Energy Recovery, Inc.NASDAQ: ERII

Energy Recovery Reports its Second Quarter 2026 Financial Results

· Issued by Energy Recovery, Inc. via Business Wire

Energy Recovery, Inc. (Nasdaq:ERII) (“Energy Recovery”, “Company”, “we”, and “our”) today announced its financial results for the second quarter and six months ended June 30, 2026. Management has released a letter to shareholders reviewing business and financial updates from the second quarter and discussing our outlook for 2026. This letter is located under “News and Events” in the “Investors” section on the Energy Recovery website (https://ir.energyrecovery.com/news-events/shareholder-letters).

Second Quarter Highlights

  • Revenue of $12.0 million, a decrease of $16.1 million, as compared to Q2’2025.
  • Gross margin of 74.7%, as compared to gross margin of 64.0% in Q2’2025 primarily due to indirect manufacturing costs and channel mix, partially offset by lower volume.
  • Operating expenses of $14.8 million, a decrease of 10.0%, as compared to Q2’2025, primarily due to lower employee compensation costs, including stock-based compensation expense, and lower consulting costs, partially offset by restructuring charges incurred in Q2’2026.
  • Loss from operations of $5.9 million, a decrease of $7.4 million as compared to income from operations of $1.5 million during Q2’2025, due primarily to lower revenue due to the war in Iran.
  • Net loss of $3.2 million and adjusted EBITDA(1) loss of $2.6 million.
  • Cash and investments of $98.1 million, which includes cash, cash equivalents, and short- and long-term investments.

Financial Highlights

Quarter to Date

Year to Date

Q2’2026

Q2’2025

vs. Q2’2025

2026

2025

2026 vs. 2025

(In millions, except net income (loss) per share, percentages and basis points)

Revenue

$12.0

$28.1

down 57%

$21.7

$36.1

down 40%

Gross margin

74.7%

64.0%

up 1070 bps

53.7%

62.1%

down 840 bps

Operating margin

(49.0%)

5.3%

NM

(95.6%)

(30.7%)

NM

Net income (loss)

($3.2)

$2.1

down 256%

($15.4)

($7.8)

down 97%

Diluted earnings (loss) per share

($0.06)

$0.04

down $0.10

($0.30)

($0.14)

down $0.16

Effective tax rate

19.1%

14.0%

Cash provided by operations

$16.3

$4.1

$37.3

$14.8

Non-GAAP Financial Highlights (1)

Quarter to Date

Year to Date

Q2’2026

Q2’2025

vs. Q2’2025

2026

2025

2026 vs. 2025

(In millions, except adjusted net income (loss) per share, percentages and basis points)

Adjusted operating margin

(30.4%)

12.2%

down 4260 bps

(54.0%)

(17.4%)

NM

Adjusted net income (loss)

($1.4)

$3.7

down 136%

($7.1)

($3.3)

down 116%

Adjusted earnings (loss) per share

($0.03)

$0.07

down $0.10

($0.14)

($0.06)

down $0.08

Adjusted EBITDA

($2.6)

$4.4

($9.7)

($4.4)

Free cash flow

$15.4

$4.0

$35.7

$14.5

----------

(1)

Refer to the sections “Use of Non-GAAP Financial Measures” and “Reconciliation of Non-GAAP Financial Measures” for definitions of our non-GAAP financial measures and reconciliations of GAAP to non-GAAP amounts, respectively.

Forward-Looking Statements

Certain matters discussed in this press release and on the conference call are “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements are based on information currently available to the Company and on management’s beliefs, assumptions, estimates, or projections and are not guarantees of future events or results. Potential risks and uncertainties include risks relating to the future demand for the Company’s products, risks relating to performance by our customers and third-party partners, risks relating to the timing of revenue, and any other factors that may have been discussed herein regarding the risks and uncertainties of the Company’s business, and the risks discussed under “Risk Factors” in the Company’s Form 10-K filed with the U.S. Securities and Exchange Commission (“SEC”) for the year ended December 31, 2025, as well as other reports filed by the Company with the SEC from time to time. Because such forward-looking statements involve risks and uncertainties, the Company’s actual results may differ materially from the predictions in these forward-looking statements. All forward-looking statements are made as of today, and the Company assumes no obligation to update such statements.

