hD

Balance Sheet Summary

Plug Power (PLUG) quarterly balance sheet covering the six quarters from March 2025 to June 2026, as reported to the SEC.

  • Plug Power had total assets of $2.19B and total liabilities of $1.61B as of June 30, 2026. That leaves shareholders' equity of $587.29M.
  • Total assets were down 34.6% from $3.35B a year earlier.
  • Total current assets of $1.15B were 2.3 times total current liabilities of $493.88M.
  • Cash and cash equivalents were $161.9M, up 15.1% from $140.7M. That is 7.4% of total assets.
  • Plug Power has an accumulated deficit of $8.7B.

A balance sheet shows what a company owns and what it owes on a single date. The difference between the two belongs to shareholders.

Figures in USD thousands
Jun'26Mar'26Dec'25Sep'25Jun'25Mar'25
Assets
Current assets:
Cash and cash equivalents

161,900

223,200

368,540

165,900

140,700

295,844

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash and cash equivalents

161,900

223,200

368,540

165,900

140,700

295,844

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Restricted cash

155,500

183,700

186,746

189,300

195,400

196,059

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Restricted cash

155,500

183,700

186,746

189,300

195,400

196,059

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Available-for-sale securities, at fair value (amortized cost of $0 and allowance for credit losses of $0 at December 31, 2023 and amortized cost of $1,355,614 and allowance for credit losses of $0 at December 31, 2022)

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Available-for-sale securities, at fair value (amortized cost of $0 and allowance for credit losses of $0 at December 31, 2023 and amortized cost of $1,355,614 and allowance for credit losses of $0 at December 31, 2022)

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Equity securities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Equity securities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts receivable

125,861

106,511

134,758

124,028

138,743

144,953

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts receivable

125,861

106,511

134,758

124,028

138,743

144,953

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Available-for-sale securities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Available-for-sale securities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Inventory, net

493,445

516,153

520,968

555,092

643,926

693,472

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Inventory, net

493,445

516,153

520,968

555,092

643,926

693,472

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contract assets

103,178

105,099

105,268

68,956

97,714

91,518

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contract assets

103,178

105,099

105,268

68,956

97,714

91,518

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Assets held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Assets held for sale

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses, tax credits, and other current assets

106,436

140,148

93,988

87,660

113,435

112,068

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses, tax credits, and other current assets

106,436

140,148

93,988

87,660

113,435

112,068

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current assets

1,146,337

1,274,785

1,410,268

1,190,887

1,329,997

1,533,914

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current assets

1,146,337

1,274,785

1,410,268

1,190,887

1,329,997

1,533,914

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Restricted cash

354,111

395,140

438,698

493,871

540,622

584,708

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Restricted cash

354,111

395,140

438,698

493,871

540,622

584,708

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Property, plant, and equipment, net

243,995

240,499

281,001

877,347

910,144

879,850

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Property, plant, and equipment, net

243,995

240,499

281,001

877,347

910,144

879,850

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Right of use assets related to finance leases, net

35,938

39,065

44,852

52,523

55,017

50,720

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Right of use assets related to finance leases, net

35,938

39,065

44,852

52,523

55,017

50,720

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Right of use assets related to operating leases, net

157,370

170,193

182,206

191,523

215,310

216,463

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Right of use assets related to operating leases, net

157,370

170,193

182,206

191,523

215,310

216,463

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Equipment related to power purchase agreements and fuel delivered to customers, net

142,350

133,788

122,926

132,285

129,456

151,282

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Equipment related to power purchase agreements and fuel delivered to customers, net

142,350

133,788

122,926

132,285

129,456

151,282

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contract assets

18,493

24,312

24,137

22,410

23,125

23,842

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contract assets

18,493

24,312

24,137

22,410

23,125

23,842

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Note receivable

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Note receivable

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Goodwill

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Goodwill

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Intangible assets, net

27,292

28,231

29,228

77,948

81,043

82,777

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Intangible assets, net

27,292

28,231

29,228

77,948

81,043

82,777

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investments in non-consolidated entities and non-marketable securities

