Solid Power, Inc. 2025 Form 10-K Summary
Business Context and Reporting Period
Company: Solid Power, Inc. (SLDP)
Filing Type: Annual Report (Form 10-K)
Reporting Period: Fiscal year ended December 31, 2025
Business Overview: Solid Power is a U.S.-based developer of solid-state battery technology, specifically focusing on sulfide-based solid electrolyte materials. The company targets the electric vehicle (EV) market, aiming to sell electrolyte to Tier 1 battery manufacturers and OEMs rather than manufacturing commercial battery cells itself. The company remains in the research and development stage with no commercial product sales to date.
Key Financial Metrics
| Metric | 2025 | 2024 |
|---|---|---|
| Total Revenue & Grant Income | $21.7 million | $20.1 million |
| Operating Expenses | $122.6 million | $125.5 million |
| Operating Loss | $(100.8) million | $(105.3) million |
| Net Loss | $(93.4) million | $(96.5) million |
| Cash & Cash Equivalents | $21.6 million | $25.4 million |
| Available-for-Sale Securities | $314.8 million | $302.1 million |
| Total Liquidity | $336.5 million | $327.5 million |
| Accumulated Deficit | $(274.9) million | $(181.2) million |
Note: Revenue is primarily derived from government grants (DOE Assistance Agreement) and collaborative R&D agreements with partners such as SK On and BMW. The company does not currently generate revenue from commercial electrolyte sales.
Material Changes vs. Prior Period
- Revenue Growth: Total revenue and grant income increased by 8% ($1.6 million) year-over-year, driven primarily by increased grant income from the U.S. Department of Energy (DOE) Assistance Agreement ($3.8 million in 2025 vs. $0 in 2024).
- Expense Reduction: Total operating expenses decreased by 2% ($2.9 million), largely due to a reduction in Selling, General, and Administrative (SG&A) expenses ($2.4 million decrease) resulting from lower stock-based compensation and reduced external contractor usage.
- Liquidity Position: Total liquidity increased by $9.0 million to $336.5 million, supported by net proceeds of $88.8 million from an At-The-Market (ATM) equity offering during 2025.
- Partnership Progress: The company completed factory acceptance testing for the SK On Line and entered a Joint Evaluation Agreement with Samsung SDI and BMW AG in October 2025.
Guidance, Outlook, and Risks
Management Outlook & Objectives:
- 2026 Capital Needs: Management anticipates total combined capital expenditures and cash flow from operations for 2026 will be between $85 million and $100 million.
- Production Milestones: The company expects to commission a continuous electrolyte production pilot line by the end of 2026, expanding annual capacity to up to 75 metric tons.
- Commercialization: The company aims to begin delivering electrolyte to SK On under a supply agreement in 2026 following site acceptance testing.
Recent Financing: In January 2026 (subsequent to the reporting period), the company completed a registered direct offering raising net proceeds of $122.2 million.
Key Risks & Contingencies:
- Government Funding: A significant portion of revenue relies on the DOE Assistance Agreement. An executive order issued in January 2025 paused disbursements under the Bipartisan Infrastructure Law, creating uncertainty regarding future funding.
- Commercialization Uncertainty: There is no established commercial market for sulfide-based solid electrolytes. The company faces risks regarding the ability to scale production, meet performance specifications, and secure long-term commercial contracts.
- Partnership Dependencies: Agreements with partners (BMW, SK On, Samsung SDI) are non-exclusive. Partners may terminate agreements if milestones are not met or may pursue competing technologies.
- Legal Proceedings: The company faces potential indemnification liabilities related to a putative class action lawsuit filed against former officers of its SPAC predecessor (Decarbonization Plus Acquisition Corporation III).
Investor Verification Checklist
- DOE Funding Status: Verify the current status of the $50 million DOE Assistance Agreement and whether the January 2025 executive order pause has been resolved or if funding has been reinstated.
- SK On Milestones: Confirm the completion of site acceptance testing for the SK On Line and the timeline for the commencement of electrolyte deliveries under the supply agreement.
- Runway Analysis: Assess whether the $336.5 million liquidity position (plus the $122.2 million raised in Jan 2026) is sufficient to cover the projected $85-$100 million burn rate for 2026 and subsequent years without further dilution.
- Commercial Contracts: Monitor for the execution of definitive commercial electrolyte supply agreements with partners, as current revenue is based on R&D and milestone payments rather than product sales.
- Legal Exposure: Review updates on the Hamilton et al. class action lawsuit to determine potential indemnification costs.