Capstone Green Energy Posts 33% Revenue Surge, Second Straight Profitable Quarter

  • Q3 2026 revenue hit $26.8M, up 33% YoY, with year-to-date revenue at $83M, a 42% increase.
  • Gross margin expanded by 14 points to 39%, driven by favorable product mix and cost reductions.
  • Net income turned positive at $1.2M, compared to a $2.7M loss in the prior-year quarter.
  • Adjusted EBITDA rose to $5.1M from $0.5M, reflecting operational discipline and cost-out initiatives.
  • Cash position grew by $7.5M to $15.2M, supported by $3.8M in stock sale proceeds.

Capstone Green Energy’s strong Q3 results reflect its successful execution of cost-reduction initiatives and strategic acquisitions, positioning it to capitalize on the increasing demand for clean, behind-the-meter energy solutions. The company’s focus on operational excellence and margin expansion aligns with broader industry trends toward sustainable energy infrastructure, particularly in data centers and industrial applications.

Sustainable Profitability
Whether Capstone can maintain its profitability momentum amid rising operational demands and tariff pressures.
Execution Risk
The pace at which the company integrates Cal Microturbine and scales its Three Pillar strategy.
Market Dynamics
How the growing demand for distributed generation and datacenter applications will impact Capstone’s long-term growth.