Solar in Norfolk, VA: 2026 Cost, Savings & Payback

Calculate 2026 solar panel cost, payback, and 25-year bill savings in Norfolk, Virginia. Based on 4.8 peak sun hours/day, 13.6¢/kWh average electricity rate, Dominion Energy Virginia utility context, and current IRS guidance for the ended federal residential clean energy credit.

Solar in Norfolk, VA: quick answer

A typical 6kW solar system in Norfolk costs about $15,900 before local or state incentives. For 2026 installs, the federal residential clean energy credit is modeled as $0, so the estimated cost remains about $15,900 before any local incentive. It produces about 8,410 kWh per year from 4.8 peak sun hours/day, saves about $1,142 per year, and reaches payback in about 13.9 years.

2026 6kW Cost

$15,900

Monthly Savings

$95

Production / kW

1,402 kWh

Panel Count

~15

4.8

Peak Sun Hours/Day

13.6¢

Avg Rate (¢/kWh)

13.9 yr

Payback Period

$39k

25-Year Savings

Norfolk Solar Overview

Population:238,005
Sunny Days/Year:211
Avg Temperature:59.9°F
Solar Penetration:5.8%
Utility Company:Dominion Energy Virginia
Net Metering:Available

Calculate Your Norfolk Solar Savings

3 kW15 kW

Norfolk average: $137/mo

South-facing roofs produce the most energy

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

Annual Production

8,410

kWh/year

Annual Savings

$1,142

per year

Net System Cost

$15,900

after 2026 federal credit

Payback Period

13.9 yr

break-even time

Bill Offset and Export Assumptions

Current Annual Bill

$1,644

Estimated Usage

12,106 kWh

Bill Offset

69%

Used On Site

100%

Exported production is discounted in this planning model instead of being treated as a guaranteed one-for-one bill credit. For Norfolk, verify the current Dominion Energy Virginia export-credit method and any fixed monthly charges before relying on the payback number.

25-Year Total Savings

$39,008

Monthly Savings

$95

2026 Federal Credit

$0

Cumulative Savings vs System Cost

$0k$10k$20k$31k$41kYr 0Yr 5Yr 10Yr 15Yr 20Yr 25System CostBreak-even
Cumulative Savings System Cost

Cost Breakdown

ItemNorfolkNational Avg
Gross System Cost (6kW)$15,900$17,100
2026 Federal Residential Credit-$0$0
Net System Cost$15,900$17,100
Cost Per Watt$2.65/W$2.85/W

Solar Potential in Norfolk

Sun Hours vs National Average

4.8 hrs
4.5 hrs

Norfolk gets 7% more sun than the national average.

Climate Advantages

  • 211 sunny days per year
  • Average temperature: 59.9°F — cooler temps actually improve panel efficiency
  • Average roof size: 1,621 sq ft — enough for a 90-panel system

Norfolk Solar Incentives & Programs

Federal Investment Tax Credit (ITC)

For 2026 planning, JouleIO does not subtract a federal residential clean energy credit. The IRS says the Residential Clean Energy Credit was 30% for eligible property installed from 2022 through December 31, 2025, and is not available for property placed in service after December 31, 2025.

Source: IRS Residential Clean Energy Credit and IRS One Big Beautiful Bill provisions.

Virginia State Incentives

Virginia property tax exemption for solar; net metering at full retail

Net Metering — Dominion Energy Virginia

Dominion Energy Virginia offers net metering in Norfolk. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.

Environmental Impact in Norfolk

3.5

Tons CO2 Offset/Year

58

Equivalent Trees Planted

0.8

Homes Worth of Energy

Based on 8,410 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 Norfolk, Virginia

Norfolk, Virginia receives an average of 4.8 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 13.6¢ per kWh from Dominion Energy Virginia, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.

A typical 6kW solar system in Norfolk produces approximately 8,410 kWh per year, saving homeowners an estimated $1,142 annually. The system pays for itself in about 13.9 years, after which you enjoy essentially free electricity for the remaining 11+ years of the system's warranty life.

Norfolk has a solar penetration rate of 5.8% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 98 (national average: 100) is near the national average.

Other Cities in Virginia

Methodology & Solar Data Sources for Norfolk

How we calculate Norfolk solar potential and savings: Solar production estimates use NREL's PVWatts calculator methodology, applied to Norfolk's specific solar irradiance (peak sun hours), tilt angle, and azimuth. Cost figures combine NREL's Annual Technology Baseline for system pricing, ENERGY STAR's database for residential PV averages, and EIA Form 861 utility rate data for Virginia.

  1. Solar irradiance for Norfolk: based on NREL National Solar Radiation Database (NSRDB) — 30-year average peak sun hours per day.
  2. System sizing assumes residential rooftop installation with standard 350-400W panels, calibrated to typical Norfolk household electricity usage.
  3. Federal tax credit: modeled as 0% for 2026 residential installations because IRS guidance says the Residential Clean Energy Credit is not available for property placed in service after December 31, 2025.
  4. Net metering assumes 1:1 retail-rate compensation typical in Virginia (verify with local utility — some have shifted to net billing or avoided-cost rates).
  5. System lifetime standard 25 years with annual degradation of 0.5%/year per industry warranty norms.

Authoritative US solar data sources:

Solar Disclaimer: Solar savings vary based on roof orientation, shading, system quality, installer markup, financing terms, utility rate plan, and policy changes. Always get 3+ quotes from NABCEP-certified installers and review contracts carefully. Tax credit eligibility depends on tax liability — consult a tax professional.

Reviewed by Brazora Monk · Last updated 2026 · NREL irradiance data per NSRDB latest release

Frequently Asked Questions

How much do solar panels cost in Norfolk, VA?

The average cost of a 6kW solar panel system in Norfolk is approximately $15,900 before local or state incentives ($2.65/watt). For 2026 planning, this calculator does not subtract a federal residential clean energy credit because IRS guidance says the credit is not available for property placed in service after December 31, 2025. Virginia property tax exemption for solar; net metering at full retail

How many solar panels do I need in Norfolk, VA?

A typical 6kW residential solar system in Norfolk needs about 15 panels if each panel is rated near 400 watts. That system produces about 8,410 kWh per year in this estimate, or roughly 1,402 kWh per installed kW before shading, roof orientation, and inverter losses are customized.

How many peak sun hours does Norfolk get?

Norfolk, VA receives an average of 4.8 peak sun hours per day and approximately 211 sunny days per year. This is near the national average, providing good conditions for residential solar panels.

What is the solar payback period in Norfolk?

The average solar payback period in Norfolk is approximately 13.9 years for a 6kW cash-price estimate before local or state incentives. After payback, your solar panels generate essentially free electricity for the remaining warranty life. Over 25 years, bill savings can reach about $39,008 before subtracting installation cost.

Does Norfolk have net metering?

Yes, Norfolk has access to net metering through Dominion Energy Virginia. This allows you to earn credits for excess solar energy sent to the grid, but the final savings depend on the current utility tariff and fixed monthly charges.

Is solar worth it in Norfolk, VA in 2026?

It can be. The 13.9-year estimated payback is moderate, so the decision depends on quote quality, financing terms, roof condition, and local incentives. For 2026 installs, JouleIO does not assume a federal residential credit; local incentives and net metering are the main financial drivers.

Related Calculators