Verified Data · Updated 2026

Make Smarter Solar
Decisions With Verified Data

Free solar panel comparisons, savings calculators, payback period tools, and incentive finder for U.S. homeowners.

200+

Panels in Database

Cost to Use

30%

Federal Tax Credit

States Covered

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2026 Federal Solar Tax Credit Still Active

The Inflation Reduction Act solar Investment Tax Credit (ITC) allows homeowners to deduct 30% of their solar system cost from their federal taxes. Use our calculator to see your credit.

30%

Free Tools

Solar Calculators

Enter your details and get instant solar estimates — no installer required.

💰 Solar Savings Calculator

Monthly Electric Bill ($) State Average Sun Hours Per Day System Efficiency Loss (shading/age)

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Enter your electric bill to see your solar savings potential.

⚡ System Size Calculator

Monthly Electric Usage (kWh) — OR — Monthly Electric Bill ($) Peak Sun Hours (your area) Offset Goal

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Enter your monthly usage to calculate your recommended system size.

📅 Payback Period Calculator

Total System Cost ($) Federal Tax Credit (30% is default) State / Local Incentive ($, if any) Estimated Annual Savings ($) Annual Electricity Rate Increase (%)

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Enter your system cost and savings to see your payback timeline.

🏛️ Federal Solar Tax Credit (ITC)

Total Solar System Cost ($) Battery Storage Added? (also qualifies for ITC) Your Federal Tax Liability (est., $) Installation Year

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Enter your system cost to calculate your federal solar tax credit.

Panel Database

Solar Panel Comparison Engine

Select up to 3 panels to compare side-by-side — or browse all 20 panels below. Data sourced from manufacturer spec sheets, updated 2026.

⚡ Side-by-Side Comparison Tool

Panel 1

Panel 2

Panel 3 (optional)

Filter:

Showing all 20 panels in database. Prices are estimates ($/W installed). Always get installer quotes for your specific system.

What We Offer

Everything You Need to Go Solar

Data, tools, and resources to make the smartest decision for your home.

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Solar Savings Calculator

Enter your electric bill and location to see your estimated savings over 25 years.

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System Size Tool

Calculate the right system size in kW to fully offset your electricity usage.

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Tax Credit Estimator

See your estimated 30% federal ITC credit amount and how it reduces your net system cost.

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Panel Comparison Database

Side-by-side specs for 200+ panels — efficiency, power output, warranty, and price per watt.

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Installer Finder

Get matched with vetted local solar installers and compare multiple quotes.

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Battery Storage Guide

Compare home battery options (Tesla Powerwall, Enphase, SunPower) and costs.

Make Smarter SolarDecisions With Verified Data