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2600 MW Batteries (1200 MW) + Onshore Wind Turbine (200 MW) + Solar Photovoltaic (1200 MW) planned in Benton, WA — Bonneville Power Administration
2,600 MW
Nameplate Capacity
3
Generators
units
Hybrid (3)
Technology
Batteries + Onshore Wind Turbine + Solar Photovoltaic
Planned: —
Planned Operation
Coordinates
46.3240, -119.8220
County
Benton, WA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | HOHI bn, LLC | — | — |
| Owner(s) | Cordelio BNC Holdings, LLC, Cordelio Power Holdings, LLC, WestDevCo bn, LLC, WestDevco, LLC | — | — |
| Status | Planned | pre-construction | — |
Hop Hill Solar Generation and BESS is a hybrid power plant located in Benton County, Washington. The facility has a total capacity of 2,600 MW across three generators, making it the largest of six power plants in the state and ranking it first out of 514 nationally. The primary fuel source is electricity (MWH), and the plant utilizes a combination of technologies including batteries, onshore wind turbines, and solar photovoltaic. The solar component uses a fixed tilt tracking system.
The plant is owned and operated by HOHI bn, LLC. It operates within the Bonneville Power Administration balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. The plant is tracked by regulatory news, indicating its involvement in the energy policy landscape.
Generated from EIA, GEM, and public data sources
Grid Region
Pacific Northwest
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
No generation data available for this plant.
2023
$1,544/kW
Est. Construction Cost
Total estimated cost: $4.0B
This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
No news articles linked yet for this plant.
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Bonneville Power Administration (BPAT)
Grid Voltage
230.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP