United States › Grid › Interconnection queues › Arizona
SOLAR + STORAGE · CAISOMesquite Solar 4
Mesquite Solar 4 is a 62.5 MW solar + storage request built and operating in the CAISO interconnection queue, in Maricopa County, Arizona, connecting to SDGE.
Request details
- Queue ID
- 1291
- Grid region
- CAISO (California)
- Utility / transmission owner
- SDGE
- Connection point (POI)
- Hassayampa Common Bus 500 kV
- Location
- Maricopa County, Arizona
- Technology
- Solar: 52.5 MW · Battery: 10.0 MW
- Total requested
- 62.5 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Operational
- Entered queue
- 2 May 2016
- Agreement signed
- 24 October 2022
- Proposed online date
- April 2023
- Came online
- January 2024
Location
Marker shows the centre of Maricopa County; the queue data does not give exact sites.
Other requests in Maricopa County
- Battery storage project Q269, Maricopa CountyBattery storage · 450 MW · under construction
- Solar + storage project Q332, Maricopa CountySolar + storage · 350 MW · under construction
- Battery storage project Q357, Maricopa CountyBattery storage · 150 MW · under construction
- Battery storage project Q268, Maricopa CountyBattery storage · 75.0 MW · under construction
- Solar + storage project Q360, Maricopa CountySolar + storage · 550 MW · agreement signed
- Battery storage project Q280, Maricopa CountyBattery storage · 300 MW · agreement signed
- Battery storage project Q375, Maricopa CountyBattery storage · 300 MW · agreement signed
- Battery storage project Q299, Maricopa CountyBattery storage · 150 MW · agreement signed
- Saddle Mountain SolarSolar · 125 MW · agreement signed
- Battery storage project Q358, Maricopa CountyBattery storage · 100 MW · agreement signed
- StanleySolar + storage · 2,071 MW · in study
- Battery storage project Q2405, Maricopa CountyBattery storage · 1,020 MW · in study
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