West Virginia solar in 2026 turns on one mechanical fact that most WV solar coverage still gets wrong: both major IOUs cut 1:1 retail net metering for new connections under WV PSC settlements in 2024-2025. New 2026 customers are on per-utility haircut export rates, NOT full retail — despite what EnergySage, solarreviews, and ConsumerAffairs still claim.
The headline:
- Appalachian Power (APCo, default, dominant in Charleston and southern WV): exports credited at about $0.124/kWh under the WV PSC 2025 settlement — roughly 67-75% of APCo retail (~$0.167 on APCo Charleston). NOT full retail.
- Mon Power (FirstEnergy, north — Morgantown area): exports at about $0.0934/kWh residential under the WV PSC 2024 settlement.
- Potomac Edison (FirstEnergy, east — Martinsburg / Eastern Panhandle): also about $0.0934/kWh residential.
- Self-consumption offsets full retail (~$0.13/kWh statewide; ~$0.167 on APCo Charleston).
- Residential cap: 25 kW (PSC-mandated; verify).
- Federal §25D = $0 for 2026 purchases (OBBBA repeal).
- WV Code §11-13Z-1 state credit (30% up to $2,000) is on the books but widely believed EXPIRED — not modeled here; verify with WV State Tax Department.
- NO SREC market, no RPS (WV repealed its Alternative and Renewable Energy Portfolio Act in 2015).
- Sales tax (6%) NOT EXEMPT for residential (about $900-1,400 added cost; HB 3231 proposes an exemption — its existence is evidence none exists).
- Property tax DISPUTED (sources conflict; WV rate is low at about 0.5-0.6% so practical effect is modest).
- NO statewide battery rebate.
- Coal state: about 86% of generation from coal (highest US share). AEP raised rates 14 times in 2017-2023 (+32.6%); APCo filed for another increase in April 2026 — rates are rising.
- Cheap install pricing (about $2.60-3.20/W per usa-net-zero; EnergySage $3.05) is WV's one structural plus.
- Typical solar-only payback 12-18 years depending on system size, self-consumption percentage, and which IOU serves you.
Most WV solar coverage still cites "retail-rate net metering" or "great net metering laws" — those describe the OLD pre-settlement case. This calculator models the new 2026 haircut export at posted PSC rates.
What changed federally — and what's still on West Virginia quotes that shouldn't be
The federal Residential Clean Energy Credit (§25D) — the 30% homeowner credit — was repealed for systems installed after December 31, 2025. For 2026 West Virginia buyers, the federal credit on a purchased system is $0. The same applies to home batteries purchased outright. The §48E commercial credit (30%) still exists, but only for leased or third-party-owned systems where construction begins before July 4, 2026 — and the lessor claims it, not you. Full federal context here.
The repeal came through the One Big Beautiful Bill Act (P.L. 119-21), signed in July 2025. EnergySage, solarengine, solarsme and other WV-focused solar marketing sites still display "30% federal credit → savings of $4,575-$10,676" in the same text that elsewhere acknowledges the repeal — outdated, internally contradictory. If a 2026 WV quote includes "30% federal solar tax credit" on a purchase, ask the contractor to redo the math with $0 federal and verify with IRS.
VERIFIED 2026-06 · IRS §25D repeal under OBBBA P.L. 119-21PSC settlements 2024-2025 — the "retail net metering" myth
This is the single most important West Virginia solar fact in 2026, and the part most coverage gets backward.
Both WV investor-owned utilities cut 1:1 retail net metering for new connections under WV Public Service Commission settlements in 2024-2025:
- Appalachian Power (APCo, AEP subsidiary): new PSC order in 2025 ended retail-rate net metering for new enrollments. Export now at about $0.124/kWh (about 67-75% of APCo retail). Existing customers may be grandfathered to retail; that enrollment window is closing.
- Mon Power and Potomac Edison (FirstEnergy subsidiaries): PSC settlement effective January 1, 2025. Export at about $0.0934/kWh residential. Enrollments on or before December 31, 2024 are grandfathered to retail-rate compensation for 25 years.
Why this matters: EnergySage, solarreviews, ConsumerAffairs, and several other WV solar marketing sites still describe WV as "retail-rate net metering" or "great net metering laws" or even "the ultimate solar incentive." Those descriptions are outdated. They reflect the pre-settlement case, NOT what a new 2026 buyer gets.
The payback figures these sources cite often rely on the old retail math. Under the correct post-settlement haircut export at $0.0934-0.124/kWh, real 2026 payback is longer.
