#energy storage

Massachusetts is giving away free bi-directional V2X chargers to turn EVs into mobile power plants, letting them send energy back to the grid and cut peak demand.

David MacKay's influential 2008 energy book is now criticized for hindering decarbonization due to outdated assumptions.

RheEnergise introduces HD Hydro, a new pumped hydro energy storage system that operates efficiently on low terrain.

Minnesota is breaking ground on an Aquifer Thermal Energy System (ATES) in St. Paul, using groundwater for super-efficient, low-cost, and low-emission heating and cooling.

Tesla's Shanghai Megafactory cranked out over 2,000 Megapack energy storage units in 2025, hitting a significant production milestone, mostly for overseas markets.

For rural homeowners, keeping the well pump running during a power outage is non-negotiable. This deep dive reveals exactly how much solar and battery capacity you need to ensure a continuous water supply, even when the grid fails.

Donut Lab claims a 400 Wh/kg solid-state battery with 100,000 cycles and 5-minute charging, already in production for Verge Motorcycles. Is it a game-changer or just hot air?

Battery giant CATL just declared that sodium-ion batteries will hit the market in a big way by late 2026, promising cheaper, safer, and better cold-weather performance. This could be the 'salt' of the earth solution we've been waiting for to diversify beyond lithium and power everything from EVs to grid storage.

Polestar 3 and Volvo EX90 owners in California can now turn their EVs into home power banks, offering backup, cost savings, and a whole lot of peace of mind.

Tesla and Samsung SDI are reportedly in advanced discussions for a new US battery storage deal, potentially impacting EV and energy sectors.