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2.2 MW Batteries (1 MW) + Solar Photovoltaic (2 MW) operating in Monterey, CA — California Independent System Operator
2.2 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2019
Operating Since
Coordinates
36.6160, -121.6360
County
Monterey, CA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | CalCom Energy | CalCom Energy | — |
| Owner(s) | D'Arrigo Brothers | D'Arrigo Brothers | — |
| Status | Operating | operating | — |
GEM identifies the owner as D'Arrigo Brothers
This entity is not yet in the GEM ownership database — chain unavailable.
D'Arrigo Brothers - Phase 4 is a hybrid power plant located in Monterey County, California. The facility, operated by CalCom Energy, has a total capacity of 2.2 MW and commenced operations in 2019. It utilizes both solar photovoltaic and battery storage technologies, with two generators on site. The plant's primary fuel source is listed as MWH, reflecting its hybrid nature. It ranks as the 259th largest power plant in California and 1099th nationally.
The facility includes 0.8 MWh of battery energy storage, providing 1.6 hours of duration, and employing lithium-ion battery chemistry (LIB). The solar component utilizes single-axis tracking. In its latest year of reported generation, the plant produced 4,266 MWh, achieving a capacity factor of 22.1%. The plant operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region.
Generated from EIA, GEM, and public data sources
ISO/RTO
CAISO
Market
ISO/RTO Member
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
169 MWh
Latest Month
4.3K MWh
Annual Generation
22.1%
Capacity Factor
Data from 2020–2024
$38.0/MWh
Energy Value
$10.0/MWh
Capacity Value
Point of Interconnection
Nearest Substation
Buena Vista
Substation Distance
3.821 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
CAISO
LMP Node
FRSHXPRS_6_B1
Pricing Hub
TH_ZP26_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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ask pi about D'Arrigo Brothers - Phase 4California Independent System Operator (CISO)
Grid Voltage
12.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Commercial
Sector
IPP Non-CHP