This calculator models the new 2026 case at posted PSC export rates. Self-consumption is the make-or-break lever — every kWh you self-consume offsets full retail (about $0.13, or about $0.167 on APCo Charleston), while every kWh you export earns about $0.124 (APCo) or $0.0934 (FirstEnergy).
VERIFIED 2026-06 · WV PSC 2024-2025 settlements; Appalachian Power net metering tariff; Mon Power / Potomac Edison net metering tariffPer-utility export rates — verify which IOU serves you
The two major WV IOU groups operate under separate PSC settlements with different export rates:
- Appalachian Power (APCo) — default modeled. Dominant in Charleston and southern WV. Roughly 40% of WV residential customers. Retail higher in APCo territory (~$0.167 on APCo Charleston). Export under 2025 settlement: about $0.124/kWh.
- Mon Power (FirstEnergy) — serves northern WV including Morgantown. Export: about $0.0934/kWh residential.
- Potomac Edison (FirstEnergy) — serves Eastern Panhandle including Martinsburg. Export: about $0.0934/kWh residential. Same settlement framework as Mon Power.
If you're on APCo, your export rate is meaningfully higher than on Mon Power / Potomac Edison — but APCo's retail is also higher, so the self-vs-export gap relative to retail is similar. Verify your specific utility's tariff in writing before signing.
Co-op / municipal utility territory is not separately modeled. Terms vary; verify your specific utility.
Residential cap: 25 kW (PSC-mandated; verify your specific tariff). Credits roll indefinitely as kWh-banked (some sources cite annual forfeit — verify).
State income credit — WV Code §11-13Z is likely expired
WV Code §11-13Z-1 ("Residential Solar Energy Tax Credit") is on the books — a credit of 30% of the cost of the system, capped at $2,000 maximum, for systems installed after July 1, 2009.
HOWEVER: most current WV-focused solar marketing sites do NOT mention this credit as live. It is widely believed to have expired.
Conservative treatment in this calculator: we do NOT model the §11-13Z credit (default $0). The statute language remains in WV Code, but enforcement status as of 2026 is unclear. If you believe you qualify, verify with the West Virginia State Tax Department before counting on it — do not assume the credit is currently being honored.
There is no other WV residential solar income tax credit.
Sales tax — NOT EXEMPT
West Virginia does not exempt residential solar from sales tax. WV state sales tax is 6%.
- dasolar and ussolarsupplier both directly state: "WV does NOT offer a sales tax exemption" for residential solar.
- House Bill 3231 has been introduced in WV to ADD a solar sales tax exemption — the existence of this bill is itself evidence that no exemption currently exists. You don't propose adding what already exists.
- solarhomecompare incorrectly lists WV as exempt; that claim is contradicted by both the official-sounding dasolar / ussolarsupplier sources AND by the existence of HB 3231 itself.
On a typical residential install this is about $900-1,400 of REAL added cost the installer must include. Your quote SHOULD include sales tax.
Property tax — DISPUTED
Sources directly contradict each other on whether WV exempts solar from property tax:
- solarhomecompare and usa-net-zero state solar is property-tax exempt in WV.
- dasolar directly states "WV does NOT offer a property tax exemption" for residential solar.
- No primary source (WV State Tax Department or WV statute) clearly identified one way or the other.
Conservative treatment: we do NOT assume an exemption. Verify with your county tax assessor before counting on it.
Practical impact is modest either way: WV residential property tax rates are low (about 0.5-0.6% effective), so even with a real exemption the absolute dollar savings on a solar-driven home value uplift are small — unlike high-property-tax states where exemption matters more.
VERIFIED 2026-06 · WV State Tax Department; WV Code §11-13Z-1; HB 3231 (proposed); dasolar; ussolarsupplierSREC / RPS — does NOT exist in West Virginia
WV REPEALED its Alternative and Renewable Energy Portfolio Act in 2015. Since then, WV has NO Renewable Portfolio Standard, NO SREC market, and NO solar carve-out.
dasolar confirms directly: "no solar carve-out, no SRECs, no performance payments."
There is no SREC revenue stream available to WV residential solar owners. Don't budget for SREC income — there isn't any. Any quote that includes "SREC revenue" is fictional.
Battery — no rebate, resilience-only
West Virginia has NO statewide battery rebate. EnergySage confirms directly: "WV does NOT offer state-specific battery incentives."
Federal storage credit is $0 (§25D repealed for storage purchase).
