How to evaluate panels, size a system, and compare quotes using the numbers that actually matter.
Solar is an energy investment, but it changes the appearance of your roof. Here are the design choices that can make the finished system look more intentional.
A solar proposal can estimate your future electricity production, but the assumptions behind the estimate matter just as much as the headline number.
Heat pumps can significantly change household electricity demand. Here's how to account for one when sizing a solar system.
Battery size isn't just about storing as much energy as possible. Here's how usage, backup goals, and power ratings determine the right capacity.
A 25-year warranty sounds great until you realize there are several different warranties involved. Here's what each one means.
The inverter is the brains of a solar system. Here's how the main types differ and when each one makes sense.