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BATTERY STORAGE · WESTBattery storage project GI-2011-2 & 7, Arapahoe County
Battery storage project GI-2011-2 & 7, Arapahoe County is a 200 MW battery storage request suspended in the West interconnection queue, in Arapahoe County, Colorado, connecting to Public Service Company Of Colorado.
Queue statusPaused / redesign
- PlanningQueued Sep 2022 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2025 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- GI-2011-2 & 7
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Public Service Company Of Colorado
- Connection point (POI)
- Missile Site 345 kV Substation
- Location
- Arapahoe County, Colorado
- Technology
- Battery: 200 MW
- Total requested
- 200 MW
- Service type
- Energy only (ERIS)
- Study phase
- Available studies: Surplus Study Completed 07/21/2023; Detailed status: SLGIA in Suspension
- Queue status
- Suspended
- Entered queue
- 21 September 2022
- Proposed online date
- December 2025
Location
Marker shows the centre of Arapahoe County; the queue data does not give exact sites.
Other requests in Arapahoe County
- Onshore wind project GI-2013-5, Arapahoe CountyOnshore wind · 201 MW · agreement signed
- Solar project GI-2014-5, Arapahoe CountySolar · 50.0 MW · agreement signed
- Solar + storage project GI-2025-06, Arapahoe CountySolar + storage · 750 MW · in study
- Solar project GI-2017-38, Arapahoe CountySolar · 575 MW · withdrawn
- Solar project GI-2017-13, Arapahoe CountySolar · 400 MW · withdrawn
- Solar project GI-2022-5, Arapahoe CountySolar · 300 MW · withdrawn
- Solar project GI-2017-19, Arapahoe CountySolar · 250 MW · withdrawn
- Solar + storage project GI-2023-12, Arapahoe CountySolar + storage · 199 MW · withdrawn
- Battery storage project GI-2021-16, Arapahoe CountyBattery storage · 199 MW · withdrawn
- Solar + storage project GI-2022-6, Arapahoe CountySolar + storage · 199 MW · withdrawn
- Solar + storage project GI-2022-7, Arapahoe CountySolar + storage · 199 MW · withdrawn
- Solar + storage project GI-2023-10, Arapahoe CountySolar + storage · 199 MW · withdrawn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