The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...

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A new trailer unit developed by Sesame Solar produces hydrogen fuel where it is needed, shrinking the supply chain to nothing and enabling refueling of long-endurance drones at the front line. The ...

Jackery says the generator can charge with solar in 2 hours with six of its SolarSaga solar panels (a total cost of more than $6,000 without discounts). It can be expanded to a 6,000-watt capacity ...

Whether you're heading out for one last camping trip this Labor Day weekend or just want some peace of mind for the next power outage, a portable power station is a must-have. Right now, Amazon has a ...

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This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes There are still a few weeks ...

Amazon Prime Day 2025 offers discounts on portable generators from brands like Bluetti, Jackery, Anker, and EF EcoFlow. The Bluetti Solar Generator EB3A is a popular option available for under $170.

Whether you’re powering tools in the garage, setting up lights and speakers on the patio, or just need a reliable source of backup energy at home, a portable power station can keep everything running ...