A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger is full ...

Spring is nearly upon us, and that means shedding one's bulky winter clothes, leaving the claustrophobic confines of one's winter domicile, and heading out into nature. If you're taking your gadgets ...

Christin Perry is a freelance writer whose work has appeared in numerous outlets, including WeddingWire, The Knot, Parents and Verywell Family. When she's not working, Christin enjoys reading, ...

David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...

This time last year, we covered an interesting new solar charger that sought to avoid troublesome shadows from window frames, potted plants and household ornaments by sticking to the glass of the ...

Observers note that recognition as a top solar charge controller manufacturer is no longer driven by visibility or scale alone. Instead, it reflects sustained performance under real-world conditions, ...

Pairing solar panels with energy storage is becoming increasingly popular -- and for good reason. Homeowners who install a battery alongside their rooftop solar array unlock the ability to store solar ...

It’s back! The electric mini-truck that keeps on giving has another fun trick up its sleeve. With a bit of DIY magic, I was able to outfit my Chinese mini-truck with a solar panel that can trickle ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Sony Interactive Entertainment has filed a patent for new PlayStation controller charging technology, which could drastically change how players charge their accessories. The patent is for ...