Slide 1: Solid Power, Inc. Company Overview June 2026
Solid Power, Inc. (Nasdaq: SLDP) Company Overview June 2026
Slide 2: Cautionary Note Regarding Forward-Looking Statements
2 Cautionary Note Regarding Forward - Looking Statements All statements other than statements of present or historical fact contained herein are “forward - looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act
Slide 3: Leading Electrolyte Technology for the Solid-State Battery Era
Leading Electrolyte Technology for the Solid - State Battery Era 3 1 Leading developer of solid - state battery materials Positioned at the critical materials layer of next - gen batteries 2 Capital - light partner model Provides electrolytes to OEMs and Tier 1 battery manufacturers rather than comp
Slide 4: Solid Power at a Glance
An industry - leading developer of next - generation all - solid - state battery technology Solid Power at a Glance 1. As of March 31 , 2026 2. As of June 11, 2026 4 Strategic Partners Founded 2011 $435M liquidity 1 Strong IP Position 2 >25 issued US patents ~100 pending US patent applications ~120
Slide 5: Meeting future demand will require more than incremental lithium-ion improvements
Meeting future demand will require more than the incremental improvements lithium - ion batteries can offer Market Problem 1. McKinsey: Battery 2030 5 • Benchmark for cost, scale and manufacturability • Yet gains are increasingly incremental, suggesting little room for improvement • Meanwhile, globa
Slide 6: Why Solid-State Batteries
Technology designed to meet the demand and performance needs of the future Why Solid - State Batteries 6 Solid Power is developing sulfide - based solid electrolyte , designed to offer a compelling balance of performance and manufacturability Solid - State Batteries Offer Potential Performance Impro
Slide 7: Why Sulfide-Based Chemistry
Industry leaders are choosing sulfide - based chemistries for their solid - state programs, where Solid Power is a leading technology provider Why Sulfide - Based Chemistry 7 While EVs represent the near - term commercial opportunity , Solid Power's solid - state technology is designed to enable a b
Slide 8: Why Solid Power
Solid Power's development and manufacturing platform combines speed, technical agility, and capital efficiency Why Solid Power 8 Our industry - leading innovation capabilities, strong liquidity, and disciplined capital deployment allow us to explore sulfide - based chemistry while being responsive t
Slide 9: Business Model
Solid Power is advancing toward broader applications and potential partner - enabled production Business Model 9 Electric Vehicles Robotics Oil & Mining Data Centers & Energy Storage Defense & Aviation Future optionality across attractive end markets Electrolyte Supply Supplying and sampling sulfide
Slide 10: Partner and Ecosystem Integration
Automotive Test Vehicles Solid Power technology is being advanced through multiple partner pathways across the global battery ecosystem Partner and Ecosystem Integration 10 Electrolyte Supply Cell Technology Evaluation of electrolyte under agreement to pursue development and validation of demo vehic
Slide 11: South Korea: Strategic Commercialization Hub
We are already on the ground Solid Power's Korean presence supports local engagement with regional battery manufacturers and partners Access to customer ecosystem Korea is home to leading battery manufacturers and advanced cell development activity Potential production pathway Solid Power is evaluat
Slide 12: Electrolyte scale-up phases: Pilot Validation, Scale-up, Commercial Readiness
12 Phase 2 – 2026 Scale - up Phase 1 – Today Pilot Validation Phase 3 – 2027+ Commercial Readiness • 30 MT annual capacity from two pilot electrolyte manufacturing lines • Customer sampling and partner evaluation underway • Feedback from cell development enables electrolyte performance improvements
Slide 13: Financial Position Supports Commercialization Runway
13 Solid Power's disciplined decisions support its ability to reach commercialization Financial Position Supports Commercialization Runway Strategic cash investment 2026 cash investment expected at $85M - $100M, down from prior years' guidance 01 Maintaining expense discipline Ongoing review of spen
Slide 14: Executive Leadership Team
Deep technical, strategic, operational, and public company experience Executive Leadership Team JOHN VAN SCOTER Chief Executive Officer, President, and Director • Extensive C - level technology and public board experience • Successful track record developing and commercializing technologies JOSH BUE