Arbitrage gap is small: retail $0.13 vs export $0.0934-0.124 = gap about $0.01-0.04/kWh. Low absolute dollar value given the low retail. $12,000 capex on a 10 kWh battery doesn't pay back on arbitrage alone.
Resilience case is real for West Virginia: severe winter weather, ice storms, extended outages in mountain terrain, tornado risk in southern WV. If you want backup for storm season, a battery makes sense — for the resilience, not the ROI. The dollar math says no; the resilience math is a personal-tolerance question.
Coal-state context — high bills, rising rates
West Virginia is structurally a coal state: about 86% of generation from coal — the highest US share. That keeps generation costs low but leaves rates exposed to coal cost trends.
Rate trajectory is rising:
- AEP raised rates 14 times in 2017-2023 (a cumulative +32.6% increase).
- APCo filed for another rate increase in April 2026.
- SB 733 (commercial retail choice) did NOT pass in 2026 — WV remains a regulated market with no retail choice for residential customers.
High household consumption (older housing stock, electric resistance heating, cold winters) means total bills can be material ($175-220/month typical) even at low per-kWh rates. About 35,000 residential solar installs currently in WV.
Rising rate trajectory helps long-term self-consumption value — but it's a 25-year story, not a 5-year payback fix.
The honest payback — coal-state weak-to-middle
At default install pricing of about $2.90/W (range $2.60-3.20 per usa-net-zero; EnergySage $3.05; solarengine $2.80), typical West Virginia solar-only payback runs in the 12-18 year range depending on system size, self-consumption percentage, and which IOU serves you.
- APCo customers (export $0.124, retail higher at $0.167): closer to the 12-15 year range.
- Mon Power / Potomac Edison customers (export $0.0934, retail $0.13): closer to the 14-18 year range.
- 25-year savings estimates run about $18,000-22,000 on representative systems.
- solarhomecompare cites 11 years — uses the old retail-rate case. Outdated.
- solarengine cites 10-13 years — INCLUDES the dead 30% federal credit. Don't use that figure.
- usa-net-zero's 12-18 year range is the honest post-repeal, post-settlement number.
Where West Virginia fits regionally:
- Virginia (full retail 1:1 net metering): about 11 years. Notable: the same APCo operates in both states — but in Virginia, APCo still credits at retail. WV's PSC settlement cut APCo to haircut export; VA's hasn't (yet).
- Ohio (energy-only SSO export): about 12-14 years.
- Pennsylvania (neighboring coal-state for context, has 1:1 retail + SREC market): meaningfully better.
- West Virginia (haircut export 9-12¢ + retail about $0.13 + no SREC + no state credit): about 12-18 years.
WV runs slower than Virginia primarily for one reason: the same dominant IOU (APCo) has been cut to haircut export in WV but not in VA. That's the single biggest difference. WV runs comparable to Ohio and slower than coal-neighbor Pennsylvania (which kept retail NM + SREC).
VERIFIED 2026-06 · eia.gov; usa-net-zero; EnergySageHow to read this — West Virginia's case for solar
WV solar in 2026 is utility-driven and self-consumption-driven.
- Verify your utility's tariff in writing before signing. APCo (about $0.124 export), Mon Power and Potomac Edison (about $0.0934 export) are different cases. Co-op and municipal terms vary.
- Reject "retail-rate net metering" as a description of new WV installs. Both IOUs cut 1:1 in 2024-2025 PSC settlements. New 2026 = haircut export.
- Reject any quote citing the federal 30% credit on a 2026 purchase. Dead.
- Don't assume the §11-13Z state credit (max $2,000) is currently being honored. The statute is on the books but widely believed expired. Verify with WV State Tax Department before claiming.
- Don't budget for SREC revenue. WV repealed its RPS in 2015 — no market.
- Don't accept sales tax exemption. WV 6% applies — HB 3231 (the bill proposing to ADD an exemption) is itself evidence none exists.
- Don't bank on property tax exemption. Sources conflict; verify with your county assessor. WV rate is low (about 0.5-0.6%) so the practical effect is modest either way.
- Right-size to your load. Don't oversize for export — haircut export at $0.0934-0.124 is worth less per kWh than the $0.13 you save by self-consuming. Match annual production to consumption.
- Load-shift toward daylight. Every kWh shifted from grid-purchased to self-consumed avoids retail; exports earn the haircut rate.
- Battery is a resilience purchase, not ROI — no statewide rebate, federal storage $0, modest arbitrage gap, but real winter weather / outage risk.
