Learn renewable energy basics and generate serious solar excitement with easy DIY solar lighting. Many people dream of solar-electric power for their homes, but can’t afford whole-house systems.

The solar panels are operating at optimal parameters when they are at the perfect right angle to the sun. Unfortunately this is accomplished only if solar panels are rotated by the sun. This is the ...

Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide ...

Solar power is an amazing addition to any off-grid homestead—but safety is key. Discover simple methods to protect yourself ...

Learn how to make solar water heater panels by building this thermosiphon outdoor shower system that can even water your greenhouse. A few years back, a friend donated a Sunvelope solar hot water ...

Initially introduced as a flexible, easy-to-install DIY balcony power station, the Navi 2000 now evolves into a comprehensive home energy storage system (ESS). With the new multi-device parallel ...