Alton Post Office Solar

Alton Post Office Solar — 75 MW solar farm, VA · Ask the Grid

Generation and physical site

EIA plant 66837 · Inventory reporting month unavailable.

Reported operating nameplate by technology

Solar: 75 MW

Operating generators only. Battery power is in MW; stored energy is in MWh. These ratings do not establish a shared export limit.

Generator records (1)

EIA generator status and nameplate capacity for selected plant
Generator	Technology	Status	Power (MW)	Energy (MWh)
ALPT1	Solar Photovoltaic	Operating	75	Unknown

Sources and observation dates

Inventory source: EIA generator registry
EIA reporting month: Not reported
EIA retrieved: Not reported
OSM extract: Not reported
OSM last mapped edit: Not reported
Map prepared: Not reported
Field verification: Not reported

Reporting month describes the inventory. Retrieval and map preparation describe processing; an OSM edit does not establish an in-service date.

EIA source inventory

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
ALPT1	75 MW 75 MW summer	Solar Photovoltaic Solar · PV	Dec 2024	Operating

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetProject companyContractor

Parties and identifiers

OrganizationRoleBasis

Alton Post Office Solar, LLCOwnerproject company Blue Ridge PowerEPC contractorEPC contractor

Reporting portfolio

EIA reporting entity

Urban Grid Solar

Entity 65777

Operating portfolio

8 plants

3 states

Reported capacity

635.7 MW

Solar Photovoltaic

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Spring Grove Solar 2	150 MW	VA
Aspen Road Solar	100.1 MW	PA
Foxglove Solar	75 MW	VA
Alton Post Office SolarCurrent	75 MW	VA
Crystal Hill Solar	64.7 MW	VA
Jones Farm Solar	64 MW	MD

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Dec 2024
Dec 2024
Generator enters operationEIA-860
EIA-860 lists generator ALPT1 with this operating date.

Sources

PublisherReferenceType

U.S. Energy Information AdministrationEIA-860 generator inventoryFederal registry

U.S. Energy Information AdministrationEIA-923 generation filingsFederal filing

townhall.virginia.govtownhall.virginia.govauthoritative

Common questions about Alton Post Office Solar

Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.

How big is Alton Post Office Solar?

Alton Post Office Solar reports 75 MW solar of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Form 860M.

What kind of plant is Alton Post Office Solar?

Alton Post Office Solar is a Solar Photovoltaic facility in Halifax County, VA, participating in the PJM market.

Where is Alton Post Office Solar located?

Alton Post Office Solar is in Halifax County, VA, inside the PJM balancing area.

Who operates Alton Post Office Solar?

Alton Post Office Solar is operated by Urban Grid Solar according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Alton Post Office Solar generate?

Alton Post Office Solar reported 138.9 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Alton Post Office Solar compare to other plants?

By capacity, Alton Post Office Solar ranks #647 of 7,597 operating plants of the same technology nationally. It ranks #28 of 144 in VA.

Co-located assets

Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.

Powells Creek Solar - HybridSolar PhotovoltaicSolar Photovoltaic · same type70 MW1.6 km Halifax CSG LLCSolar PhotovoltaicSolar Photovoltaic · same type3 MW15 km Watlington SolarSolar PhotovoltaicSolar Photovoltaic · same type20 MW18 km Halifax County BiomassWood/Wood Waste BiomassWood/Wood Waste Biomass

Overview

Structured profile

Alton Post Office Solar

Overview

Structured profile

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Generation and physical site

Reported operating nameplate by technology

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