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EVs and batteries fuel the US VPP boom, hitting 37.5 GW in 2025

virtual power plants US VPPs

The US virtual power plant (VPP) market is growing fast, with 37.5 gigawatts of behind-the-meter flexible capacity now online, according to a new Wood Mackenzie report. VPPs connect small energy systems and smart devices into a single network managed by an energy company or utility. That can include residential solar panels, battery storage, EVs, and smart thermostats. When the grid needs help during peak demand or emergencies, they can be tapped – and you get paid for participating.

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Peak Energy just shipped the US’s first grid-scale sodium-ion battery

Peak Energy sodium-ion battery

Peak Energy shipped out its first sodium-ion battery energy storage system, and the Burlingame, California-based company says it’s achieved a first in three ways: the US’s first grid-scale sodium-ion battery storage system; the largest sodium-ion phosphate pyrophosphate (NFPP) battery system in the world; and the first megawatt-hour scale battery to run entirely on passive cooling – no fans, pumps, or vents.

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Redwood is repurposing GM’s EV batteries into energy storage

Redwood GM batteries

General Motors and Redwood Materials are joining forces to take EV battery tech beyond the road and onto the grid. The two companies just signed a non-binding memorandum of understanding that sets the stage for turning both new and second-life GM batteries into energy storage systems to support the US’s rising electricity demand.

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The backup battery choice you didn’t know you had: li-ion, or vanadium flow?

Whether it’s to keep the lights on after a natural disaster or just to avoid peak energy rates, more people than ever are adding battery energy storage to their home solar systems. With some 45% of home solar customers saying yes to home batteries last year, the big question isn’t whether or not to get one – it’s what kind to get.

Two options stand out: lithium ion, and vanadium flow. Here’s the information you need to make the right choice.

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SpaceX alums just supercharged EV charging at Costco

Electric Era Costco

Electric Era just installed six fast EV charging stalls in 54 days from contract to go-live at a Costco in Northport, Florida. That kind of speed is rare in the EV charging world, and it’s thanks to a clever battery-backed system that skips a lot of the usual headaches like grid upgrades and long permitting delays.

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