Don't wait for an emergency to grab a battery backup system. Bluetti's powerful packs are as affordable as they get right now.

The best portable generators and power stations offer a practical backup for outages big and small, keeping critical devices ...

It's about time to prepare for summer by selecting a home battery or generator that can make sure your air conditioning stays up and running. Batteries and generators provide the same basic service, ...

Keep your RV or campsite powered on the go with one of these five portable generators, all available at Walmart and highly ...

To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

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Batteries are already powering cars, trucks and buses, and backing up homes, businesses and the grid. So can they also replace the ubiquitous but dirty diesel generator? Staid corporations and plucky ...

We've all been there: The lights go out and the power company sends you a text message. A tree fell on a transmission line or the weather turned severe, and you'll be out of electricity until people ...