Outstanding Loans and Security Agreements - Schedule of Total Interest Expense and Amortization of Debt Issuance Costs (Details) - USD ($)
$ in Thousands

12 Months Ended

Nov. 04, 2025

May 29, 2024

May 16, 2023

Aug. 11, 2020

Dec. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Oct. 30, 2025

May 07, 2025

Debt Instrument [Line Items]

Interest expense

^[1]

$ 53,888

$ 62,636

$ 108,299

Unamortized debt issuance costs

61,054

25,265

Senior Secured Notes

Debt Instrument [Line Items]

Contractual interest expense

29,689

30,151

17,662

Amortization of the initial purchasers’ discount and other issuance costs

8,223

6,807

4,419

Interest expense

$ 37,912

36,958

22,081

Unamortized debt issuance costs

$ 18,700

0% Convertible Senior Notes due November 2030 | Senior Secured Notes

Debt Instrument [Line Items]

Interest rate

0.00%

Contractual interest expense

$ 0

Amortization of the initial purchasers’ discount and other issuance costs

$ 9,800

1,848

Interest expense

1,848

Unamortized debt issuance costs

$ 57,909

3.0% Green Convertible Senior Notes due June 2029 | Senior Secured Notes

Debt Instrument [Line Items]

Interest rate

3.00%

Contractual interest expense

$ 12,169

7,111

Amortization of the initial purchasers’ discount and other issuance costs

$ 700

2,614

1,500

Interest expense

14,783

8,611

Unamortized debt issuance costs

$ 1,652

$ 11,261

$ 3,300

3.0% Green Convertible Senior Notes due June 2028 | Senior Secured Notes

Debt Instrument [Line Items]

Interest rate

3.00%

Contractual interest expense

$ 16,444

$ 18,975

11,912

Amortization of the initial purchasers’ discount and other issuance costs

$ 3,900

3,393

3,915

2,450

Interest expense

19,837

22,890

14,362

Unamortized debt issuance costs

$ 1,493

$ 13,389

2.5% Green Convertible Senior Notes due August 2025 | Senior Secured Notes

Debt Instrument [Line Items]

Interest rate

2.50%

Contractual interest expense

$ 1,076

$ 4,065

5,750

Amortization of the initial purchasers’ discount and other issuance costs

$ 3,000

368

1,392

1,969

Interest expense

1,444

5,457

$ 7,719

Unamortized debt issuance costs

$ 0

$ 615

[1]	Including related party interest expense of $0.1 million, $0.2 million and $0.1 million for the years ended December 31, 2025, 2024 and 2023, respectively.

Bloom Energy Corp 10-K