Riverstart Solar Park IV — 150 MW solar farm, IN

Riverstart Solar Park IV — 150 MW solar farm, IN · Ask the Grid

Generation and physical site

EIA plant 68894 · Inventory for Aug 2026.

Reported operating nameplate by technology

Solar: 150 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 Riverstart Solar Park IV
Generator	Technology	Status	Power (MW)	Energy (MWh)
RSS04	Solar Photovoltaic	Operating	150	Unknown

Physical map location · OpenStreetMap: 40.08901, -85.20626
Filed location · EIA: 40.12115, -85.17476

Sources and observation dates

Inventory source: EIA-860M workbook (preliminary)
EIA reporting month: Aug 2026
EIA retrieved: Oct 10, 2026
OSM extract: Oct 9, 2026
OSM last mapped edit: Sep 15, 2026
Map prepared: Oct 10, 2026
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
RSS04	150 MW 150 MW summer	Solar Photovoltaic Solar · PV	Dec 2025	Operating

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Oct 18, 2024
Oct 18, 2024
Market-Based-Rate Filingfederalregi...
Riverstart Solar Park IV LLC filed a baseline market-based-rate application in FERC docket ER25-153-000, with an effective date of December 18, 2024.
Dec 2025
Dec 2025
Generator enters operationEIA-860
EIA-860 lists generator RSS04 with this operating date.
Dec 1, 2025
Dec 1, 2025
EIA Operating Dateapi.eia.gov
EIA operating-generator data lists Riverstart Solar Park IV as operating from December 2025 at 150 MW, with no planned retirement date.
Jan 27, 2026
Jan 27, 2026
Commercial Operationedp.com
EDP Renewables North America announced the start of commercial operations for the 150 MW Riverstart Solar IV project in Randolph County, Indiana.

Sources

PublisherReferenceType

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

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

api.eia.govapi.eia.govauthoritative

Common questions about Riverstart Solar Park IV

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

How big is Riverstart Solar Park IV?

Riverstart Solar Park IV reports 150 MW solar of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.

What kind of plant is Riverstart Solar Park IV?

Riverstart Solar Park IV is a Solar Photovoltaic facility in Randolph County, IN, participating in the PJM market.

Where is Riverstart Solar Park IV located?

Riverstart Solar Park IV is in Randolph County, IN, inside the PJM balancing area.

Who operates Riverstart Solar Park IV?

Riverstart Solar Park IV is operated by Riverstart Solar Park IV LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Riverstart Solar Park IV generate?

Riverstart Solar Park IV reported 217.1 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Riverstart Solar Park IV compare to other plants?

By capacity, Riverstart Solar Park IV ranks #284 of 7,597 operating plants of the same technology nationally. It ranks #17 of 126 in IN.

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.

Headwaters Wind Farm II LLCOnshore Wind TurbineOnshore Wind Turbine200 MW4.1 km Riverstart Solar Park IIISolar PhotovoltaicSolar Photovoltaic · same type100 MW7.7 km Riverstart Solar Park LLCSolar PhotovoltaicSolar Photovoltaic · same type200 MW15 km Headwaters Wind Farm LLCOnshore Wind Turbine

Overview

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Overview

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Generation and physical site

Reported operating nameplate by technology

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