Elysia, part of Fortescue and evolved from WAE, offers embedded BMS algorithms and a Snowflake-based cloud analytics platform that deliver predictive diagnostics, through-life monitoring, faster charging, and up to ~30% longer usable battery life across automotive, mining, and energy storage.
Elysia is the battery intelligence division of Fortescue, evolved from Williams Advanced Engineering (WAE, founded 2010) and incorporated into Fortescue in 2022. Headquartered in Kidlington, UK, Elysia develops embedded battery management software and cloud analytics for automotive, e-mobility, mining, and stationary energy storage markets. Its stated mission is to extend usable battery life, improve safety through predictive diagnostics, and deliver transparent through-life insights that support manufacturers, fleet operators, and asset financiers. Elysia applies high-performance electrification experience from motorsport to commercial and industrial applications.
Elysia combines physics-informed electrochemical models with probabilistic machine learning to deliver virtual sensors, state-of-health forecasts, and degradation diagnostics. Its embedded BMS algorithms enable continuous cell balancing, predictive fault detection, and fast-charge control while reducing reliance on large training sets. Elysia Cloud, built on Snowflake, aggregates telemetry for through-life monitoring, warranty validation, and second-life assessments. The platform supports multiple cell chemistries, offers real-time prognostics, and targets improved safety, longer usable life (up to ~30% extension reported), and lower total cost of ownership.
Elysia Embedded provides automotive-grade BMS algorithms for fast charging, cell balancing, and predictive fault detection. Elysia Cloud ingests large telemetry sets to deliver real-time health reporting, performance forecasting, and transparent state-of-health data. Combined, the products serve OEMs, fleet operators, battery asset financiers, motorsport teams, mining fleets, and stationary energy storage providers.
Elysia is a wholly owned battery intelligence division within Fortescue, formed after Fortescue acquired Williams Advanced Engineering in March 2022 and integrated the business into Fortescue Zero. The unit operates under Fortescue’s corporate ownership and strategic industrial decarbonization initiatives; no separate public funding rounds or outside investors are disclosed in the provided material.