Most solar regrets come from the sale, not the panels. These guides show how to check licenses and insurance, compare quotes on price per watt, read the contract and spot high-pressure tactics before you sign.
How to choose a solar installer in 2026: check licenses and NABCEP certification, compare quotes per watt, read warranties and spot pressure tactics.
Spot solar scams before you sign: fake free-solar offers, expired tax credit pitches, hidden dealer fees and pressure tactics. A 2026 checklist.
Compare up to three installer quotes on price per watt and lifetime cost per kWh.
Estimate the price of a home solar system, with or without a battery, in 2026.
Size a solar system from your electric bill or yearly kWh.
