Two July Deadlines Have Arrived — and They Pull Virginia Solar in Opposite Directions

If you develop utility-scale solar, two dates have been circled on your calendar all year. This week, both of them passed within seventy-two hours of each other — and they push you in opposite directions.

July 1 was the day Virginia's new preemption law took effect, forcing counties that had slammed the door on solar to reopen it. July 4 — today — is the federal government's deadline to break ground if you want the full 30% tax credit that makes many of those projects pencil out in the first place. One clock says hurry up and build. The other just changed the rules about where you're allowed to. Understanding how they interact is now the whole game in the Mid-Atlantic.

The federal clock: break ground today, or lose 30%

When the One Big Beautiful Bill Act (OBBBA) was signed on July 4, 2025, it rewrote the Inflation Reduction Act's clean-energy tax credits. For utility-scale and commercial solar, the 30% Section 48E Investment Tax Credit didn't disappear — but its runway was cut sharply. Under the new law, a project keeps the credit only if it begins construction by July 4, 2026, or is placed in service by December 31, 2027 — "a materially compressed window versus the IRA's original sunset schedule," as SitePath's regulatory record puts it (SitePath's regulatory tracker, source: SEIA; Arnold & Porter; Kirkland & Ellis; Congressional Research Service IN12624).

That single deadline has been reshaping developer behavior for a year. SitePath's own read on the impact is blunt: the compressed construction-start deadline "is accelerating developer timelines on utility projects and increasing pressure to secure county approvals in H1 2026." Translated: get through the county in the first half of the year, get a shovel in the ground by the Fourth of July, or watch your project's economics change overnight.

The pressure doesn't stop at the calendar. Starting January 1, 2026, projects built with components from a "Specified Foreign Entity" or "Foreign-Influenced Entity" — a category that sweeps in many Chinese manufacturers — are disqualified from the 45Y, 48E, and 45X credits. SitePath's record projects that this supply-chain screen will push module costs up 10–20% for developers who can't certify a clean supply chain. So a project racing to break ground today also has to prove its panels didn't come from the wrong place.

The state clock: counties that said no now have to say maybe

Now layer Virginia on top. On April 13, 2026, Governor Glenn Youngkin signed HB 711 / SB 347, effective July 1, 2026 — described in SitePath's dataset as "the most significant shift in Virginia solar siting authority since the Virginia Clean Economy Act" (SitePath's regulatory tracker, source: Canary Media; Virginia Association of Counties; Va. Code § 15.2-2288.7).

The law does something Virginia had never done: it takes the outright ban off the table. Localities can no longer impose "outright bans and blanket exclusions on solar facilities of ≥1 MW in agricultural, commercial, industrial, or institutional zoning districts." Counties that had voted to eliminate utility-scale solar as an allowable use — the record names Greensville County's June 2024 ban as the example — "must now accept and process applications."

In its place, the law builds a new process. A Virginia Solar Energy and Energy Storage Siting Advisory Board reviews projects larger than 20 MW that sit within 7 miles of an interconnection point, and must issue an opinion within 90 days. The locality then has 30 days to approve or deny. If it denies, the developer can appeal to the State Corporation Commission within 21 days, and the SCC must approve within 30 days if the project clears specified capacity and proximity thresholds. County governments and the Virginia Farm Bureau opposed the bill — which tells you exactly whose leverage it removes.

Why the two clocks collide

Read together, the timing is almost too neat. The federal deadline rewards developers for moving fast. Virginia's law, three days earlier, removed the single biggest thing that could stop them from moving fast in the counties they'd written off: the flat "no."

For a year, the July 4 ITC deadline created a bottleneck at the county level — SitePath flagged the "pressure to secure county approvals in H1 2026." In Virginia, some of the most sought-after rural counties had responded to solar the way Greensville did in 2024: by removing it as an allowable use entirely. A developer racing the federal clock couldn't even file. As of July 1, that route is closed to counties, and a state-level appeals path runs straight to the SCC.

The catch is sequence. The federal credit hinges on beginning construction by today. Virginia's new approval pipeline — advisory board opinion within 90 days, locality decision within 30, SCC appeal within 30 — is measured in months, not days. A project that files under HB 711 this week cannot conceivably break ground by tonight. So the two deadlines don't rescue the same projects. The ITC deadline belongs to work already permitted and shovel-ready; Virginia's preemption reshapes the next cohort — the projects that will spend the back half of 2026 testing whether a state board and the SCC will overrule a reluctant county.

What to watch next

The near-term question is which projects actually broke ground by today to bank the 30% credit, and how many were stuck in exactly the counties HB 711 just pried open — one week too late to matter for the ITC. The medium-term question is whether Virginia's new advisory-board-and-SCC pathway becomes the template other high-load states copy, or a one-off born of Northern Virginia's data-center appetite.

And there's a hedge worth naming. SitePath's federal record notes that standalone energy storage remains eligible under the commercial 48E pathway in 2026, and HB 711's preemption explicitly covers battery storage, not just solar. Virginia already shows real build-out — SitePath's storage dataset flags battery major-deployment in Chesterfield, Powhatan, Henry, and Danville. As the solar credit clock runs out today, storage is the asset class that keeps its tax treatment and just gained the same protection from local bans. If solar developers can't beat the federal deadline, the next filings across Virginia's county desks may well be batteries.

Sources (all present in the SitePath dataset)

• OBBBA / Section 48E ITC deadline, FEOC supply-chain rules, standalone-storage eligibility: SitePath's regulatory tracker — SEIA "Clean Energy Provisions in the One Big Beautiful Bill"; Arnold & Porter "From IRA to OBBBA"; Kirkland & Ellis alert; Congressional Research Service IN12624.
• Virginia HB 711 / SB 347 preemption (provisions, Greensville County 2024 ban, siting advisory board, SCC appeal, effective July 1, 2026): SitePath's regulatory tracker "Virginia HB 711 / SB 347 — State Solar and BESS Siting Preemption Law" — Canary Media; Virginia Association of Counties; Va. Code § 15.2-2288.7.
• Virginia battery major-deployment counties (Chesterfield, Powhatan, Henry, Danville): SitePath's storage dataset county records.