Solar panels power this classic log cabin ... you can shower while surrounded by nature. Most off-grid cabins are small because smaller structures are easier to power. For this off-grid tiny ...

New solar technology and battery storage systems may enhance energy efficiency aboard cruise ships, paving the way for greener maritime industry.

A confluence of lower-power appliances and devices using low-voltage external switch-mode supplies, readily available solar panels and electronic ... guide to building a small solar power system.