Is this a replacement for an installer quote?

No. This is an independent planning estimate. An installer will need your roof, electrical service, shade, equipment, permit requirements, and site-specific production data to create a final proposal.

Does the calculator include the federal solar tax credit?

The estimate applies a 30% federal residential clean energy credit to the eligible system cost. Actual eligibility depends on your circumstances and current tax rules, so confirm your situation with a qualified tax professional.

Should I include a battery?

Only if you want to evaluate storage separately. Batteries can improve backup capability and energy shifting, but they can materially increase the upfront price.

Independent estimate

Solar Quote Calculator for Texas

Create a quick planning estimate before you compare installer proposals. Adjust your bill, system price, system size, and battery to see how the numbers change.

Your estimate

Use approximate numbers from your electricity bill or quote.

Monthly electricity bill$220

$75$500

Solar system size8 kW

3 kW20 kW

Estimated installed price$2.72/W

$1.75/W$4.25/W

Include a batteryPlanning allowance: $12,000

How to use this with real installer quotes

Get at least three proposals.

Compare system size and annual production.

Separate solar, battery, and financing costs.

Solar quote calculator questions

Want the full Texas homeowner calculator?

Open the Texas Solar Savings Calculator