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The era of cheap Chinese solar + storage is ending – here’s why

Trinasolar Chinese solar storage

Solar and storage prices are about to rise after a year and a half of record lows, according to new data from Wood Mackenzie. Equipment procurement costs for solar and energy storage will jump around 9% starting in Q4 2025, marking the end of the bargain pricing developers have enjoyed for the last 18 months. That’s because China is changing the rules.

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HVAC giant Carrier has a solution for AC’s excessive grid load: home batteries

Carrier wants to pair batteries with air conditioners to help the grid

The energy demand for data centers is surging right along with record-setting heat domes and conversations about a new “Category 6” for hurricanes, bringing serious concerns about grid stability on summer’s hottest days. That’s the kind of problem that keeps the heating and cooling specialists at Carrier awake at night, but they’ve come up with a scalable solution that can deployed yesterday: pair air conditioners with home batteries.

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Liebherr battery energy storage system keeps Austrians safe from avalanches

Sustainable power supply in construction – Liebherr energy storage systems for Austrian civil protection

The Austrian Torrent and Avalanche Control Centre has deployed a Liebherr-developed battery energy storage system to power the cranes, offices, and equipment used in the construction of this year’s consolidation barrier – a critical piece of infrastructure designed to keep Austrians safe from avalanches and landslides this winter.

Here’s how it’s going.

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Generator giant Briggs & Stratton can now power your home with batteries

BRIGGS & STRATTON AND EG4 PARTNER TO DELIVER ENERGY RESILIENCE AND INDEPENDENCE

For decades, Briggs & Stratton has helped keep the lights on after the storm with its gas-powered generators. Now, the company is bringing that legacy into the modern electric era with a home backup battery — and a new partnership with EG4 is making it easier than ever to integrate Briggs’ batteries into your home solar setup.

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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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