Energy Recovery (NASDAQ: ERII) grows Q1 2026 revenue but books loss on restructuring
Energy Recovery, Inc. reported a net loss of $12.3M for the three months ended March 31, 2026, compared with a $9.9M loss a year earlier, as restructuring and impairment charges weighed on results.
Revenue rose $1.6M to $9.7M, driven by higher original equipment sales in desalination, wastewater and emerging technologies, while aftermarket revenue declined. Gross margin fell to 27.8% from 55.3%, mainly due to a $1.6M CO2 inventory restructuring reserve and higher costs.
The company wound down its CO2 retail grocery business, recording about $1.5M in restructuring charges and a $1.7M goodwill impairment. Even so, cash from operations increased to $21.0M, and cash, cash equivalents and investments totaled roughly $92.1M. Energy Recovery repurchased 960,303 shares for about $10.7M in the quarter and extended its $50M revolving credit facility to 2031.
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Insights
Higher revenue and cash generation but margin pressure and a small business exit drove a larger loss.
Energy Recovery grew quarterly revenue to $9.7M, up $1.6M year over year, helped by stronger desalination OEM and megaproject demand. However, gross margin dropped from 55.3% to 27.8% as restructuring-related inventory reserves and less favorable mix offset growth.
The wind down of the CO2 retail grocery business in Emerging Technologies led to a $1.5M restructuring charge and a $1.7M goodwill impairment, contributing to the wider net loss of $12.3M. These charges appear largely one-time, but they reduce the contribution from that growth option.
Despite the loss, operating cash flow improved to $21.0M, aided by a large reduction in receivables, and the company ended the quarter with about $92.1M in cash and investments plus an undrawn $50M revolver. Share repurchases of roughly $10.7M continued under the August 2025 authorization. Future filings will clarify how quickly underlying margins normalize after restructuring.
Key Figures
Key Terms
forward-looking statements regulatory
restructuring charges financial
impairment of goodwill financial
share repurchase program financial
foreign-derived deduction eligible income (FDDEI) financial
Credit Agreement financial
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
How did Energy Recovery (ERII) perform financially in Q1 2026?
What drove Energy Recovery (ERII) revenue growth in Q1 2026?
Why did Energy Recovery’s (ERII) gross margin decline in Q1 2026?
What restructuring actions did Energy Recovery (ERII) take in Q1 2026?
What is Energy Recovery’s (ERII) liquidity position as of March 31, 2026?
How much stock did Energy Recovery (ERII) repurchase in Q1 2026?

(State or Other Jurisdiction of Incorporation) | (I.R.S. Employer Identification No.) |
Title of each class | Trading Symbol | Name of each exchange on which registered | ||
Page No. | ||
PART I | ||
FINANCIAL INFORMATION | ||
Item 1 | Financial Statements (Unaudited) | |
Condensed Consolidated Balance Sheets — March 31, 2026 and December 31, 2025 | 1 | |
Condensed Consolidated Statements of Operations — Three Months Ended March 31, 2026 and 2025 | 2 | |
Condensed Consolidated Statements of Comprehensive Loss — Three Months Ended March 31, 2026 and 2025 | 3 | |
Condensed Consolidated Statements of Stockholders’ Equity — Three Months Ended March 31, 2026 and 2025 | 4 | |
Condensed Consolidated Statements of Cash Flows — Three Months Ended March 31, 2026 and 2025 | 5 | |
Notes to Condensed Consolidated Financial Statements | 6 | |
Item 2 | Management’s Discussion and Analysis of Financial Condition and Results of Operations | 22 |
Item 3 | Quantitative and Qualitative Disclosures About Market Risk | 30 |
Item 4 | Controls and Procedures | 31 |
PART II | ||
OTHER INFORMATION | ||
Item 1 | Legal Proceedings | 32 |
Item 1A | Risk Factors | 32 |
Item 2 | Unregistered Sales of Equity Securities and Use of Proceeds | 33 |
Item 3 | Defaults Upon Senior Securities | 33 |
Item 4 | Mine Safety Disclosures | 34 |
Item 5 | Other Information | 34 |
Item 6 | Exhibits | 35 |
Exhibit Index | 35 | |
Signatures | 36 | |
•our belief that our PX offers market-leading value with the highest technological and economic benefit; |
