Powerwall

Is a solar battery worth it for UK homes in 2026?

Solar battery storage has moved from a niche upgrade to a serious consideration for UK homeowners looking to get more value from solar panels. In 2026, the question is less about whether batteries work and more about whether they fit the way a household uses electricity. Homes that produce solar power during the day

How much home battery backup do YOU need?

Home batteries are getting a lot of attention lately, but are people really looking for a full “whole home” setup, or are they just interested in keeping their phones alive for some post-hurricane doom scrolling? We asked you, our brilliant Electrek readers, what you were looking for in your home battery. Here’s what you

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

I tested the Tesla Powerwall 3 – going off-grid feels good

I tested the Tesla Powerwall 3 – going off-grid feels good, but it's a long-term investment rather than a quick fix With all of the distractions impacting Tesla’s bottom line at the moment, it’s easy to forget that the Elon Musk dabbles in so much more than rocket ships and electric vehicles. Tesla Powerwall

Go to Top