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8.8 MW Batteries (4 MW) + Solar Photovoltaic (5 MW) operating in Worcester, MA
8.8 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2022
Operating Since
Coordinates
42.0116, -71.7608
County
Worcester, MA
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | ASD Wallum MA Solar LLC | ASD Wallum MA Solar | — |
| Owner(s) | ASD Wallum MA Solar LLC | — | — |
| Status | Operating | operating | — |
Located in Worcester County, Massachusetts, the ASD Wallum MA Solar LLC(CSG) is a hybrid power plant utilizing both solar photovoltaic and battery storage technologies. The plant, owned and operated by ASD Wallum MA Solar LLC, has a total capacity of 8.8 MW and commenced operations in 2022. It consists of two generators and uses MWH as its primary fuel source. The solar array employs a fixed-tilt tracking system.
The facility includes a battery energy storage system (BESS) with a capacity of 12.8 MWh and a duration of 3.37 hours, utilizing lithium-ion battery chemistry (LIB). In its latest year of operation, the plant generated 9,446 MWh, achieving a capacity factor of 12.2%. ASD Wallum MA Solar LLC(CSG) operates within the ISO New England Inc. balancing authority and the NPCC NERC region. It is ranked as the 18th largest solar facility out of 126 in Massachusetts, and 860th out of 1205 nationally. Financial data is available for this plant via LBNL, though specific figures are not provided.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
ISO New England Inc. (ISNE)
Grid Voltage
13.8 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-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.
309 MWh
Latest Month
9.4K MWh
Annual Generation
12.2%
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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Historic financial signal for this asset — PPA, LCOE, market value where reported. The base for forward bankability and insurance analytics on the InfraSure platform.
Data from 2022–2024
$31.7/MWh
Energy Value
$3.3/MWh
Capacity Value
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
Sherman Road Substation · 345 kV
Substation Distance
< 10 km
Operator
Rhode Island Energy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
—
Pricing Hub
.H.INTERNAL_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.
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Forward forecasts, scenario decomposition, and risk-decision tooling for this asset.