50,705

45,612

46,909

43,257

46,196

85,095

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investments in non-consolidated entities and non-marketable securities

50,705

45,612

46,909

43,257

46,196

85,095

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other assets

15,975

16,559

14,343

22,701

22,870

24,755

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other assets

15,975

16,559

14,343

22,701

22,870

24,755

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investment in leased property, net

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investment in leased property, net

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total assets

2,192,566

2,368,184

2,594,568

3,104,752

3,353,780

3,633,406

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total assets

2,192,566

2,368,184

2,594,568

3,104,752

3,353,780

3,633,406

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Liabilities and Stockholders' Equity
Current liabilities:
Borrowings under line of credit

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Borrowings under line of credit

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable

144,259

144,251

168,744

162,223

152,060

191,611

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable

144,259

144,251

168,744

162,223

152,060

191,611

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses

105,692

113,068

128,010

122,360

105,173

128,857

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses

105,692

113,068

128,010

122,360

105,173

128,857

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term borrowing

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Short-term borrowing

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Product warranty reserve

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Product warranty reserve

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrual for loss contracts related to service

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrual for loss contracts related to service

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue.

60,304

68,508

66,742

88,174

107,063

137,566

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue.

60,304

68,508

66,742

88,174

107,063

137,566

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease liabilities

56,200

63,181

70,407

70,171

72,478

75,475

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease liabilities

56,200

63,181

70,407

70,171

72,478

75,475

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance lease liabilities

9,523

10,098

10,934

14,677

14,147

14,094

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance lease liabilities

9,523

10,098

10,934

14,677

14,147

14,094

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

57,670

66,374

76,160

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

57,670

66,374

76,160

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

-

-

-

78,840

81,368

83,015

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

-

-

-

78,840

81,368

83,015

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of convertible debt instruments, net

-

2,495

2,583

143,984

145,318

58,384

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of convertible debt instruments, net

-

2,495

2,583

143,984

145,318

58,384

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of long-term debt

314

439

626

121,723

64,936

941

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of long-term debt

314

439

626

121,723

64,936

941

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities (of which $1,971 was measured at fair value as of June 30, 2026 and $4,871 was measured at fair value as of December 31, 2025)

59,921

72,292

86,382

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities (of which $1,971 was measured at fair value as of June 30, 2026 and $4,871 was measured at fair value as of December 31, 2025)

59,921

72,292

86,382

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities (of which $18,706 was measured at fair value as of September 30, 2025 and $28,954 was measured at fair value as of December 31, 2024)

-

-

-

100,363

93,223

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities (of which $18,706 was measured at fair value as of September 30, 2025 and $28,954 was measured at fair value as of December 31, 2024)

-

-

-

100,363

93,223

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of long-term debt

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Current portion of long-term debt

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities

-

-

-

-

-

98,442

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other current liabilities

-

-

-

-

-

98,442

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current liabilities

493,883

540,706

610,588

902,515

835,766

788,385

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total current liabilities

493,883

540,706

610,588

902,515

835,766

788,385

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrual for loss contracts related to service

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrual for loss contracts related to service

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Obligations under capital lease

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Obligations under capital lease

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue and other contract liabilities

26,145

29,615

34,203

34,092

40,624

43,362

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue and other contract liabilities

26,145

29,615

34,203

34,092

40,624

43,362

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease liabilities

158,512

175,277

194,709

209,293

227,319

231,023

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Operating lease liabilities

158,512

175,277

194,709

209,293

227,319

231,023

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance lease liabilities

19,343

14,750

17,627

20,187

22,471

19,086

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance lease liabilities

19,343

14,750

17,627

20,187

22,471

19,086

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

156,181

173,531

191,806

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

156,181

173,531

191,806

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

-

-

-

210,206

228,609

247,733

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

-

-

-

210,206

228,609

247,733

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Warrant liabilities

136,254

106,963

52,323

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Warrant liabilities

136,254

106,963

52,323

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

156,181

173,531

191,806

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Finance obligations

156,181

173,531

191,806

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Convertible debt instruments, net

