How big is Sandrini Solar 100?

Sandrini Solar 100 has a reported capacity of 195.4 MW. Source: EIA Form 860.

What kind of plant is Sandrini Solar 100?

Sandrini Solar 100 is a Batteries, Solar Photovoltaic facility in Kern County, CA, participating in the CAISO market.

Where is Sandrini Solar 100 located?

Sandrini Solar 100 is in Kern County, CA, inside the CAISO balancing area.

Who operates Sandrini Solar 100?

Sandrini Solar 100 is operated by EDPR CA Solar Park II LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Sandrini Solar 100 generate?

Sandrini Solar 100 reported 256.9 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.

Where does Sandrini Solar 100 connect to the grid?

Sandrini Solar 100 interconnects at Wheeler Ridge Substation, on the Pacific Gas & Electric Co. system.

How does Sandrini Solar 100 compare to other plants?

By capacity, Sandrini Solar 100 ranks #437 of 7,234 operating plants of the same technology nationally. It ranks #84 of 939 in CA.

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Batteries, Solar PhotovoltaicCAISO · Kern County

Sandrini Solar 100

Eni Plenitude SpA · Kern County · CAISO

Sandrini Solar 100 is a hybrid solar and battery storage facility with 195.4 MW of EIA-reported operating capacity in Kern County, California, registered as EIA Plant ID 65664. EDPR CA Solar Park II LLC owns and operates the plant. The facility uses Nextracker NX Horizon equipment; public project records list 271,502 battery modules, and 31 PCS units. Commercial operation began in December 2024. The facility interconnects at Wheeler Ridge Substation at 230 kV.

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plant:plant-65664

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Investigate technology, capacity, output, price behavior, ownership, and related facilities using this profile plus current grid data.

Overview

Key fields

Reported capacity: 195.4 MW
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
Technology: Solar + battery storage
Primary generation technology.
Registry anchor: Plant 65664
EDPR CA Solar Park II LLC · Kern County · CAISO
Operating status: Operating
Sandrini Solar 100 is operating.
Grid connection: Wheeler Ridge Substation
230 kV · Pacific Gas & Electric Co.
Equipment: 271,502 modules / 31 PCS units
Installed equipment documented in public project records.
Commercial operation: December 2024
Best-supported operating milestone.

Profile

Grid connection: Wheeler Ridge Substation · 230 kV · Pacific Gas & Electric Co.
Physical build: Sandrini Solar 100 corresponds to the 100 MW Sandrini II solar phase. The installed solar equipment includes 271,502 LONGi modules mounted on Nextracker NX Horizon trackers and 31 Power Electronics inverters. The co-located storage facility is a 92 MWac/368 MWh lithium-ion BESS. Sandrini I and II were commissioned in Q4 2024.
Financing: A May 2020 announcement estimated more than $100 million of capital investment for the 100 MW Sandrini Sol 1 project; this is an estimated project-capital figure, not identified debt financing.

Structured profile

Reported capacity: 195.4 MW
Batteries, Solar Photovoltaic
Commercial operation: December 2024
Operating status: operating
Sandrini Solar 100 is operating.
Interconnection: Wheeler Ridge Substation
230 kV · Pacific Gas & Electric Co.
Location

Units and generators

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

Generator	Capacity	Technology	Operation	Status
GEN02	100 MW 100 MW summer	Solar Photovoltaic Solar · PV	Dec 2024	Operating
GENBA	95.4 MW 95.4 MW summer	Batteries Electricity used for energy storage · BA	Jul 2025	Operating

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 100 MW
National rank: #437
CA rank: #84

Monthly generation

Download CSV

Latest 12 months

256.9 GWh

Reported net generation

Latest report

Apr 2026

EIA-923 monthly filing

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

TAP310836

IN SERVICE · 70 kV

0.5 km

LAKEVIEW

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

PPA Execution

May 6, 2020

EDP Renewables North America and Redwood Coast Energy Authority executed a 15-year PPA for 100 MW from the Sandrini Sol 1 solar park. RCEA was identified as the sole offtaker and contracted to receive 100% of project output. EDP's later official project announcement identifies the 100 MW Sandrini II phase as having the 15-year PPA with RCEA, matching the exact 100 MW Sandrini Solar asset.

100 MW contracted15 yearsEDP Renewables North America LLC · Redwood Coast Energy Authority

RCEA contracts for 100% of the output of a new 100 megawatt solar project » California Community Choice Association (CalCCA)

Land and environmental record

Developed And Conservation Land Allocation

Jan 25, 2022

2,472.89 acres developed and 996.98 acres retained for on-site habitat conservation

The project description states that approximately 2,472.89 acres would be used for solar panels and permanent facilities, while 996.98 acres would be restricted to habitat conservation and could not be developed. This allocation is for the entire five-site Sandrini Solar project.

Sandrini Solar Project by EDPR CA Solar Park, LLC - CEQAnet

Land-Use Entitlement

Jan 25, 2022

Kern County land-use approvals: CUP 9 Map 159; CUP 27, CUP 28, and CUP 29 Map 160; CUP 27 Map 161; GPA 2 Map 159; GPA 3 Map 160; GPA 4 Map 161

Implementation required the listed conditional use permits, general plan amendments, and Williamson Act land-use cancellations 21-01, 21-03, and 21-04.

Sandrini Solar Project by EDPR CA Solar Park, LLC - CEQAnet

Project Land Area

Jan 25, 2022

3,469.87 acres across 33 privately owned parcels

The official CEQA project record describes five sites on 33 privately owned parcels totaling approximately 3,469.87 acres. This is the available project-level land figure; no separate acreage allocation for EIA plant 65664 was identified. This represents the entire Sandrini Solar project (Sandrini I, II, and BESS).

Sandrini Solar Project by EDPR CA Solar Park, LLC - CEQAnet

Water-Quality Permit

Jun 10, 2022

Waste Discharge Requirements Order R5-2022-0043; WDID 5C15CR00123

The Central Valley Regional Water Quality Control Board identified the Sandrini Solar Project as an alternative-energy solar project, assigned WDID 5C15CR00123, and adopted Order R5-2022-0043 for EDPR CA Solar Park LLC. The order addresses discharge of fill materials to wetlands.

Central Valley Regional Water Quality Control Board

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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AssetOwner / operatorRelated asset

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

May 6, 2020
May 6, 2020
Power Purchase AgreementRCEA contra...
EDP Renewables North America and Redwood Coast Energy Authority executed a 15-year PPA for 100 MW from the Sandrini Sol 1 solar park. RCEA was identified as the sole offtaker and contracted to receive 100% of project output. EDP's later official project announcement identifies the 100 MW Sandrini II phase as having the 15-year PPA with RCEA, matching the exact 100 MW Sandrini Solar asset.
Apr 30, 2021

Sandrini Solar 100

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Sandrini Solar 100

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Overview

Key fields

Profile

Structured profile

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Land and environmental record

Related parties and identifiers

Relationship graph

Timeline and sources

Project timeline

Parties and identifiers

Reporting portfolio

Sources

Common questions about Sandrini Solar 100

How big is Sandrini Solar 100?

What kind of plant is Sandrini Solar 100?

Where is Sandrini Solar 100 located?

Who operates Sandrini Solar 100?

How much electricity does Sandrini Solar 100 generate?

Where does Sandrini Solar 100 connect to the grid?

How does Sandrini Solar 100 compare to other plants?

Co-located assets

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