•our belief that leveraging our pressure exchanger technology will unlock new commercial opportunities in the future; |
•our belief that our technology helps our customer achieve environmentally sustainable operations; |
•our expectation that sales outside of the U.S. will remain a significant portion of our revenue; |
•the scale of the environmental impact from the use of our solutions; |
•the timing of our receipt of payment for products or services from our customers; |
•our belief that our existing cash and cash equivalents, our short and/or long-term investments, and the ongoing cash generated from our operations, will be sufficient to meet our anticipated liquidity needs for the foreseeable future, with the exception of a decision to enter into an acquisition and/or fund investments in our latest technology arising from rapid market adoption that could require us to seek additional equity or debt financing; |
•our expectations relating to the amount and timing of recognized revenue from our projects; |
•our expectation that we will continue to receive a tax benefit related to U.S. federal foreign-derived intangible income and research and development tax credit; |
•the outcome of proceedings, lawsuits, disputes and claims; |
•the impact of losses due to indemnification obligations; |
•other factors disclosed under the MD&A and Part I, Item 3, “Quantitative and Qualitative Disclosures about Market Risk,” and elsewhere in this Form 10-Q. |
March 31, 2026 | December 31, 2025 | ||
(In thousands) | |||
ASSETS | |||
Current assets: | |||
Cash and cash equivalents | $ | $ | |
Short-term investments | |||
Accounts receivable, net | |||
Inventories, net | |||
Prepaid expenses and other assets | |||
Total current assets | |||
Long-term investments | |||
Deferred tax assets, net | |||
Property and equipment, net | |||
Operating lease, right of use asset | |||
Goodwill | |||
Other assets, non-current | |||
Total assets | $ | $ | |
LIABILITIES AND STOCKHOLDERS’ EQUITY | |||
Current liabilities: | |||
Accounts payable | $ | $ | |
Accrued expenses and other liabilities | |||
Lease liabilities | |||
Contract liabilities | |||
Total current liabilities | |||
Lease liabilities, non-current | |||
Other liabilities, non-current | |||
Total liabilities | |||
Commitments and contingencies (Note 7) | |||
Stockholders’ equity: | |||
Common stock | |||
Additional paid-in capital | |||
Accumulated other comprehensive loss | ( | ( | |
Treasury stock | ( | ( | |
Retained earnings | |||
Total stockholders’ equity | |||
Total liabilities and stockholders’ equity | $ | $ | |
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands, except per share data) | |||
Revenue | $ | $ | |
Cost of revenue | |||
Restructuring - inventory reserve | |||
Gross profit | |||
Operating expenses: | |||
General and administrative | |||
Sales and marketing | |||
Research and development | |||
Restructuring charges | |||
Impairment of goodwill | |||
Total operating expenses | |||
Loss from operations | ( | ( | |
Other income: | |||
Interest income | |||
Other non-operating income, net | |||
Total other income, net | |||
Loss before income taxes | ( | ( | |
Benefit from income taxes | ( | ( | |
Net loss | $( | $( | |
Net loss per share: | |||
Basic and diluted | $ ( | $ ( | |
Number of shares used in per share calculations: | |||
Basic and diluted | |||
Three Months Ended March 31, | ||||
2026 | 2025 | |||
(In thousands) | ||||
Net loss | $( | $( | ||
Other comprehensive loss, net of tax | ||||
Foreign currency translation adjustments | ( | ( | ||
Unrealized loss on investments | ( | ( | ||
Total other comprehensive loss, net of tax | ( | ( | ||
Comprehensive loss | $( | $( | ||
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands, except shares) | |||
Common stock | |||
Beginning balance | $ | $ | |
Issuance of common stock | |||
Ending balance | |||
Additional paid-in capital | |||
Beginning balance | |||
Issuance of common stock | |||
Shares held for tax withholdings | ( | ( | |
Stock-based compensation | |||
Ending balance | |||
Accumulated other comprehensive (loss) income | |||
Beginning balance | ( | ||
Other comprehensive loss | |||
Foreign currency translation adjustments | ( | ( | |
Unrealized loss on investments | ( | ( | |
Total other comprehensive loss, net | ( | ( | |
