Smarter solar choices in seconds

Run the numbers with our calculators, then use the guides to pick the right gear.

Popular Calculators

How long will it last?

How many hours?

How many watts?

Continuous & surge

Right class & watts

Tools & soap budget

Basics, sizing, seasons

Continuous vs surge, backup

Storage, chemistry, lifespan

Install, cleaning, monitoring

Tax credits, myths, VPP

Whole-home capable bundle.

Great value for camping.

Reliable portable charging.