BTAC is a biannual report cowritten by PVEL and Exawatt which focuses on the critical issues for US-based PV installers looking to connecting co-located storage to their solar farms
The report leverages Exawatt’s detailed supply chain and bottom-up cost analysis with PVEL’s US based battery testing and policy insights to allow readers to make key decisions in a complex market.
The BTAC includes the following:
- Supply chain analysis of critical materials for US based grid storage
- Forecasts on how much LIB cells will cost out to 2025
- Analysis on alternative energy grid storage technologies to lithium-ion batteries
Meet the energy storage team

Edward Rackley
Head of Energy StorageEdward Rackley
Ed uses his electrochemical materials knowledge to inform our supply chain analysis and bottom-up cost modelling. He has a PhD in Chemical Engineering from the University of Sheffield, specialising in solid oxide fuel cell anodes. Ed’s industrial experience includes research into novel battery current collectors and spinel cathode synthesis.