Ending balance | ( | ||
Treasury stock | |||
Beginning balance | ( | ( | |
Common stock repurchased | ( | ( | |
Ending balance | ( | ( | |
Retained earnings | |||
Beginning balance | |||
Net loss | ( | ( | |
Ending balance | |||
Total stockholders’ equity | $ | $ | |
Common stock issued (shares) | |||
Beginning balance | |||
Issuance of common stock | |||
Ending balance | |||
Treasury stock (shares) | |||
Beginning balance | |||
Common stock repurchased | |||
Ending balance | |||
Total common stock outstanding (shares) | |||
Beginning Balance | |||
Issuance of common stock | |||
Common stock repurchased | ( | ( | |
Ending Balance | |||
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands) | |||
Cash flows from operating activities: | |||
Net loss | $( | $( | |
Adjustments to reconcile net loss to cash provided by operating activities | |||
Stock-based compensation | |||
Depreciation and amortization | |||
Accretion (amortization) of discounts (premiums) on investments | ( | ( | |
Deferred income taxes | ( | ( | |
Impairment of long-lived assets | |||
Impairment of goodwill | |||
Restructuring - inventory reserve | |||
Other non-cash adjustments | ( | ||
Changes in operating assets and liabilities: | |||
Accounts receivable, net | |||
Contract assets | ( | ||
Inventories, net | ( | ( | |
Prepaid and other assets | ( | ||
Accounts payable | |||
Accrued expenses and other liabilities | ( | ( | |
Contract liabilities | |||
Net cash provided by operating activities | |||
Cash flows from investing activities: | |||
Maturities of marketable securities | |||
Purchases of marketable securities | ( | ( | |
Capital expenditures | ( | ( | |
Proceeds from sales of fixed assets | |||
Net cash (used in) provided by investing activities | ( | ||
Cash flows from financing activities: | |||
Net proceeds from issuance of common stock | |||
Tax payment for employee shares withheld | ( | ( | |
Repurchase of common stock | ( | ( | |
Payment of excise tax associated with repurchase of common stock | ( | ||
Net cash used in financing activities | ( | ( | |
Effect of exchange rate differences on cash and cash equivalents | ( | ||
Net change in cash, cash equivalents and restricted cash | |||
Cash, cash equivalents and restricted cash, beginning of year | |||
Cash, cash equivalents and restricted cash, end of period | $ | $ | |
Three Months Ended March 31, 2026 | Three Months Ended March 31, 2025 | ||||||||||||||
Desalination | Wastewater | Emerging Technologies | Total | Desalination | Wastewater | Emerging Technologies | Total | ||||||||
(In thousands) | |||||||||||||||
Geographical market | |||||||||||||||
Middle East | $ | $ | $ | $ | $ | $ | $ | $ | |||||||
Africa | $ | ||||||||||||||
Other | $ | ||||||||||||||
Total revenue | $ | $ | $ | $ | $ | $ | $ | $ | |||||||
Channel | |||||||||||||||
Original equipment manufacturer | $ | $ | $ | $ | $ | $ | $ | $ | |||||||
Aftermarket | $ | ||||||||||||||
Megaproject | $ | ||||||||||||||
Total revenue | $ | $ | $ | $ | $ | $ | $ | $ | |||||||
March 31, 2026 | December 31, 2025 | |||
(In thousands) | ||||
Accounts receivable, net | $ | $ | ||
Contract assets, current (included in prepaid expenses and other assets) | $ | $ | ||
Contract liabilities: | ||||
Contract liabilities, current | $ | $ | ||
Total contract liabilities | $ | $ | ||
March 31, 2026 | December 31, 2025 | ||
(In thousands) | |||
Contract liabilities, beginning of year | $ | $ | |
Revenue recognized | ( | ( | |
Cash received, excluding amounts recognized as revenue during the period | |||
Contract liabilities, end of period | $ | $ | |
Period | Remaining Performance Obligations | ||
(In thousands) | |||
2026 (remaining nine months) | $ | ||
2027 | |||
Total | $ |
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands, except per share amounts) | |||
Numerator | |||
Net loss | $( | $( | |
Denominator (weighted average shares) | |||
Basic and dilutive common shares outstanding | |||
Diluted common shares outstanding | |||
Loss Per Share | |||
Basic and dilutive | $ ( | $ ( | |
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands) | |||
Anti-dilutive equity award shares | |||
March 31, 2026 | December 31, 2025 | March 31, 2025 | |||
(In thousands) | |||||
Cash and cash equivalents | $ | $ | $ | ||
