Free interactive tools to plan your solar investment. No email required.
Updated 9 October 2026: these calculators no longer assume a 30% federal tax credit, which generally ended for expenditures made after December 31, 2025 (IRS). Results are illustrative estimates using simplified assumptions (for example, that the system offsets your whole bill), not quotes, and not tax, legal or financial advice. HomeSolarStudio.com is a Powur Ambassador and may earn a commission from links on this site. Learn more.
Estimate how much you could save by switching to solar.
Find out how long it takes for your solar system to pay for itself.
Calculate how much battery storage you need for backup power.
Estimate how many panels your home needs.
Compare cash purchase, loan, and lease options.
Estimate your savings from net metering.
Check if your roof is suitable for solar panels.
Compare 25-year utility costs vs. going solar.
Calculate the price per watt of a solar quote.
Use our calculators to plan, then get actual quotes from certified installers.
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