577,998

502,770

431,014

-

-

255,277

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Convertible debt instruments, net

577,998

502,770

431,014

-

-

255,277

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Long-term debt

1,210

1,258

1,306

122,346

135,325

1,697

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Long-term debt

1,210

1,258

1,306

122,346

135,325

1,697

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities (of which $6,012 was measured at fair value as of June 30, 2026 and $6,906 was measured at fair value as of December 31, 2025)

35,750

49,425

57,678

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities (of which $6,012 was measured at fair value as of June 30, 2026 and $6,906 was measured at fair value as of December 31, 2025)

35,750

49,425

57,678

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities (of which $17,853 was measured at fair value as of September 30, 2025 and $31,792 was measured at fair value as of December 31, 2024)

-

-

-

107,492

99,706

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities (of which $17,853 was measured at fair value as of September 30, 2025 and $31,792 was measured at fair value as of December 31, 2024)

-

-

-

107,492

99,706

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities

-

-

-

-

-

114,256

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Contingent consideration, loss accrual for service contracts, and other liabilities

-

-

-

-

-

114,256

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities

1,605,276

1,594,295

1,591,254

1,606,131

1,589,820

1,700,819

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities

1,605,276

1,594,295

1,591,254

1,606,131

1,589,820

1,700,819

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Stockholders' equity:
Common stock, $.01 par value per share; 3,000,000,000 shares authorized as of June 30, 2026 and 1,500,000,000 shares authorized as of December 31, 2025; Issued (including shares in treasury): 1,397,924,047 as of June 30, 2026 and 1,394,241,538 as of December 31, 2025

13,980

13,957

13,943

12,194

11,658

9,977

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Common stock, $.01 par value per share; 3,000,000,000 shares authorized as of June 30, 2026 and 1,500,000,000 shares authorized as of December 31, 2025; Issued (including shares in treasury): 1,397,924,047 as of June 30, 2026 and 1,394,241,538 as of December 31, 2025

13,980

13,957

13,943

12,194

11,658

9,977

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Additional paid-in capital

9,227,977

9,206,736

9,186,314

8,886,531

8,789,434

8,752,399

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Additional paid-in capital

9,227,977

9,206,736

9,186,314

8,886,531

8,789,434

8,752,399

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated other comprehensive income

2,450

3,442

6,796

3,775

3,478

-5,231

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated other comprehensive income

2,450

3,442

6,796

3,775

3,478

-5,231

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated deficit

-8,700,000

-8,500,000

-8,226,039

-7,400,000

-7,000,000

-6,800,000

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accumulated deficit

-8,700,000

-8,500,000

-8,226,039

-7,400,000

-7,000,000

-6,800,000

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Less common stock in treasury: 1,025,649 as of June 30, 2026 and 970,588 as of December 31, 2025

3,104

2,982

2,945

105,802

105,304

108,844

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Less common stock in treasury: 1,025,649 as of June 30, 2026 and 970,588 as of December 31, 2025

3,104

2,982

2,945

105,802

105,304

108,844

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Less common stock in treasury: 18,015,881 at September 30, 2022 and 17,074,710 at December 31, 2021

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Less common stock in treasury: 18,015,881 at September 30, 2022 and 17,074,710 at December 31, 2021

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total Plug Power Inc. stockholders' equity

587,290

773,889

1,003,314

1,498,621

1,763,960

1,932,587

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total Plug Power Inc. stockholders' equity

587,290

773,889

1,003,314

1,498,621

1,763,960

1,932,587

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-controlling interest

5,537

24,079

25,245

81,992

82,894

75,387

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-controlling interest

5,537

24,079

25,245

81,992

82,894

75,387

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities and stockholders' equity

2,192,566

2,368,184

2,594,568

3,104,752

3,353,780

3,633,406

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Total liabilities and stockholders' equity

2,192,566

2,368,184

2,594,568

3,104,752

3,353,780

3,633,406

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Series C Redeemable Convertible Preferred Stock
Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Series E Convertible Preferred Stock
Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Series D Redeemable Convertible Preferred Stock
Redeemable preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Redeemable preferred stock

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx