WaitingForPower
generation · Solar

Firefly Solar PA (Unit FFLPA)

Lawrence, PA

Developer: Vesper Energy Development LLC (IPP Non-CHP)

Capacity
402 MW
Waiting
Stage
Regulatory approvals pending
Verification
Verified (primary source)
Grid region
PJM
Equipment
Photovoltaic
Expected online
Dec 2027*

* Approximate / developer-estimated date, not a firm commitment.

Estimated investment waiting

$532.9M

401,600 kW × $1,327/kW typical overnight construction cost (EIA) — the dollar value of the power plant itself sitting in permitting limbo, not a bill estimate. Full methodology.

Location

40.9303, -80.4324 — see the map for this project in context with others.

Public Hearings

Unknown

Hearing details: Unknown

Not available from this project’s data source yet. Check the sources below directly.

Sources

Data quality note: No application-filed date is published by EIA-860M, so days/years waiting cannot be computed until one is added via manual override — only a planned operation date (12/2027) is available.