What if George Washington went solar? A solar system for Mt. Vernon

Curious what a solar cost estimate looks like for a home the size of Mount Vernon? We walk through George and Martha Washington's real electric bills, financing options, and system size.

A prepaid solar lease lets you pay upfront and potentially own your system in years — not decades. Here's how it works and whether it's right for you.

A roundup of recent state solar consumer protection developments, including new laws in Arizona, Connecticut, Texas, and Virginia.