Getting solar panels professionally installed can be expensive. If you're on a budget, here's how you can make your own.

Here in europe a 24v 100W solar panel costs around 100€, maybe 130$. So what’s the point of buying things separate and make it ourselves and have to do it, ...

Solar engineers already know that certain microscopic surface patterns, like those found in structural colors in nature, make solar panels more efficient. Making such nanometer-scale patterns from ...

He managed to build his own monitor using an Arduino. The trick of this build has to do with how the system works. The panel includes an LED light that blinks 1000 times for each kWh of electricity.

Winner: Build an Arduino-Controlled Solar Fountain. Jason wanted a fountain in his garden. He didn't want to run power out to the fountain's location, so he decided to run it using solar power.