Education

It is 6 p.m. on a hot August Tuesday. The solar panels on your roof are done producing. The AC has been roaring since...

California homeowners have watched two things happen at once. Electricity bills have climbed, sometimes sharply. At the same time, the rate utilities pay for...

Why is the US power grid so fragile? The short version: its backbone is 50 to 70 years old, split into three isolated interconnections,...

Add a Battery to Your Existing Solar System (2026 Guide) It is 6 p.m. in June. Your panels carried the whole house all day...

The home battery boom of 2026 caught a lot of people off guard, including a homeowner sitting across from a solar installer that January,...