City of Boulder WWTP

City of Boulder WWTP is a 1 MW solar farm in Boulder County, Colorado, operated by SunE NLB-2, LLC. EIA-860M lists 1 generating unit here. Its unit entered service in 2010.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity
1 MW
0.9 MW net summer
Generating units
1
In service
2010
EIA plant ID
57681

Where it is

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County
Boulder County, Colorado
Coordinates
40.048, -105.1803
Balancing authority
PSCO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
SunE NLB-2, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant SunE NLB-2, LLC reports to EIA →

City of Boulder WWTP: FAQ

Where is City of Boulder WWTP?
In Boulder County, Colorado (CO). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is City of Boulder WWTP?
1 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns City of Boulder WWTP?
EIA-860M names SunE NLB-2, LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as City of Boulder WWTP LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — SunE NLB-2, LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "City of Boulder WWTP LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is City of Boulder WWTP still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.