TH
Theo Marsh
Technology & StandardsMaterials science background. Theo covers battery chemistry, charging standards, and emerging energy storage research — with a clear-eyed view of where hype outpaces reality and where a technology genuinely matters.
Articles
EV Software Stacks Are Going Open-Source — The Real Landscape of AGL, Eclipse SDV, and COVESA
Industry·May 11, 2026·3 min read
Solid-State EV Batteries: Toyota and Samsung SDI Advance Programs Toward Production
Tech·May 8, 2026·4 min read
CharIN Publishes Updated CCS2 Standard with Bidirectional V2G Support
Charging·May 6, 2026·4 min read
Sodium-Ion Cells Breach $40/kWh Threshold at Volume, Undercutting LFP
Tech·May 5, 2026·4 min read
Sodium-Ion Is Ready for DIY: What the New Chemistry Means for Your Next Home Battery Build
Tech·May 10, 2026·8 min read
CATL's 500Wh/kg Condensed Battery: What the Technology Actually Delivers
Tech·May 1, 2026·5 min read