If You Invested in Solid Pwr Inc (SLDP)
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Choose your own date and amount for SLDP$1,000 Investment Over Time
SLDP vs S&P 500Year-by-Year Returns
SLDP annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2021 | $10.00 | $8.74 | -12.6% | -12.6% |
| 2022 | $8.96 | $2.54 | -71.7% | -74.6% |
| 2023 | $2.37 | $1.45 | -38.8% | -85.5% |
| 2024 | $1.34 | $1.89 | +41.0% | -81.1% |
| 2025 | $2.07 | $4.25 | +105.3% | -57.5% |
| 2026 | $4.65 | $3.08 | -33.8% | -69.2% |
About Solid Pwr Inc
Miscellaneous Electrical Machinery, Equipment & Supplies · NASDAQ
Solid Power, Inc. (NASDAQ: SLDP) is a U.S.-based developer of solid-state battery technology focused on enabling the next generation of batteries for fast-growing electric vehicle (EV) and other markets. According to the company’s public disclosures, its core technology is an electrolyte material that replaces the liquid or gel electrolyte used in traditional lithium-ion cells. Solid Power believes this electrolyte can support extended driving range, longer battery life, improved safety, and lower cost compared to conventional lithium-ion batteries.
Business model and revenue approach
Solid Power describes a business model centered on selling its electrolyte to cell manufacturers and licensing its cell designs and manufacturing processes. This approach distinguishes the company from many competitors that plan to operate as commercial battery manufacturers. Rather than building large-scale cell manufacturing capacity itself, Solid Power aims to supply sulfide-based solid electrolyte material and intellectual property that partners can use in their own production lines.
The company reports revenue and grant income from technology transfer and development agreements, including a multi-year line installation agreement with SK On Co., Ltd. Solid Power has highlighted milestones such as factory and site acceptance testing for an SK On pilot cell line as key drivers of revenue under these agreements.
Technology focus: sulfide-based solid electrolyte
Solid Power’s technology is built around a sulfide-based solid electrolyte material. Public statements from the company indicate that this electrolyte is designed to replace liquid electrolytes in lithium-ion cells and support all-solid-state battery (ASSB) architectures. The company believes this material can contribute to higher energy density, battery life, safety characteristics, and cost advantages relative to traditional lithium-ion technology.
Solid Power has invested in electrolyte research and development capabilities, including commissioning an electrolyte innovation center (EIC). The EIC is described as a facility intended to enable rapid innovation driven by customer demand, repeated electrolyte sampling, and feedback from internal cell development and external partners.
Partnerships and collaboration strategy
Partnerships are a central part of Solid Power’s strategy. The company has disclosed multi-year agreements and joint development activities with automotive and battery industry participants. These include:
- Multi-year agreements with SK On that involve technology transfer and a line installation agreement for a pilot cell line, with milestones such as factory and site acceptance testing.
- Joint development agreements (JDAs) with BMW and Ford, which have been extended according to the company’s reported business highlights.
- A Joint Evaluation Agreement with Samsung SDI and BMW, under which Solid Power agreed to provide electrolyte to Samsung SDI. Samsung SDI will use this material to fabricate separator and/or catholyte and build cells, subject to technical requirements. These cells are to be evaluated based on performance parameters and requirements to be agreed between Samsung SDI and BMW.
Under the Joint Evaluation Agreement, BMW Holding B.V., an affiliate of BMW, has the right to nominate a director for election to Solid Power’s board of directors and to designate a non-voting observer for board and committee meetings. Solid Power has also highlighted the introduction of a BMW i7 test vehicle powered by its cells and solid-state battery technology as a significant achievement in its partnership with BMW Group.
Operational development and pilot production
Solid Power reports ongoing work to expand its electrolyte production capabilities. The company has described:
- Detailed design work and equipment procurement for a continuous electrolyte production pilot line, with commissioning targeted in its public outlook.
- Capital expenditures focused on construction of this continuous electrolyte production pilot line.
- Use of the electrolyte innovation center to support electrolyte sampling, process engineering, and performance improvements based on customer and internal feedback.
