Solar Panel Savings in Brentwood, CA

Calculate how much you can save with solar panels in Brentwood, California. Based on 6.3 peak sun hours/day and 26.8¢/kWh average electricity rate.

6.3

Peak Sun Hours/Day

26.8¢

Avg Rate (¢/kWh)

3.8 yr

Payback Period

$101k

25-Year Savings

Brentwood Solar Overview

Population:25,934
Sunny Days/Year:262
Avg Temperature:65°F
Solar Penetration:4%
Utility Company:Pacific Gas & Electric
Net Metering:Available

Calculate Your Brentwood Solar Savings

3 kW15 kW

Brentwood average: $241/mo

South-facing roofs produce the most energy

Add $8,000-$12,000 for whole-home battery backup

Annual Production

11,038

kWh/year

Annual Savings

$2,953

per year

Net System Cost

$10,962

after 30% ITC

Payback Period

3.7 yr

break-even time

25-Year Total Savings

$100,868

Monthly Savings

$246

Federal Tax Credit

$4,698

Cumulative Savings vs System Cost

$0k$26k$53k$79k$106kYr 0Yr 5Yr 10Yr 15Yr 20Yr 25System CostBreak-even
Cumulative Savings System Cost

Cost Breakdown

ItemBrentwoodNational Avg
Gross System Cost (6kW)$15,660$17,100
Federal Tax Credit (30%)-$4,698-$5,130
Net System Cost$10,962$11,970
Cost Per Watt$2.61/W$2.85/W

Solar Potential in Brentwood

Sun Hours vs National Average

6.3 hrs
4.5 hrs

Brentwood gets 40% more sun than the national average.

Climate Advantages

  • 262 sunny days per year
  • Average temperature: 65°F — moderate climate with good solar conditions
  • Average roof size: 1,649 sq ft — enough for a 91-panel system

Brentwood Solar Incentives & Programs

Federal Investment Tax Credit (ITC)

30% of total system cost deducted from federal taxes. For a $15,660 system, that's a $4,698 credit. Valid through 2032.

California State Incentives

California Solar Initiative; NEM 3.0 net billing.

Net Metering — Pacific Gas & Electric

Pacific Gas & Electric offers net metering in Brentwood. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.

Environmental Impact in Brentwood

4.6

Tons CO2 Offset/Year

76

Equivalent Trees Planted

1.0

Homes Worth of Energy

Based on 11,038 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.

Solar Energy in Brentwood, California

Brentwood, California receives an average of 6.3 peak sun hours per day, placing it among the best cities in the country for solar energy production. With electricity rates averaging 26.8¢ per kWh from Pacific Gas & Electric, well above the national average of 16.63¢/kWh, solar panels offer exceptional savings potential.

A typical 6kW solar system in Brentwood produces approximately 11,038 kWh per year, saving homeowners an estimated $2,953 annually. The system pays for itself in about 3.7 years, after which you enjoy essentially free electricity for the remaining 21+ years of the system's warranty life.

Brentwood has a solar penetration rate of 4% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 141.3 (national average: 100) means higher electricity costs, which amplifies solar savings.

Other Cities in California

View all 54 cities in California

Frequently Asked Questions

How much do solar panels cost in Brentwood, CA?

The average cost of a 6kW solar panel system in Brentwood is approximately $15,660 before incentives ($2.61/watt). After the 30% federal Investment Tax Credit, the net cost is about $10,962. California Solar Initiative; NEM 3.0 net billing.

How many peak sun hours does Brentwood get?

Brentwood, CA receives an average of 6.3 peak sun hours per day and approximately 262 sunny days per year. This is above the national average of 4.5 hours, making it an excellent location for solar energy.

What is the solar payback period in Brentwood?

The average solar payback period in Brentwood is approximately 3.8 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $100,868.

Does Brentwood have net metering?

Yes, Brentwood has access to net metering through Pacific Gas & Electric. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.

Is solar worth it in Brentwood, CA?

Absolutely. With a 3.8-year payback period and $100,868 in 25-year savings, solar is an excellent investment in Brentwood. The 30% federal tax credit and above-average electricity rates help make solar financially attractive.

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