Look closely at a solar panel, and you'll see a series of thin metallic lines running across the surface. They're not there to look nice -- they have a specific purpose. Those lines are called the ...

Enphase Energy just launched a new off-grid system that lets homeowners power their homes without a utility connection – even for extended periods. The California-based Enphase says the off-grid setup ...

By Terence Parker, Compliance & Technical Training Specialist America is entering what could be the largest expansion of ...