Virginia Solar Cost Calculator

Estimate the cost and payback of a residential solar system in Virginia. Adjust system size, installed price, value captured and verified incentives using transparent 2026 planning data.

Federal residential solar credit in 2026: $0. CalcuRiver does not subtract the expired 30% Section 25D credit from this estimate. Add only local or utility incentives you have independently verified.
State planning yield1,422 kWh/kW
Installed-cost benchmark$2.54/W
Federal credit assumed0%
Electricity rateloading…
2026 state snapshot

What changes in Virginia

Virginia's residential electricity rate is 4.2% below the U.S. average. Combined with a planning yield of 1,422 kWh/kW-year and a $3/W installed-cost benchmark, the same 8 kW system produces a different state-level cost and value profile.

View Virginia electricity rates →
Residential electricity rate17.55¢/kWh4.2% below U.S. average
8 kW annual production11,376 kWh1,422 kWh/kW planning yield
8 kW gross benchmark cost$20,320$3/W planning benchmark
Annual value at full retail$1,996$166/month equivalent
Simple payback at full retail10.2 yearsBefore financing and unverified incentives
Existing city pages9Current CalcuRiver city coverage

This 8 kW snapshot is a comparison scenario, not a quote. It uses CalcuRiver's state planning yield, installed-cost benchmark and EIA 2026-07 residential rate. Actual roof production, export compensation, taxes, financing and local incentives can materially change the result.

state solar model

Build your Virginia scenario

Start with state planning benchmarks, then replace them with your actual quote or site-specific inputs.

kW
$/W
%
$

The state planning benchmark is not a statewide average and does not replace a roof-specific production model or utility export analysis.

Solar by utility

Utility-specific solar compensation and savings models.

UTILITYDominion Energy VAretail kwh bank
city coverage

Solar cost by city in Virginia

Open a city page for a location-specific production benchmark and local planning inputs.

How this Virginia estimate works

  • Annual production = system size × 1,422 kWh/kW planning benchmark.
  • Retail-value ceiling = annual production × current Virginia residential electricity price.
  • The value-capture control lets you haircut that ceiling for self-consumption/export economics.
  • Simple payback = entered net installed cost ÷ modeled annual electricity value.

Source boundaries

1,422 kWh/kW-year planning benchmark for Virginia; a planning input, not a statewide average or site-specific roof forecast. Roof orientation, shading, equipment, local weather and utility export compensation can materially change the result.

2026 state snapshot

How Virginia differs

Residential electricity17.55¢/kWh
8 kW annual production11,376 kWh
8 kW benchmark gross cost$20,320
Simple retail-value payback10.2 years

Virginia's July 2026 residential electricity benchmark is 4.2% below the U.S. average. Production and cost are planning benchmarks; utility export rules can change realized savings.

Rate source: EIA Electric Power Monthly Table 5.6.A · 2026-07 preliminary.

methodology & sources

Virginia solar methodology

Production basis

1,422 kWh/kW-year planning benchmark for Virginia; a planning input, not a statewide average or site-specific roof forecast.

Installed-cost basis

2.54 $/W planning benchmark; this is not an installer quote.

Electricity benchmark

17.55¢/kWh residential state benchmark for 2026-07 (preliminary).

Utility treatment

State pages show a planning-level retail-value benchmark. Utility export compensation can materially change realized savings.

Methodology: Solar utility model · CalcuRiver methodology.

why this estimate changes

Why this solar estimate changes

Solar value is driven by local production, installed cost, the retail value of electricity you avoid buying, and the compensation you receive for exported energy. CalcuRiver does not assume export credits equal the retail rate unless that utility program is explicitly verified.

Core logic: self-used solar offsets retail purchases; exported solar is valued only under a verified export-compensation rule.

Methodology & source policy

Continue this cost analysis

Use the same state context to connect solar production with grid prices, storage and EV charging.