Restricted cash, non-current (included in other assets, non-current) | |||||
Total cash, cash equivalents and restricted cash | $ | $ | $ | ||
March 31, 2026 | December 31, 2025 | ||
(In thousands) | |||
Raw materials | $ | $ | |
Work in process | |||
Finished goods | |||
Inventories, gross | |||
Valuation adjustments for excess and obsolete inventory | ( | ( | |
Inventories, net | $ | $ | |
March 31, 2026 | December 31, 2025 | ||
(In thousands) | |||
Accrued expenses and other liabilities, current | |||
Payroll, benefits, incentives and commissions payable | $ | $ | |
Warranty reserve | |||
Restructuring accrual | |||
Income taxes payable | |||
Other accrued expenses and other liabilities | |||
Total accrued expenses and other liabilities | |||
Other liabilities, non-current | |||
Total accrued expenses, and current and non-current other liabilities | $ | $ | |
Severance and Benefits | |
(In thousands) | |
Balance, as of December 31, 2024 | $ |
Restructuring provision, net of adjustments | |
Cash paid | ( |
Balance, as of December 31, 2025 | $ |
Restructuring provision | |
Cash paid | ( |
Balance, as of March 31, 2026 | $ |
March 31, 2026 | December 31, 2025 | ||||||||
Pricing Category | Amortized Cost | Fair Value | Amortized Cost | Fair Value | |||||
(In thousands) | |||||||||
Cash equivalents | |||||||||
Money market securities | Level 1 | $ | $ | $ | $ | ||||
U.S. treasury securities | Level 2 | ||||||||
Total cash equivalents | |||||||||
Short-term investments | |||||||||
U.S. treasury securities | Level 2 | ||||||||
Corporate notes and bonds | Level 2 | ||||||||
Total short-term investments | |||||||||
Long-term investments | |||||||||
U.S. treasury securities | Level 2 | ||||||||
Corporate notes and bonds | Level 2 | ||||||||
Total long-term investments | |||||||||
Total short and long-term investments | |||||||||
Total | $ | $ | $ | $ | |||||
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands, except percentages) | |||
Benefit from income taxes | $( | $( | |
Discrete items | ( | ||
Benefit from income taxes, excluding discrete items | $( | $( | |
Effective tax rate | |||
Effective tax rate, excluding discrete items | |||
Three Months Ended March 31, 2026 | Three Months Ended March 31, 2025 | ||||||||||||||||||
Desalination | Wastewater | Emerging Technologies | Corporate | Total | Desalination | Wastewater | Emerging Technologies | Corporate | Total | ||||||||||
(In thousands) | |||||||||||||||||||
Revenue | $ | $ | $ | $ | $ | $ | $ | $ | $ | $ | |||||||||
Cost of revenue | |||||||||||||||||||
Restructuring - inventory reserve | |||||||||||||||||||
Gross profit (loss) | ( | ( | |||||||||||||||||
Operating expenses | |||||||||||||||||||
General and administrative | |||||||||||||||||||
Sales and marketing | |||||||||||||||||||
Research and development | |||||||||||||||||||
Restructuring charges | |||||||||||||||||||
Impairment of goodwill | |||||||||||||||||||
Total operating expenses | |||||||||||||||||||
Operating income (loss) | $( | $( | $( | $( | $( | $ | $( | $( | $( | $( | |||||||||
Three Months Ended March 31, | ||||
2026 | 2025 | |||
Product revenue by country:(1) | ||||
Cyprus | ** | |||
Egypt | ** | |||
India | ** | |||
Others(2) | ||||
Total | ||||
Three Months Ended March 31, | |||||
Segment | 2026 | 2025 | |||
Customer A | Desalination | ** | |||
Customer B | Desalination | ** | |||
Number of Shares Purchased | Average Price Paid per Share(1) | Plan Activity | |||||
(In millions) | |||||||
August 2025 Authorization | |||||||
Repurchases under August 2025 Authorization | $ | ( | |||||
Remaining amount under August 2025 Authorization | $ |
Three Months Ended March 31, | |||||||||||
2026 | 2025 | ||||||||||
Revenue | % of Revenue | Revenue | % of Revenue | Change | |||||||
(In thousands, except percentages) | |||||||||||
Original equipment manufacturer | $6,588 | 68% | $4,001 | 50% | $2,587 | 65% | |||||
Aftermarket | 2,754 | 28% | 4,028 | 50% | (1,274) | (32%) | |||||
Megaproject | 364 | 4% | 36 | —% | 328 | 911% | |||||
Total revenue | $9,706 | 100% | $8,065 | 100% | $1,641 | 20% | |||||
Three Months Ended March 31, | |||||||||||||||
2026 | 2025 | ||||||||||||||
Desalination | Wastewater | Emerging Technologies | Total | Desalination | Wastewater | Emerging Technologies | Total | ||||||||
(In thousands) | |||||||||||||||
Middle East | $2,506 | $— | $77 | $2,583 | $2,014 | $— | $1 | $2,015 | |||||||
Africa | 196 | — | — | 196 | 866 | — | — | 866 | |||||||
Other | 6,205 | 601 | 121 | 6,927 | 4,879 | 305 | — | 5,184 | |||||||
Total revenue | $8,907 | $601 | $198 | $9,706 | $7,759 | $305 | $1 | $8,065 | |||||||
Three Months Ended March 31, | |||||
2026 | 2025 | Change | |||
(In thousands, except percentage and basis point) | |||||
Gross profit | $2,702 | $4,458 | $(1,756) | ||
Gross margin | 27.8% | 55.3% | (2,750) bps | ||
Three Months Ended March 31, | ||||||||||||||||||||
2026 | 2025 | |||||||||||||||||||
Desalination | Wastewater | Emerging Technologies | Corporate | Total | Desalination | Wastewater | Emerging Technologies | Corporate | Total | |||||||||||
(In thousands) | ||||||||||||||||||||
General and administrative | $756 | $981 | $348 | $4,370 | $6,455 | $845 | $728 | $755 | $6,246 | $8,574 | ||||||||||
Sales and marketing | 2,485 | 1,163 | 858 | 613 | 5,119 | 2,108 | 1,037 | 1,270 | 491 | 4,906 | ||||||||||
Research and development | 1,616 | 136 | 1,037 | — | 2,789 | 849 | 329 | 1,823 | — | 3,001 | ||||||||||
Restructuring charges | 335 | 18 | 1,140 | 43 | 1,536 | 107 | 103 | 123 | 206 | 539 | ||||||||||
Impairment of goodwill | — | — | 1,662 | — | 1,662 | — | — | — | — | — | ||||||||||
Total operating expenses | $5,192 | $2,298 | $5,045 | $5,026 | $17,561 | $3,909 | $2,197 | $3,971 | $6,943 | $17,020 | ||||||||||
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands) | |||
Interest income | $725 | $1,073 | |
Other non-operating income, net | 108 | 6 | |
Total other income, net | $833 | $1,079 | |
Three Months Ended March 31, | |||
2026 | 2025 | ||
(In thousands, except percentages) | |||
Benefit from income taxes | $(1,775) | $(1,603) | |
Discrete items | (132) | 52 | |
Benefit from income taxes, excluding discrete items | $(1,907) | $(1,551) | |
Effective tax rate | 12.7% | 14.0% | |
Effective tax rate, excluding discrete items | 13.6% | 13.5% | |
Three Months Ended March 31, | |||||
2026 | 2025 | Change | |||
(In thousands) | |||||
Net cash provided by operating activities | $21,037 | $10,678 | $10,359 | ||
Net cash (used in) provided by investing activities | (7,606) | 12,674 | (20,280) | ||
Net cash used in financing activities | (11,376) | (3,874) | (7,502) | ||
Effect of exchange rate differences on cash and cash equivalents | (15) | 33 | (48) | ||
Net change in cash, cash equivalents and restricted cash | $2,040 | $19,511 | $(17,471) | ||
Period | Total Number of Shares Purchased | Average Price Paid per Share(1) | Total Number of Shares Purchased as Part of Publicly Announced Program | Maximum Number of Shares or Approximate Dollar Value(1) That May Yet to be Purchased Under the Program | ||||||
(In thousands) | ||||||||||
January 1 – January 31, 2026 | 109,300 | $14.28 | 109,300 | $17,820 | ||||||
February 1 – February 28, 2026 | 76,153 | $14.66 | 76,153 | $16,703 | ||||||
March 1 – March 31, 2026 | 774,850 | $10.30 | 774,850 | $8,721 |
Exhibit Number | Exhibit Description | |
10.1 | Third Amendment to the Credit Agreement by and between Energy Recovery, Inc. as Borrower, and JPMorgan Chase Bank N.A. as Lender dated January 21, 2026 | |
31.1* | Certification of Principal Executive Officer, pursuant to Exchange Act Rule 13a-14(a) or 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | |
31.2* | Certification of Principal Financial Officer, pursuant to Exchange Act Rule 13a-14(a) or 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | |
32.1** | Certification of Principal Executive Officer and Principal Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | |
101 | Inline XBRL Document Set for the consolidated financial statements and accompanying notes in Part I, “Financial Information” of this Quarterly Report on Form 10-Q. | |
104 | Inline XBRL for the cover page of this Quarterly Report on Form 10-Q, included in the Exhibit 101 Inline XBRL Document Set. | |
ENERGY RECOVERY, INC. | |||||
Date: | May 6, 2026 | By: | /s/ DAVID W. MOON | ||
David W. Moon | |||||
President and Chief Executive Officer | |||||
(Principal Executive Officer) | |||||
Date: | May 6, 2026 | By: | /s/ MICHAEL S. MANCINI | ||
Michael S. Mancini | |||||
Chief Financial Officer | |||||
(Principal Financial Officer) | |||||