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57.7 MW Black Liquor operating in Jasper, TX
57.7 MW
Nameplate Capacity
3
Generators
units
Wood/Wood Waste Biomass
Technology
1954
Operating Since
Coordinates
30.3419, -94.0656
County
Jasper, TX
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | WestRock (TX) | Westrock Co | — |
| Owner(s) | WestRock (TX) | Westrock | — |
| Status | Operating | operating | — |
The WestRock (TX) power plant, located in Jasper County, Texas, has a total capacity of 57.7 MW across three generators. The plant's primary fuel source is biomass, specifically wood and wood waste. It began operating in 1954 and is owned and operated by WestRock (TX), a subsidiary of Westrock. The plant operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the TRE NERC region.
In the most recent year with available data, the WestRock (TX) plant generated 415,158 MWh of electricity, achieving a capacity factor of 81.9%. Among biomass plants in Texas, WestRock (TX) ranks second out of three facilities. Nationally, it ranks 42nd out of 66 biomass plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Industrial
Sector
Industrial CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
37.6K MWh
Latest Month
415.2K MWh
Annual Generation
81.9%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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CO₂ Intensity
110 lb/MWh
NOx
0.681 lb/MWh
SO₂
2 lb/MWh
CH₄
0.121 lb/MWh
N₂O
0.028 lb/MWh
Capacity Factor
80.5%
Annual Net Gen
407 GWh
CO₂eq
121 lb/MWh
Subregion
ERCOT All
2013
$3,495/kW
Est. Construction Cost
Total estimated cost: $201.7M
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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Point of Interconnection
Nearest Substation
Evadale Substation · 138 kV
Substation Distance
< 10 km
Operator
Entergy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
TEXAS.HUB
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
Last updated 2026-03-26
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