Use of Non-GAAP Financial Measures

This press release includes certain non-GAAP financial measures, including adjusted operating margin, adjusted net income (loss), adjusted earnings (loss) per share, adjusted EBITDA and free cash flow. Generally, a non-GAAP financial measure is a numerical measure of a company’s performance, financial position, or cash flows that either exclude or include amounts that are not normally excluded or included in the most directly comparable measure calculated and presented in accordance with generally accepted accounting principles in the United States of America, or GAAP. These non-GAAP financial measures do not reflect a comprehensive system of accounting, differ from GAAP measures with the same captions, and may differ from non-GAAP financial measures with the same or similar captions that are used by other companies. As such, these non-GAAP measures should be considered as a supplement to, and not as a substitute for, or superior to, financial measures calculated in accordance with GAAP. The Company uses these non-GAAP financial measures to analyze its operating performance and future prospects, develop internal budgets and financial goals, and to facilitate period-to-period comparisons. The Company believes these non-GAAP financial measures reflect an additional way of viewing aspects of its operations that, when viewed with its GAAP results, provide a more complete understanding of factors and trends affecting its business.

Notes to the Financial Results

  • Adjusted operating margin is a non-GAAP financial measure that the Company defines as income (loss) from operations which excludes i) stock-based compensation; ii) restructuring charges, iii) restructuring - inventory reserve, iv) impairment of long-lived assets, and v) impairment of goodwill, divided by revenues.
  • Adjusted net income (loss) is a non-GAAP financial measure that the Company defines as net income (loss) which excludes i) stock-based compensation; ii) restructuring charges; iii) restructuring - inventory reserve, iv) impairment of long-lived assets; v) impairment of goodwill and vi) the applicable tax effect of the excluded items including the stock-based compensation discrete tax item.
  • Adjusted earnings (loss) per share is a non-GAAP financial measure that the Company defines as net income (loss), which excludes i) stock-based compensation; ii) restructuring charges; iii) restructuring - inventory reserve, iv) impairment of long-lived assets; v) impairment of goodwill and vi) the applicable tax effect of the excluded items including the stock-based compensation discrete tax item, divided by basic shares outstanding.
  • Adjusted EBITDA is a non-GAAP financial measure that the Company defines as net income (loss) which excludes i) depreciation and amortization; ii) stock-based compensation; iii) restructuring charges; iv) restructuring - inventory reserve, v) impairment of long-lived assets; vi) impairment of goodwill vii) other income, net, such as interest income and other non-operating income (expense), net; and viii) provision for (benefit from) income taxes.
  • Free cash flow is a non-GAAP financial measure that the Company defines as net cash provided by operating activities less capital expenditures.

Conference Call to Discuss Financial Results

LIVE CONFERENCE Q&A CALL:
Wednesday, August 5, 2026, 2:00 PM PT / 5:00 PM ET
US / Canada Toll-Free: +1 (877) 709-8150
Local / International Toll: +1 (201) 689-8354

CONFERENCE Q&A CALL REPLAY:
Available approximately three hours after conclusion of the live call.
Expiration: Saturday, September 5, 2026
US / Canada Toll-Free: +1 (877) 660-6853
Local / International Toll: +1 (201) 612-7415
Access code: 13760218

Investors may also access the live call and the replay over the internet on the “Events” page of the Company’s website located at https://ir.energyrecovery.com/news-events/ir-calendar.

Disclosure Information

Energy Recovery uses the investor relations section on its website as means of complying with its disclosure obligations under Regulation FD. Accordingly, investors should monitor Energy Recovery’s investor relations website in addition to following Energy Recovery’s press releases, SEC filings, and public conference calls and webcasts.

About Energy Recovery

Energy Recovery (Nasdaq: ERII) designs and manufactures world-class energy-saving technology for critical infrastructure that communities rely on every day, driving a more resilient and sustainable future. Grounded in more than 30 years of leadership in the desalination industry, today we use our proprietary pressure exchanger technology to help customers in multiple industries improve their operations and lower their emissions. Headquartered in the San Francisco Bay Area, we operate manufacturing and R&D facilities throughout California, with sales and on-site technical support available globally. For more information, please visit www.energyrecovery.com

ENERGY RECOVERY, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

(Unaudited)

June 30,
2026

December 31,
2025

(In thousands)

ASSETS

Cash, cash equivalents and investments

$

98,074

$

83,283

Accounts receivable and contract assets

14,237

78,286

Inventories, net

38,242

24,260

Prepaid expenses and other assets

3,888

3,416

Property, equipment and operating leases

19,298

20,635

Goodwill

11,128

12,790

Deferred tax assets and other assets

12,869

8,844

TOTAL ASSETS

$

197,736

$

231,514

LIABILITIES AND STOCKHOLDERS’ EQUITY

Liabilities

Accounts payable, accrued expenses, and other liabilities, current

$

14,791

$

13,784

Contract liabilities and other liabilities, non-current

2,234

2,109

Lease liabilities

8,233

9,429

Total liabilities

25,258

25,322

Stockholders’ equity

172,478

206,192

TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY

$

197,736

$

231,514

ENERGY RECOVERY, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited)

