United States › Grid › Interconnection queues › Maine
BATTERY STORAGE · ISO-NECasco Bay Energy Storage
Casco Bay Energy Storage is a 16.2 MW battery storage request built and operating in the ISO-NE interconnection queue, in Cumberland County, Maine.
Request details
- Queue ID
- 575
- Grid region
- ISO-NE (New England)
- Connection point (POI)
- CMP''s PTF 115kV Upper Bus at William F Wyman Station
- Location
- Cumberland County, Maine
- Technology
- Battery: 16.2 MW
- Total requested
- 16.2 MW
- Service type
- Energy only (ERIS)
- Study phase
- Executed
- Queue status
- Operational
- Entered queue
- 3 November 2015
- Agreement signed
- 14 September 2017
- Proposed online date
- December 2016
Location
Marker shows the centre of Cumberland County; the queue data does not give exact sites.
Other requests in Cumberland County
- West Baldwin SolarSolar · 17.1 MW · agreement signed
- Cross Town Battery StorageBattery storage · 175 MW · built
- Newcastle 115 kV SS - Midcoast Area DG StudySolar · 11.6 MW · withdrawn
- Battery StorageBattery storage · 10.0 MW · withdrawn
- Raymond 115 kV SS - Raymond Area DG StudySolar · 9.9 MW · withdrawn
- BiomassOther · 7.6 MW · withdrawn
- Solar and BatterySolar + storage · 5.0 MW · withdrawn
- CMP Spring St 115 kV SS - Greater Portland Area DG StudySolar · 5.0 MW · withdrawn
- CMP Elm St 115 kV SS - Greater Portland Area DG StudySolar · 5.0 MW · withdrawn
- BiomassOther · 4.9 MW · withdrawn
- CMP Moshers/Prides Corner 115 kV SS - Greater Portland Area DG StudyOther · 4.0 MW · withdrawn
- CMP Vallee Lane 115 kV SS - Louden-Biddeford Area DG StudySolar · 2.0 MW · withdrawn
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem