Battery Storage

My Powerwall Just Turned Seven. One Thing Still Blows Me Away

Last week, my Powerwall 2 turned seven. To celebrate, I stumped up $10 for a 1-month subscription to the excellent, third-party, NetZero Powerwall monitoring app and ran some diagnostics. The results: just 6.4% degradation after seven years, averaging 0.7 cycles per day. I reckon that’s excellent. Not Even Halfway Through Warranty I’m also part

Solar Plus Battery Storage — This Changes Everything

CleanTechnica has published hundreds of articles on renewable energy and battery storage, but we have not always thoroughly explored how those advances will alter societies that take advantage of them. Predicting the future accurately is impossible. If we could do so, there would be no need for sporting contests, as the result of games

Record-Breaking Rise in Solar, Heat Pump and Battery Installs

The first half of 2025 has marked a significant milestone for the UK’s green energy transition. More homes and buildings than ever before are now equipped with solar panels, battery systems and heat pumps, according to new data. Figures released by the Microgeneration Certification Scheme, which provides the official quality mark for small-scale renewable

How long do residential solar batteries last?

In Parts 1 and 2 of this series, pv magazine reviewed the productive lifespan of residential solar panels and inverters. Here, we examine home batteries, how well they perform over time, and how long they last. Residential energy storage has become an increasingly popular feature of home solar. A recent SunPower survey of more

Game the grid and get the most out of your solar battery

Congratulations, you’ve installed one of the smartest upgrades available to your solar system – a battery. But if you’re treating it as a set-and-forget solution, experts say you’re leaving big savings on the table. As a long-time solar energy expert, Huglo Solar director Tim Sturgiss gets a buzz from finding ways his clients can

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