# Southampton Solar, LLC

PJM asset profile · https://askthegrid.com/assets/facilities/southampton-solar-llc

## Current generation inventory

EIA plant 61422 · Inventory reporting month: 2026-08.

- solar: 100 MW operating nameplate
- Capacity basis: operating_generator_nameplate_mw
- Source inventory: [EIA-860M workbook (preliminary)](https://www.eia.gov/electricity/data/eia860m/xls/august_generator2026.xlsx)
- Inventory retrieved: 2026-10-10T22:49:53.020309+00:00
- Filed coordinate (longitude, latitude): -77.166, 36.614
- OSM extract: 2026-10-09T20:21:04Z
- OSM mapped edit: 2023-02-20 01:39:02+00:00
- Map prepared: 2026-10-10T23:05:21.997126+00:00

Battery power (MW) and stored energy (MWh) are separate measures. Shared physical-site membership does not establish electrical connectivity, settlement or a common export limit.

## Reviewed overview

Southampton Solar, LLC is a 100 MW solar photovoltaic plant in Southampton County. Amazon Solar Farm Virginia - Southampton is a 100 MW solar facility in Southampton County, Virginia, built, owned and operated by Dominion Energy, Inc. It uses single-axis tracker technology and achieved commercial operation in 2017. The project supplies Amazon Web Services data centers in Virginia under a long-term power purchase agreement.

## Reviewed metrics

- **Nameplate capacity:** 100 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 61422 — plant-61422

## Facts

- **Technology:** Solar Photovoltaic
- **Operator:** Dominion Energy, Inc.

## Related parties

- **Owner / operator:** Dominion Energy, Inc. — owner ([source](https://www.dominionenergy.com))
- **Offtaker:** Amazon Web Services — offtaker ([source](https://aws.amazon.com))

## Sources

- [communityenergyinc.com](https://www.communityenergyinc.com/projects/amazon-solar-farm-virginia-southampton) — communityenergyinc.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/southampton-solar-llc
Website: [Dominion Energy, Inc.](https://www.dominionenergy.com)

Source: Ask the Grid — https://askthegrid.com/