Three Months Ended June 30,

Six Months Ended June 30,

2026

2025

2026

2025

(In thousands, except per share data)

Revenue

$

11,996

$

28,051

$

21,702

$

36,116

Cost of revenue

3,039

10,097

8,411

13,704

Restructuring - inventory reserve

—

—

1,632

—

Gross profit

8,957

17,954

11,659

22,412

Operating expenses

General and administrative

6,801

7,669

13,256

16,243

Sales and marketing

4,336

5,360

9,455

10,266

Research and development

2,849

3,451

5,638

6,452

Restructuring charges

855

—

2,391

539

Impairment of goodwill

—

—

1,662

—

Total operating expenses

14,841

16,480

32,402

33,500

Income (loss) from operations

(5,884

)

1,474

(20,743

)

(11,088

)

Other income, net

802

914

1,635

1,993

Income (loss) before income taxes

(5,082

)

2,388

(19,108

)

(9,095

)

Provision for (benefit from) income taxes

(1,884

)

334

(3,659

)

(1,269

)

Net income (loss)

$

(3,198

)

$

2,054

$

(15,449

)

$

(7,826

)

Net income (loss) per share

Basic

$

(0.06

)

$

0.04

$

(0.30

)

$

(0.14

)

Diluted

$

(0.06

)

$

0.04

$

(0.30

)

$

(0.14

)

Number of shares used in per share calculations

Basic

51,463

54,257

52,058

54,578

Diluted

51,463

54,486

52,058

54,578

ENERGY RECOVERY, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Six Months Ended June 30,

2026

2025

(In thousands)

Cash flows from operating activities:

Net loss

$

(15,449

)

$

(7,826

)

Non-cash adjustments

4,979

4,706

Net cash provided by operating assets and liabilities

47,813

17,944

Net cash provided by operating activities

37,343

14,824

Cash flows from investing activities:

Net investment in marketable securities

(1,303

)

33,882

Capital expenditures

(1,689

)

(326

)

Proceeds from sales of fixed assets

13

10

Net cash (used in) provided by investing activities

(2,979

)

33,566

Cash flows from financing activities:

Net proceeds from issuance of common stock

132

1,459

Tax payment for employee shares withheld

(682

)

(476

)

Repurchase of common stock and net excise tax activity

(20,432

)

(22,009

)

Net cash used in financing activities

(20,982

)

(21,026

)

Effect of exchange rate differences

(20

)

60

Net change in cash, cash equivalents and restricted cash

$

13,362

$

27,424

Cash, cash equivalents and restricted cash, end of period

$

61,438

$

57,181

ENERGY RECOVERY, INC.

SUPPLEMENTAL FINANCIAL INFORMATION

(Unaudited)

Channel Revenue

Three Months Ended June 30,

Six Months Ended June 30,

2026

2025

vs. 2025

2026

2025

vs. 2025

(In thousands, except percentages)

Original equipment manufacturer

$

5,178

$

8,357

down 38%

$

11,766

$

12,358

down 5%

Aftermarket

4,112

4,892

down 16%

6,866

8,920

down 23%

Megaproject

2,706

14,802

down 82%

3,070

14,838

down 79%

Total revenue

$

11,996

$

28,051

down 57%

$

21,702

$

36,116

down 40%

Segment Activity

Three Months Ended June 30,

2026

2025

Desalination

Wastewater

Corporate and Other

Total

Desalination

Wastewater

Corporate and Other

Total

(In thousands)

Revenue

$

11,483

$

513

$

—

$

11,996

$

25,500

$

2,339

$

212

$

28,051

Cost of revenue

2,781

258

—

3,039

9,259

667

171

10,097

Restructuring - inventory reserve

—

—

—

—

—

—

—

—

Gross profit

8,702

255

—

8,957

16,241

1,672

41

17,954

Operating expenses

General and administrative

1,025

872

4,904

6,801

788

535

6,346

7,669

Sales and marketing

2,453

1,209

674

4,336

2,183

1,097

2,080

5,360

Research and development

2,391

262

196

2,849

1,370

234

1,847

3,451

Restructuring charges

—

—

855

855

—

—

—

—

Total operating expenses

5,869

2,343

6,629

14,841

4,341

1,866

10,273

16,480

Operating income (loss)

$

2,833

$

(2,088

)

$

(6,629

)

(5,884

)

$

11,900

$

(194

)

$

(10,232

)

1,474

Other income, net

802

914

Income (loss) before income taxes

$

(5,082

)

$

2,388

ENERGY RECOVERY, INC.

