Heritage Garden Wind Farm I LLC — Plant Summary
- EIA Plant ID
- 58103
- Capacity
- 28 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Delta, MI
- Operating Since
- 2012
- Generators
- 1
- Operator
- DTE Sustainable Generation
- Parent Company
- —
- Annual Generation
- 74,919 MWh
- Capacity Factor
- 30.5%
- Balancing Authority
- Midcontinent Independent Transmission System Operator, Inc..
- ISO/RTO
- MISO
- NERC Region
- RFC
Heritage Garden Wind Farm I LLC
OperatingWind
Ranked #33 of 35 Wind plants in MI#1043 of 1442 nationally
28 MW Wind operating in Delta, MI — Midcontinent Independent Transmission System Operator, Inc..
EIAGEMWD
28 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2012
Operating Since
Location
Coordinates
45.7993, -86.5429
County
Delta, MI
Nearby Plants
- Garden 2 Solar ParkSolar1.4 MW · 0.7 km
- Garden 1 Solar ParkSolar0.9 MW · 0.8 km
- Fairbanks Wind ParkWind72.8 MW · 14.3 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | DTE Sustainable Generation | Heritage Sustainable Energy. | — |
| Owner(s) | DTE Sustainable Generation | Heritage Sustainable Energy. LLC [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as Heritage Sustainable Energy. LLC [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
Heritage Garden Wind Farm I LLC is a 28 MW wind power plant located in Delta County, Michigan. The facility began operation in 2012 and is owned and operated by DTE Sustainable Generation. The plant utilizes a single onshore wind turbine generator. The wind turbine has a hub height of 90 meters and a rotor diameter of 97 meters. The turbine was manufactured by Gamesa and is model G97-2.0.
The plant's primary fuel source is wind (WND). In its most recent year of operation, Heritage Garden Wind Farm I LLC generated 74,919 MWh of electricity, achieving a capacity factor of 30.5%. The facility operates within the Midcontinent Independent Transmission System Operator, Inc. balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. The plant ranks 33rd out of 35 wind plants in Michigan and 1032nd out of 1424 wind plants nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc..
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Investor-Owned Utility
Sector
IPP Non-CHP
Generation
7.6K MWh
Latest Month
74.9K MWh
Annual Generation
30.5%
Capacity Factor
Jan 2022 – Dec 2024
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
MISO
LMP Node
MIUP.GARSPV1
Pricing Hub
MICHIGAN.HUB
Location Type
Load Zone
Node Source
Curated node match
News & Articles (2)Beta
Industry·corporate
Motor City Electric Powers Michigan
Specialty Contractor of the Year is delivering on owners' investments in solar, wind and data centers.
Motor City Electric (operator)
ENR·4 years ago
Industry·corporate
Heritage Sustainable Energy announces construction of the Garden Wind Farm Expansion Project
Renewable energy provider, Heritage Sustainable Energy, announced plans to commence construction of the proposed Garden Wind Farm Expansion...
Heritage Sustainable Energy (developer)
Upper Michigan's Source·7 years ago
Last updated 2026-03-14
View all articles