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What Virginia pays for your exported solar power

Export compensation is the single biggest payback lever in 2026. Here is Virginia's current rule in plain words, with the official source.

Under Virginia's export rules, compensation for surplus power decides the payback - which typically runs 10-14 years on unsubsidized 2026 math.

Installed home solar for New Castle homeowners averages about $2.58 a watt across the U.S. marketplace - roughly $30,960 for a 12 kW system before incentives.

New Castle, Virginia has about 122 residents, and its solar quotes are built from system size, roof complexity and export rules - not the town name.

The honest 2026 answer for New Castle: solar pays back slower without the 30% credit - paybacks that ran 7-10 years often now run 10-14 - but electricity rates keep rising and hardware is the cheapest it has ever been. The deciding factor is Virginia's export compensation, covered in the net metering section.

Beware of any 2026 payback estimate that looks as good as the 2025 ones: with the federal credit gone, a third of the old subsidy math vanished. If a sales projection has not gotten noticeably worse since 2025, it is hiding something - usually an inflated utility-rate escalation assumption.

Residential utility meter with conduit running toward the roof
String inverter on an exterior wall beside the service panel
Home battery and inverter mounted on a garage wall with conduit
Rooftop solar array in a clean grid on an asphalt shingle roof

The 2026 numbers

System sizeInstalled price (marketplace avg)Notes
6 kW$15,480Small roof / low usage
8 kW$20,640Typical starter system
10 kW$25,800Family home with AC
12 kW$30,960Large home / EV charging
Home battery (optional)$12,000-$16,000Backup power + self-consumption
The U.S. marketplace average for installed home solar is about $2.58 per watt - roughly $31,000 for a typical 12 kW system before incentives.Source: EnergySage marketplace pricing data, continuously updated (early 2026)

Get solar quotes for New Castle

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Virginia rules that decide your payback

RuleVirginia status
Export compensation (net metering)Net energy metering with kilowatt-hour credits: "Any billing period credits shall be accumulated, carried forward, and applied at the first opportunity to any billing periods having positive net consumptions," with residential systems capped at 25 kW for investor-owned utilities and 20 kW for electric cooperatives, and the program remaining open until net-metered capacity reaches six percent of each utility's adjusted Virginia peak-load forecast (five percent general, one percent reserved for low-income customers).
State incentiveVirginia's SREC market, created by the Virginia Clean Economy Act RPS — Va. Code § 56-585.5 requires a Phase II Utility (Dominion) to meet "4.5 percent for the 2026 through 2030 compliance years" of its RPS obligation with solar, wind or anaerobic digestion resources of one megawatt or less located in the Commonwealth, and "65 percent of such generation capacity procured shall be from the purchase of energy, capacity, and environmental attributes from solar facilities owned by persons other than a utility" — which is what creates demand for rooftop SRECs. There is no statewide rebate; the other state-level benefit is the local-option property tax exemption under Va. Code § 58.1-3661.
Sales tax on the systemNot exempt - taxed like any purchase
Property tax on added home valueExcluded

Virginia has a real solar-rights law: under Va. Code § 55.1-1820.1, "No association shall prohibit an owner from installing a solar energy collection device on that owner's property unless the recorded declaration for the association establishes such a prohibition," and an HOA restriction is deemed unreasonable if it "increases the cost of installation ... by five percent" or "reduces the energy production ... by 10 percent." Offsetting that, Dominion residential customers whose systems exceed 20 kW AC pay a monthly standby charge, and unused kWh credits left at the end of the 12-month net metering period are forfeited unless the customer has a power purchase agreement to sell the excess.

Net energy metering with kilowatt-hour credits: "Any billing period credits shall be accumulated, carried forward, and applied at the first opportunity to any billing periods havinSource: Virginia regulator / utility filing

This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.

House at dusk with rooftop solar and warm window lights

What this means for New Castle roofs

Beware of any 2026 payback estimate that looks as good as the 2025 ones: with the federal credit gone, a third of the old subsidy math vanished. If a sales projection has not gotten noticeably worse since 2025, it is hiding something - usually an inflated utility-rate escalation assumption.

This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.

Getting New Castle quotes

Before requesting quotes, have your last 12 months of electricity bills handy - system sizing should follow your real usage, not a salesperson's template. A bid sized far above your usage is a margin play, especially now that surplus export pays less in most states.

This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.

Common questions

How do I check if a solar quote is fair?

Divide the total price by the system's wattage. The U.S. marketplace average is about $2.58 per watt installed; $2.30-3.00 covers most fair quotes depending on roof complexity. Above that, ask exactly what you are paying extra for - in writing.

Is there still a federal solar tax credit in 2026?

No. The 30% Residential Clean Energy Credit was repealed effective for systems placed in service after December 31, 2025, per the IRS. Only systems finished by the end of 2025 qualified. State-level incentives are separate and some survive - check the state page in this guide.

How much does home solar cost in 2026?

The U.S. marketplace average is about $2.58 per watt installed - roughly $15,500 for a 6 kW system and $31,000 for 12 kW, before any state incentives. Quotes meaningfully above that level deserve a written explanation of what justifies the premium.

Does solar raise my property taxes?

It depends on the state - many exempt solar's added home value from property tax, others do not, and some exemptions have expiration dates. This guide's state page lists the verified rule and source for your state.

Do I need a battery with my solar?

Not necessarily. Under full retail net metering, the grid effectively stores your surplus for free. Batteries earn their $12,000-16,000 price where export rates are low, outages are common, or time-of-use rates make evening self-consumption valuable.

Get solar quotes for New Castle

These platforms collect bids from licensed installers so you can compare against the same spec. Prices come from installers, not from this site.

EnergySageMarketplace - multiple installer bids side by sideCompare quotes on EnergySage
ModernizeMatches you with vetted installers in your areaGet matched with local installers

Disclosure: this is an independent guide. If you request quotes through a link here, the platform may pay this site a referral fee. That fee never changes your quotes.

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