SUPPLEMENTAL FINANCIAL INFORMATION

(Unaudited)

Segment Activity

Six Months Ended June 30,

2026

2025

Desalination

Wastewater

Corporate and Other

Total

Desalination

Wastewater

Corporate and Other

Total

(In thousands)

Revenue

$

20,390

$

1,114

$

198

$

21,702

$

33,259

$

2,644

$

213

$

36,116

Cost of revenue

7,723

628

60

8,411

12,641

846

217

13,704

Restructuring - inventory reserve

—

—

1,632

1,632

—

—

—

—

Gross profit (loss)

12,667

486

(1,494

)

11,659

20,618

1,798

(4

)

22,412

Operating expenses

General and administrative

1,781

1,853

9,622

13,256

1,633

1,263

13,347

16,243

Sales and marketing

4,938

2,372

2,145

9,455

4,291

2,134

3,841

10,266

Research and development

4,007

398

1,233

5,638

2,219

563

3,670

6,452

Restructuring charges

335

18

2,038

2,391

107

103

329

539

Impairment of goodwill

—

—

1,662

1,662

—

—

—

—

Total operating expenses

11,061

4,641

16,700

32,402

8,250

4,063

21,187

33,500

Operating income (loss)

$

1,606

$

(4,155

)

$

(18,194

)

(20,743

)

$

12,368

$

(2,265

)

$

(21,191

)

(11,088

)

Other income, net

1,635

1,993

Income before income taxes

$

(19,108

)

$

(9,095

)

Stock-based Compensation

Three Months Ended June 30,

Six Months Ended June 30,

2026

2025

2026

2025

(In thousands)

Stock-based compensation expense charged to:

Cost of revenue

$

145

$

148

$

243

$

296

General and administrative

429

728

1,398

1,598

Sales and marketing

582

701

1,253

1,380

Research and development

230

359

455

625

Total stock-based compensation expense

$

1,386

$

1,936

$

3,349

$

3,899

ENERGY RECOVERY, INC.

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (1)

(Unaudited)

 

This press release includes certain non-GAAP financial information because we plan and manage our business using such information. The following table reconciles the GAAP financial information to the non-GAAP financial information.

 

Quarter to Date

Year to Date

Q2'2026

Q2'2025

Q2'2026

Q2'2025

(In millions, except shares, per share and percentages)

Operating margin

(49.0

)%

5.3

%

(95.6

)%

(30.7

)%

Stock-based compensation

11.6

6.9

15.4

10.8

Restructuring charges

7.1

—

11.0

1.5

Impairment of long-lived assets

—

—

—

1.0

Restructuring - inventory reserve

—

—

7.5

—

Impairment of goodwill

—

—

7.7

—

Adjusted operating margin

(30.4

)%

12.2

%

(54.0

)%

(17.4

)%

Net income (loss)

$

(3.2

)

$

2.1

$

(15.4

)

$

(7.8

)

Stock-based compensation

1.4

1.9

3.3

3.9

Restructuring charges (2)

0.5

—

2.1

0.5

Impairment of long-lived assets (2)

—

—

—

0.3

Restructuring - inventory reserve(2)

—

—

1.4

—

Impairment of goodwill (2)

—

—

1.4

—

Stock-based compensation discrete tax item

(0.1

)

(0.3

)

0.1

(0.2

)

Adjusted net income (loss)

$

(1.4

)

$

3.7

$

(7.1

)

$

(3.3

)

Net income (loss) per share

$

(0.06

)

$

0.04

$

(0.30

)

$

(0.14

)

Adjustments to net income (loss) per share (3)

0.03

0.03

0.16

0.08

Adjusted earnings (loss) per share

$

(0.03

)

$

0.07

$

(0.14

)

$

(0.06

)

Net income (loss)

$

(3.2

)

$

2.1

$

(15.4

)

$

(7.8

)

Stock-based compensation

1.4

1.9

3.3

3.9

Depreciation and amortization

1.0

0.9

2.0

1.9

Restructuring charges

0.9

—

2.4

0.5

Impairment of long-lived assets

—

—

—

0.4

Restructuring - inventory reserve

—

—

1.6

—

Impairment of goodwill

—

—

1.7

—

Other income, net

(0.8

)

(0.9

)

(1.6

)

(2.0

)

Provision for (benefit from) income taxes

(1.9

)

0.3

(3.7

)

(1.3

)

Adjusted EBITDA

$

(2.6

)

$

4.4

$

(9.7

)

$

(4.4

)

Free cash flow

Net cash provided by operating activities

$

16.3

$

4.1

$

37.3

$

14.8

Capital expenditures

(0.9

)

(0.1

)

(1.7

)

(0.3

)

Free cash flow

$

15.4

$

4.0

$

35.7

$

14.5

__________

(1)

Amounts may not total due to rounding.

(2)

Amounts presented are net of tax.

(3)

Refer to the sections “Use of Non-GAAP Financial Measures” for description of items included in adjustments.

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