hD

Cash Flow Summary

Ideal Power (IPWR) trailing twelve month cash flow statement covering six trailing twelve month periods to June 30, 2026, as reported to the SEC.

  • Ideal Power used $9.18M of cash in operations in the twelve months ended June 30, 2026, a smaller loss than the $9.2M a year earlier.
  • After spending $230.08K on purchase of property and equipment, free cash flow was -$9.41M.
  • Investing activities used $593.21K and financing activities provided $39.97M. Overall, cash went up $30.19M.

A cash flow statement shows the cash that actually came in and went out, split between running the business, investing and financing.

Figures in USD thousands
Jun'26Mar'26Dec'25Sep'25Jun'25Mar'25
Loss from continuing operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Loss from continuing operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash flows from operating activities:
Net loss

-11,883

-11,506

-10,578

-11,295

-11,025

-10,651

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net loss

-11,883

-11,506

-10,578

-11,295

-11,025

-10,651

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization

383

375

371

366

359

350

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Depreciation and amortization

383

375

371

366

359

350

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of right of use asset

89

87

86

84

82

80

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of right of use asset

89

87

86

84

82

80

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Allowance for doubtful accounts

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Allowance for doubtful accounts

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of inventory

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of inventory

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of right of use asset

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of right of use asset

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of capitalized software

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of capitalized software

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of fixed assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of capitalized patents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of capitalized patents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of property and equipment

5

5

6

6

2

6

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Write-off of property and equipment

5

5

6

6

2

6

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Stock-based compensation

1,650

1,336

729

1,430

1,565

1,599

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Stock-based compensation

1,650

1,336

729

1,430

1,565

1,599

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Common stock issued for services

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Common stock issued for services

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fair value of warrants issued for services

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Fair value of warrants issued for services

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of debt discount

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Amortization of debt discount

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Issuance of Stock and Warrants for Services or Claims

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Issuance of Stock and Warrants for Services or Claims

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued interest - promissory note

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued interest - promissory note

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Decrease (increase) in operating assets:
Accounts receivable

21

15

23

30

6

-131

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts receivable

21

15

23

30

6

-131

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Inventory

21

-11

-50

4

-2

-20

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Inventory

21

-11

-50

4

-2

-20

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

39

51

46

-95

-84

47

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

39

51

46

-95

-84

47

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Increase (decrease) in operating liabilities:
Accounts payable

284

601

304

153

-77

-226

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable

284

601

304

153

-77

-226

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

170

66

-23

-301

-104

-167

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

170

66

-23

-301

-104

-167

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Lease liability

-87

-85

-82

-80

-77

-76

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Lease liability

-87

-85

-82

-80

-77

-76

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities

-9,183

-9,103

-9,135

-9,523

-9,196

-8,934

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities

-9,183

-9,103

-9,135

-9,523

-9,196

-8,934

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in operating activities - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash flows from investing activities:
Purchase of property and equipment

230

250

119

115

174

178

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchase of property and equipment

230

250

119

115

174

178

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

us-gaap_IncreaseDecreaseInInventories

21

-11

-50

4

-2

-20

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

us-gaap_IncreaseDecreaseInInventories

21

-11

-50

4

-2

-20

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Acquisition of intangible assets

363

383

330

322

313

293

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Acquisition of intangible assets

363

383

330

322

313

293

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in investing activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in investing activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in investing activities

-593

-633

-449

-438

-487

-472

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash used in investing activities

-593

-633

-449

-438

-487

-472

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by investing activities - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by investing activities - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash flows from financing activities:
Net proceeds from issuance of common stock and pre-funded warrants

40,259

12,574

-

-

-

2,072

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net proceeds from issuance of common stock and pre-funded warrants

40,259

12,574

-

-

-

2,072

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of pre-funded warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of pre-funded warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Exercise of options and warrants

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of taxes upon vesting of restricted stock units

294

123

128

315

308

237

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of taxes upon vesting of restricted stock units

294

123

128

315

308

237

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by (used in) financing activities

39,965

12,451

-128

-300

725

2,868

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by (used in) financing activities

39,965

12,451

-128

-300

725

2,868

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents

30,188

2,713

-9,713

-10,261

-8,959

-6,538

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents

30,188

2,713

-9,713

-10,261

-8,959

-6,538

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents - continuing operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents - continuing operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents - discontinued operations

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net decrease in cash and cash equivalents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by financing activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by financing activities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase (decrease) in cash and cash equivalents

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx