Solar Panel Installation Cost Estimate

Based on your specifications

Location:

Austin, Texas

Available Roof Area:

800 square feet

Monthly Energy Usage:

950 kWh

Preferred System Size:

7.5 kW

Panels Needed

19

400W standard panels

Roof Space Utilization

42%

of available area

Est. Annual Production

10,950 kWh

based on local sun exposure

Solar panels (19 × $400) $7,600

Inverter system $2,100

Mounting hardware & electrical $1,850

Installation labor $3,200

Permits & inspection fees $450

Subtotal before incentives $15,200

Federal tax credit (30% ITC) -$4,560

Texas state rebate -$1,000

Austin Energy rebate -$750

Net cost after incentives $8,890

Installation Timeline

3-5 weeks

Payback Period

7.2 years

25-Year Savings

$31,450

These are approximate estimates based on average market rates. Actual costs may vary significantly depending on:

We recommend getting quotes from 3-5 certified solar installers in your area for accurate pricing.

Solar Panel Cost Calculator