Solar in Newport News, VA: 2026 Cost, Savings & Payback
Calculate 2026 solar panel cost, payback, and 25-year bill savings in Newport News, Virginia. Based on 4.8 peak sun hours/day, 14.0¢/kWh average electricity rate, Dominion Energy Virginia utility context, and current IRS guidance for the ended federal residential clean energy credit.
Solar in Newport News, VA: quick answer
A typical 6kW solar system in Newport News costs about $16,740 before local or state incentives. For 2026 installs, the federal residential clean energy credit is modeled as $0, so the estimated cost remains about $16,740 before any local incentive. It produces about 8,410 kWh per year from 4.8 peak sun hours/day, saves about $1,180 per year, and reaches payback in about 14.2 years.
2026 6kW Cost
$16,740
Monthly Savings
$98
Production / kW
1,402 kWh
Panel Count
~15
4.8
Peak Sun Hours/Day
14.0¢
Avg Rate (¢/kWh)
14.2 yr
Payback Period
$40k
25-Year Savings
Newport News Solar Overview
Calculate Your Newport News Solar Savings
Newport News average: $128/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 2026 federal credit
Payback Period
break-even time
Bill Offset and Export Assumptions
Current Annual Bill
$1,536
Estimated Usage
10,948 kWh
Bill Offset
77%
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 Newport News, verify the current Dominion Energy Virginia export-credit method and any fixed monthly charges before relying on the payback number.
25-Year Total Savings
$40,306
Monthly Savings
$98
2026 Federal Credit
$0
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Newport News | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,740 | $17,100 |
| 2026 Federal Residential Credit | -$0 | $0 |
| Net System Cost | $16,740 | $17,100 |
| Cost Per Watt | $2.79/W | $2.85/W |
Solar Potential in Newport News
Sun Hours vs National Average
Newport News gets 7% more sun than the national average.
Climate Advantages
- 218 sunny days per year
- Average temperature: 64.8°F — moderate climate with good solar conditions
- Average roof size: 2,098 sq ft — enough for a 116-panel system
Newport News 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 Newport News. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Newport News
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 Newport News, Virginia
Newport News, Virginia receives an average of 4.8 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 14.0¢ 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 Newport News produces approximately 8,410 kWh per year, saving homeowners an estimated $1,180 annually. The system pays for itself in about 14.2 years, after which you enjoy essentially free electricity for the remaining 11+ years of the system's warranty life.
Newport News has a solar penetration rate of 2.8% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 102 (national average: 100) is near the national average.
Other Cities in Virginia
Alexandria, VA
Chesapeake, VA
Hampton, VA
Lynchburg, VA
Norfolk, VA
Richmond, VA
Roanoke, VA
Virginia Beach, VA
Methodology & Solar Data Sources for Newport News
How we calculate Newport News solar potential and savings: Solar production estimates use NREL's PVWatts calculator methodology, applied to Newport News'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.
- Solar irradiance for Newport News: based on NREL National Solar Radiation Database (NSRDB) — 30-year average peak sun hours per day.
- System sizing assumes residential rooftop installation with standard 350-400W panels, calibrated to typical Newport News household electricity usage.
- 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.
- 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).
- System lifetime standard 25 years with annual degradation of 0.5%/year per industry warranty norms.
Authoritative US solar data sources:
- NREL PVWatts Calculator — official US solar production estimator
- NREL National Solar Radiation Database — 30-year solar irradiance data
- IRS Residential Clean Energy Credit — 2026 federal residential credit status
- IRS One Big Beautiful Bill provisions — clean energy credit expiration overview
- DSIRE — State Solar Incentives — searchable database for Virginia
- EIA Electric Power Monthly — Virginia utility rate data
- ENERGY STAR Solar — efficient solar product database
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 Newport News, VA?
The average cost of a 6kW solar panel system in Newport News is approximately $16,740 before local or state incentives ($2.79/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 Newport News, VA?
A typical 6kW residential solar system in Newport News 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 Newport News get?
Newport News, VA receives an average of 4.8 peak sun hours per day and approximately 218 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Newport News?
The average solar payback period in Newport News is approximately 14.2 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 $40,306 before subtracting installation cost.
Does Newport News have net metering?
Yes, Newport News 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 Newport News, VA in 2026?
It can be. The 14.2-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.