March 31, 2017 and 2016, respectively, driven primarily by capital expenditures for new facilities and expansion or improvements at existing facilities.

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The capital expenditures for the three months ended March 31, 2017 primarily related to our second wind blade plants in Mexico and Turkey as well as the expansion of our wind blade facility in Dafeng, China. The capital expenditures for the three months ended March 31, 2016 primarily related to the construction of our second wind blade plants in Mexico and Turkey as well as the expansion of our original wind blade facilities in Mexico and Turkey.

We anticipate fiscal year 2017 capital expenditures of between $75 million to $85 million. We estimate that the cost we will incur after March 31, 2017 to complete our current projects in process is approximately $13.9 million. We have used and will continue to use cash flow from operations and debt for major projects currently being undertaken, which include the new manufacturing facilities in Mexico and Turkey discussed above as well as our continued investment in our existing China and Turkey wind blade facilities.

Financing Cash Flows