The company characterizes itself as a research and development stage business with significant investment in research and development, electrolyte production capabilities, and cell design refinement. It has also disclosed selection for a U.S. Department of Energy (DOE) award for up to a specified amount for continuous production of sulfide-based solid electrolyte materials for advanced all-solid-state batteries, and entry into a contract with the DOE that formalized the terms of this grant.
Market focus and applications
In its public descriptions, Solid Power states that it is developing solid-state battery technology for EV and other markets. The company’s objective is to become a producer and distributor of sulfide-based solid electrolyte material for powering EVs and additional applications. Its collaboration with automotive OEMs and battery manufacturers, and its emphasis on ASSB technology, align with this focus.
Solid Power notes that broad market adoption of EVs and other technologies where its electrolyte can be deployed, if developed successfully, is an important factor for its long-term opportunity. The company also acknowledges risks related to competition from other technologies and the uncertainty inherent in research and development efforts.
Financial profile and listing
Solid Power’s common stock trades on The Nasdaq Stock Market LLC under the symbol SLDP, and its warrants trade under the symbol SLDPW, as disclosed in its Form 8-K filings. The company has reported recurring operating losses and describes itself as having a history of financial losses with expectations of significant expenses and continued losses as it executes its business plan.
Public filings and press releases emphasize the company’s liquidity position, cash investment in operations and capital expenditures, and its focus on maintaining financial discipline while continuing to invest in technology development and capabilities. Solid Power has also disclosed the use of an at-the-market offering program to raise proceeds through sales of common stock.
Corporate governance and executive arrangements
Solid Power has adopted executive severance and change in control arrangements. An 8-K filing describes the Solid Power, Inc. Severance Benefit Plan and the Solid Power, Inc. Change in Control Severance Plan for Executives, which provide severance payments, potential bonus-related payments, COBRA premium reimbursement, and equity vesting treatment for certain executives in specified termination and change in control scenarios, subject to conditions such as release agreements and restrictive covenants.
The company also periodically furnishes investor presentations, such as a Company Overview PowerPoint, for use in investor and analyst meetings. These materials, together with its SEC filings, outline its strategy, expansion plans related to electrolyte production, and risk factors.
Risk considerations
In its risk factor disclosures and forward-looking statement sections, Solid Power highlights several key risks, including:
- Uncertainty regarding the success of its research and development efforts and ability to achieve technological objectives required by partners.
- Challenges associated with commercializing its technology ahead of competing technologies and competitors.
- Dependence on non-exclusive partnerships and the need to secure and manage business relationships.
- Dependence on broad market adoption of EVs and other technologies where its electrolyte could be deployed, if developed successfully.
- Risks related to attracting and retaining key personnel and protecting intellectual property.
- Potential delays in construction and operation of facilities needed for research, development, and long-term electrolyte production.
- Exposure to changes in laws, regulations, government funding priorities, and economic or competitive conditions.
These risk disclosures are intended to provide context for the company’s forward-looking statements about its strategy, operations, and prospects.
Summary
Overall, Solid Power, Inc. describes itself as a developer of solid-state battery technology whose business model is based on supplying sulfide-based solid electrolyte materials and licensing cell designs and manufacturing processes to cell manufacturers and automotive OEMs. Through partnerships with companies such as SK On, BMW, Ford, and Samsung SDI, and with support from a DOE grant, the company is working to advance all-solid-state battery technology for EV and other markets while investing in electrolyte innovation and pilot-scale production capabilities.
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Frequently Asked Questions
Solid Pwr Inc investment returns
How much would $1,000 invested in Solid Pwr Inc be worth today?
If you invested $1,000 in Solid Pwr Inc (SLDP) 10 years ago on 2021-05-19, your investment would be worth $308 today, representing a -69.2% total return, growing at a compounded rate of -21.6% per year (CAGR).
Has Solid Pwr Inc outperformed the S&P 500?
Over the past 10 years, SLDP returned -69.2% compared to +223.2% for the S&P 500, underperforming the benchmark by 292.4 percentage points.
What is Solid Pwr Inc's average annual return?
The compound annual growth rate (CAGR) of SLDP over the past 10 years is -21.6%, growing at a compounded rate each year. Individual years vary significantly — SLDP's best recent year was 2025 (+105.3%) and worst was 2022 (-71.7%).
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