SES AI Corporation Q2 2026 Earnings Call Summary
SES AI reported Q2 2026 results with 40% YoY revenue growth attributed to shifting from EV applications to Energy Storage Systems (ESS) and drones. Gross margin rose to 22.6% on pricing and ESS mix. Full-year 2026 revenue guidance is $30-$35M. SES plans to scale NDAA-compliant cell output in Korea to 1M cells by Q4 2026 and expects drone pipeline conversion into orders.
How this was made

The 30-second read
Why it matters
The call summary centers on reaffirmed full-year revenue guidance, gross margin expansion, and a detailed capacity ramp for NDAA-compliant cells, plus a regulatory tailwind narrative tied to FCC restrictions on foreign-produced inverters.
Market read
Traders can update expectations for SES’s 2H 2026 growth trajectory based on reaffirmed guidance, margin expansion, and a time-bound manufacturing scaling plan tied to defense and drone customer conversion.
What to watch
The article mentions a bad-debt provision from a legacy EV service contract and sequential opex uptick; traders may underweight how legacy contract issues could affect future margins and cash conversion.
Background
SES management used the Q2 2026 earnings call to describe a pivot from EV applications to energy storage systems and drone markets, alongside AI platform and materials-discovery product launches.
Ticker impact
SES reaffirmed 2026 revenue guidance of $30 to $35 million and outlined scaling Korea NDAA-compliant cell production to 1 million cells by Q4 2026.
Moderately positive bias for the next few sessions, with volatility tied to how credible the Q4 2026 capacity and drone-to-commercial conversion targets appear.
The article provides multiple specific, time-bound operational milestones (cell scaling, drone pipeline into orders through 2028) and a guidance range, which are actionable for traders. However, it is a call summary rather than a fresh filing, and some claims (e.g., FCC restrictions impact) are directional without quantified effects.
Market effects
Reinforces the U.S. residential ESS supply-chain and certification theme, potentially supporting demand expectations for certified battery solutions and inverter-adjacent ecosystems.
Highlights Korea and Southeast Asia manufacturing buildout as a strategic lever for defense and drone-related battery supply.
Connects on-prem AI workflow platforms and materials discovery to sodium and lithium chemistries, which may influence investor sentiment toward battery-adjacent AI tooling.
Counterpoint
The guidance is reaffirmed rather than raised, and the most aggressive growth claims depend on converting a large drone pipeline into commercial orders and successfully scaling manufacturing via M&A or contract manufacturing.
Key entities
- companySES AI Corporation
Discussed Q2 2026 performance, strategic pivot to ESS and drones, gross margin drivers, and 2026 guidance and capacity scaling plans.
- product/technologyEdge Box technology
Used to source cells from multiple vendors to reduce single-line pricing dependency and improve supply-chain flexibility.
- product/platformMolecular Universe MU-3.0 and MU-4.0
Agentic workflow and later autonomous lab integration platform aimed at accelerating material discovery for sodium and lithium chemistries.
- operational milestoneNDAA-compliant cell production (Korea line)
Plan to scale from 200,000 to 1 million cells per year by Q4 2026 to meet defense demand.




