ACCURE re-raises a year after $16M round, expanding into battery operations
What's the deal? ACCURE Battery Intelligence has secured a strategic investment from CopecDealroom has a profile for this one. Try Dealroom → WIND VenturesDealroom has a profile for this one. Try Dealroom →, the corporate venture arm of Latin American energy company Copec. The battery analytics firm did not disclose financial terms.
Why now? The deal comes barely a year after ACCURE closed a $16 million Series B in 2025 — a quick re-raise. It pairs fresh capital with a partnership targeting Copec's growing battery storage portfolio in Latin America.
What's the endgame? ACCURE is expanding beyond analytics into the active operation and optimisation of grid-scale battery energy storage systems (BESS). Under the partnership, it will build AI-optimised asset management for Copec's assets, using technology and battery expertise to run and maintain systems at scale.
How it works: ACCURE's platform combines AI with physics-based battery models, giving operators visibility across portfolios, systems, and individual cells. It currently supports more than 24 gigawatt-hours of capacity across over 100 grid-scale sites worldwide.
Why it matters: Battery assets behave differently from conventional power plants — their performance depends on how cells age and how accurately state of charge is measured. ACCURE estimates such inaccuracies alone cost operators more than $1 million per gigawatt-hour annually.
The company points to Gore Street CapitalDealroom has a profile for this one. Try Dealroom →'s Dogfish project in the Texas ERCOT market, where fixing a state-of-charge issue lifted estimated trading revenue by more than 5%.
The signal: As utilities add wind and solar, battery storage is becoming core grid infrastructure — and the margins live in the software. Backing from an energy incumbent like Copec signals that operators increasingly view analytics as central to making storage assets pay.
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