Solar Panel Installation cost in Philadelphia, PA

6 kW rooftop PV system with inverters, racking, and interconnection.

Philadelphia range: $17,600–$30,800vs. national: +10%ZIPs covered: 19103, 19107, 19130, 19147

Solar Panel Installation cost estimator

6 kW rooftop PV system with inverters, racking, and interconnection.

Metro areaLocal cost multiplier: 10% vs nationalHome size (sq ft)Material / quality tier

ZIP code (optional)

Low

$17,600

Average

$24,200

High

$30,800

Estimate is illustrative. National average is $16,000–$28,000 for a 2,000 sq ft home at standard tier.

Tip: try different metros and tiers to see how the range moves.

Next 3 months in Philadelphia

September1.05× demand
October1.00× demand
November0.95× demand

Lower months are usually better for scheduling and price negotiation.

Get matched with local pros

Based on your estimate range of $17,600–$30,800.

ZIP code

How Philadelphia pricing compares to the national average

Older row-home housing stock and labor rates similar to other Northeast metros.

Local low

$17,600

National low: $16,000

Local average

$24,200

National avg: $22,000

Local high

$30,800

National high: $28,000

Best time to schedule in Philadelphia

Solar Panel Installation demand peaks in April, May, June. Schedule 4–8 weeks ahead of those months for the best price and crew availability.

Monthly demand/cost multiplier. Peak months highlighted.

Other metros we cover for solar

Solar Panel Installation FAQ for Philadelphia

How much will solar save on electricity?

A typical 6 kW system offsets 70–100% of household electricity use, depending on shading and local rates.

What is the federal solar tax credit?

The Residential Clean Energy Credit (IRC §25D) is 30% of system cost through 2032, then steps down.

How long do solar panels last?

Most manufacturers warrant panels for 25 years; output is typically 85–92% of original at year 25.