Overview

• TWAICE will deploy its Battery Storage Analytics across four Fullmark sites, with Johanna already connected and the remaining projects onboarding as they reach commercial operation.
• The Redwood portfolio comprises Johanna (20 MW/80 MWh), Desert-Carris and Ortega (each 20 MW/40 MWh, reported online this month), and San Jacinto (65 MW/130 MWh, nearing completion).
• The software delivers accurate state-of-charge calculations, fleetwide and equipment-level visibility, and recommendations to cut stranded energy, improving availability and revenue while supporting CAISO compliance.
• Fullmark leaders say the platform lets lean teams manage complex assets, enabling one engineer to operate a BESS and produce clearer reporting for executives and investors.
• The partnership follows Fullmark’s rebrand into a fully integrated owner-operator as California and Texas account for roughly 65% of U.S. grid-scale storage, with analytics influencing insurance and warranty practices such as TWAICE’s work with NARDAC.