Solar Electric System Design & Installation

Home Power author Sean Chastain writes about the rules for filling conduit with wire.

PV users are taking advantage of energy-storage options and other technologies to best use their solar-generated electrons on-site.

EMT can look great and also provide a smooth pulling route for your wire. This article gives the essential details for correctly performing this work.

Growing an off-grid PV system from a few modules to a larger, whole-house setup isn’t difficult, but does require some planning and know-how.

Net-metering programs—why they were established, what types of programs exist today, and how they are changing.