Like EVs, solar panels are sold with warranties – but what happens when the warranty runs out? A Swiss university study of solar installations from the 1980s and ’90s found many still generating most of their original power.

On today’s icy cold episode of Quick Charge, the only thing colder than the air outside most Americans’ homes is the demand for Tesla Cybertrucks – so we’ve got some EV-focused tips on making it through the cold while Elon begins shipping CTs overseas.

There’s no shortage of advice on how to size a home solar and battery system, but most of it assumes a suburban home with city services and outages measured in hours, not days. Rural homes play by different rules, especially during major winter storms. When ice and snow take down lines and your utility prioritizes restoring power to urban neighborhoods, having a home battery isn’t about convenience — it’s about damage control.

NOTE: since most of the US is currently getting hit with a huge winter storm, I’m republishing this list of home batteries as a reminder to be prepared for the next one – particularly for folks who are looking at hours or days without power.

For years, Tesla Powerwall has been the go-to recommendation for homeowners looking for a painless, low-effort experience from their first home solar and battery backup solutions. But with a recent recall on more than 10,000 home batteries over fire safety concerns following a year (or more) of CEO Elon Musk’s political antics, more and more people are beginning to look for alternatives to the trailblazing Tesla tech. The good news: there are plenty of other great home solar battery solutions are there!

There’s no shortage of advice on how to size a home solar system, but most of it assumes a suburban house with city water and a long list of optional loads. Rural homes play by different rules, and when your water comes from a well, keeping the lights on is optional — but keeping the well’s pump running isn’t.

Here’s what it really takes, in solar and battery terms, to keep your home’s water flowing even when its electrons aren’t.