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Solar energy in Modesto
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Solar Installers in Modesto, CA

Modesto enjoys 267 sunny days per year with excellent Central Valley solar conditions. Under NEM 3.0, PG&E customers maximize their strong solar returns by pairing panels with battery storage.

Average System Cost
$29,325
7.5 kW system
Annual Savings
$2,180
Per year
Peak Sun Hours
5.8
Per day

Top Solar Companies Serving Modesto

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Featured

Powur PBC

Del Mar, CA

3.3

500 reviews

Powur PBC is a B-Corp certified solar marketplace and MLM company that connects customers with solar installation partners across 22 states. Operating since 2014, Powur uses independent consultants for sales and subcontracts installation work to regional partners.

Experience:19 years
Warranty:30 years
BBB Rating:A+
Model:marketplace

Sunrun

San Francisco, CA

3.8

2800 reviews

Sunrun is the largest residential solar company in the U.S., specializing in solar leases and PPAs. They offer comprehensive protection including roof leak coverage and free maintenance for lease customers.

Experience:18 years
Warranty:25 years
BBB Rating:B

Disclaimer: Company rankings are based on publicly available data including customer reviews, BBB ratings, years in business, and service offerings as of February 2, 2026. Featured companies may include paid placements.

Local Solar Information

PG&E serves Modesto under NEM 3.0 net billing. Battery storage is strongly recommended to maximize self-consumption. Stanislaus County has streamlined solar permitting processes.

Utility Company

Pacific Gas & Electric (PG&E)

Average Rate: $0.31/kWh

NEM 3.0 - Net Billing Tariff. Export rates vary by time of day with higher compensation during peak demand periods. New $24/month fixed charge starting March 2026 with lower per-kWh rates.

Solar panels on residential roof

Frequently Asked Questions

How much do solar panels cost in Modesto?

A solar+battery system averages $29,350 for a 7.5kW solar system paired with a 10kWh battery. State and PG&E incentives may be available.

Is Modesto good for solar?

Yes! Modesto gets 5.8 peak sun hours per day, which is excellent for solar.

How much can I save with solar in Modesto?

Modesto homeowners with a solar+battery system typically save $2,180 annually on electricity bills under NEM 3.0.

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