- Rising rate trajectory helps long-term. AEP raised rates 14 times in 2017-2023 (+32.6%); APCo filed another increase in April 2026. Long-term self-consumption value improves as retail climbs — but it's a 25-year story, not a payback fix for 2026.
If you're on APCo (with the higher retail and the better haircut rate) and you can size to maximize self-consumption, West Virginia solar is a weak-to-middle case in 2026 — payback in the 12-15 year range. On Mon Power or Potomac Edison expect 14-18. If you were counting on the federal credit, on the §11-13Z state credit, on full retail net metering, or on an SREC market — none of those apply to new 2026 buyers.
Run your real West Virginia payback →The honest picture
| Fact | West Virginia (APCo default) | Source |
|---|---|---|
| Federal credit | $0 (purchase) | IRS — §25D repealed under OBBBA P.L. 119-21 |
| State income credit | WV Code §11-13Z statute (max $2,000) but widely believed EXPIRED — verify with WV State Tax Dept | WV Code §11-13Z-1 |
| Net metering | HAIRCUT export rate — both IOUs cut 1:1 for new connections in 2024-2025 PSC settlements | WV PSC |
| APCo export | About $0.124/kWh (about 67-75% of retail) — NOT full retail | WV PSC 2025 settlement |
| Mon Power / Potomac Edison export | About $0.0934/kWh residential | WV PSC 2024 settlement |
| "Retail net metering" myth | EnergySage / solarreviews / ConsumerAffairs still cite retail — that's the OLD pre-settlement case; new = haircut | (debunk) |
| System cap | 25 kW residential (PSC-mandated) | WV PSC |
| Credit handling | Rolls indefinitely as kWh-banked (some sources cite annual forfeit — verify) | WV PSC |
| Self-consumed | Full retail offset (about $0.13 statewide; about $0.167 on APCo Charleston) | (mechanical) |
| Retail rate | About $0.13/kWh (about 22% below national 18¢; 46th in US) | EIA; EnergySage |
| Sales tax | NOT EXEMPT — WV 6% applies (about $900-1,400 added cost); HB 3231 proposes an exemption = proof none exists | dasolar; ussolarsupplier |
| Property tax | DISPUTED — sources conflict (solarhomecompare exempt vs dasolar no-exemption); WV rate low about 0.5-0.6% | dasolar; solarhomecompare |
| SREC market | NONE — WV REPEALED its Renewable Portfolio Act in 2015 | dasolar |
| Battery rebate | NONE statewide | EnergySage |
| $/W | About $2.90 (range $2.60-3.20) | usa-net-zero; EnergySage; solarengine |
| Typical payback | About 12-18 years (size, self-consumption, and IOU dependent) | usa-net-zero; this calculator |
Before you commit:
- Reject any "retail-rate net metering" claim for a new WV install. Both APCo (about $0.124) and Mon Power / Potomac Edison (about $0.0934) cut 1:1 for new customers in 2024-2025 PSC settlements. New 2026 = haircut export, not retail.
- Reject any 30% federal credit on a 2026 purchase. Repealed. Many WV solar pages still show it — outdated.
- Don't count on the §11-13Z state credit. The statute (max $2,000) is on the books but widely believed expired — verify with WV State Tax Department before assuming.
- Don't assume sales OR property tax exemption. Sales: WV 6% applies (HB 3231 only PROPOSES an exemption — it doesn't exist yet). Property: sources conflict, verify county assessor. WV rate is low so property impact is modest.
- Don't budget for SREC revenue. WV repealed its RPS in 2015 — no market.
- Size to maximize self-consumption. Exports earn $0.0934-0.124 (haircut); self-consumption offsets full retail (about $0.13, or about $0.167 on APCo Charleston).
- Verify your utility — APCo (about $0.124) and FirstEnergy's Mon Power / Potomac Edison (about $0.0934) are different cases.
Estimates only — PSC-approved export rates update with each utility filing, FirstEnergy enrollments on or before Dec 31, 2024 are grandfathered to retail for 25 years (not modeled here), APCo grandfather window closing, §11-13Z-1 statute language remains in WV Code but enforcement status as of 2026 is unclear. Verify with the West Virginia Public Service Commission, your specific utility (Appalachian Power, Mon Power, Potomac Edison, or your co-op / municipal), the West Virginia State Tax Department for any §11-13Z claim and for property / sales tax confirmation. This is not financial advice.