Utah · Solar + Battery

Proposed solar + battery projects in Utah

There are 73 proposed solar + battery projects in Utah's interconnection queue, totaling 17.82 GW of requested capacity. The largest is Intermountain Power Agency project at 1.00 GW, and the median planned online year is 2027.

73
Proposed projects
17.82 GW
Requested capacity
244.1 MW
Average project size
2027
Median planned online year

All proposed solar + battery projects in Utah

TypeRegionIA Status
Intermountain Power Agency project
Q93
Solar + BatteryWestMillardIn Progress (unknown study)1.00 GW20222025
Intermountain Power Agency project
Q105
Solar + BatteryWestMillardIn Progress (unknown study)600 MW20232028
Faraday Interconnection LLC project
838
Solar + BatteryWestUtahIA Executed525 MW20162025
Queue NC5-010
NC5-010
Solar + BatteryWestKane—500 MW20242028
Queue C3-036
C3-036
Solar + BatteryWestMillardFacility Study500 MW20232027
Queue NC5-001
NC5-001
Solar + BatteryWestKane—480 MW20152028
Drunkards Wash Energy, LLC project
C1-11
Solar + BatteryWestEmeryIA Executed450 MW20212028
Green River Solar I, LLC project
787
Solar + BatteryWestEmeryIA Executed400 MW20162024
Mosida Solar, LLC projectsusp.
C1-50
Solar + BatteryWestUtahSuspended400 MW20212024
Queue T2-076
T2-076
Solar + BatteryWestUtah—400 MW20252027
Queue T2-085
T2-085
Solar + BatteryWestUtah—400 MW20252030
Intermountain Power Agency project
Q104
Solar + BatteryWestMillardIn Progress (unknown study)400 MW20232028
Intermountain Power Agency project
Q50
Solar + BatteryWestMillardIn Progress (unknown study)400 MW20162021
Intermountain Power Agency project
Q51
Solar + BatteryWestMillardIn Progress (unknown study)400 MW20162022
Intermountain Power Agency project
Q90
Solar + BatteryWestMillardIn Progress (unknown study)400 MW20222027
Intermountain Power Agency project
Q94
Solar + BatteryWestMillardIn Progress (unknown study)400 MW20222026
Intermountain Power Agency project
Q114
Solar + BatteryWestJuabIn Progress (unknown study)345 MW20252029
Queue T2-052
T2-052
Solar + BatteryWestEmery—340 MW20252029
Intermountain Power Agency project
Q52
Solar + BatteryWestMillardIn Progress (unknown study)324 MW20162018
REBU BN, LLC project
C1-39
Solar + BatteryWestWashingtonIA Executed300 MW20212027
Thirsty Valley Solar Energy LLC projectsusp.
C1-51
Solar + BatteryWestJuabSuspended300 MW20212024
Queue C2-39
C2-39
Solar + BatteryWestIron—300 MW20222025
Queue C2-72
C2-72
Solar + BatteryWestTooeleFacility Study300 MW20222025
Queue PIS049
PIS049
Solar + BatteryWestIronIn Progress (unknown study)300 MW20232026
Queue T2-028
T2-028
Solar + BatteryWestIron—300 MW20252029
Queue T2-056
T2-056
Solar + BatteryWestJuab—300 MW20252029
Longroad Development Company, LLC projectsusp.
TCS-09
Solar + BatteryWestUtahSuspended300 MW20172023
Intermountain Power Agency project
Q44
Solar + BatteryWestMillardIn Progress (unknown study)300 MW20132018
Intermountain Power Agency project
Q49
Solar + BatteryWestMillardIn Progress (unknown study)300 MW20152020
Intermountain Power Agency project
Q53
Solar + BatteryWestMillardIA Pending285 MW20162019
Queue PIS047
PIS047
Solar + BatteryWestJuabIn Progress (unknown study)275 MW20232027
Queue T2-023
T2-023
Solar + BatteryWestJuab—275 MW20252026
Intermountain Power Agency project
Q85
Solar + BatteryWestJuabIn Progress (unknown study)275 MW20212025
Queue T2-053
T2-053
Solar + BatteryWestIron—248 MW20252029
Quicksilver Solar, LLC project
C1-34
Solar + BatteryWestUtahIA Executed200 MW20212027
Queue 785
785
Solar + BatteryWestJuabFacility Study199 MW20252027
Neptune Solar Energy Park LLC projectsusp.
C1-16
Solar + BatteryWestMillardSuspended199 MW20212025
Pinyon Creek Solar LLC projectsusp.
C1-54
Solar + BatteryWestUtahIA Executed199 MW20212024
Queue C2-112
C2-112
Solar + BatteryWestUtah—199 MW20222025
Queue C2-115
C2-115
Solar + BatteryWestUtahFacility Study199 MW20222026
Queue C2-131
C2-131
Solar + BatteryWestEmeryFacility Study199 MW20222026
Queue C2-56
C2-56
Solar + BatteryWestUtah—199 MW20222026
Queue C2-57
C2-57
Solar + BatteryWestUtah—199 MW20222026
Queue C2-58
C2-58
Solar + BatteryWestUtah—199 MW20222026
Queue C2-59
C2-59
Solar + BatteryWestUtah—199 MW20222026
Queue C3-132
C3-132
Solar + BatteryWestMillard—199 MW20232027
Queue PIS105
PIS105
Solar + BatteryWestEmeryIn Progress (unknown study)199 MW20252026
Queue T2-060
T2-060
Solar + BatteryWestUtah—199 MW20252027
Queue T2-062
T2-062
Solar + BatteryWestUtah—199 MW20252027
Queue T2-063
T2-063
Solar + BatteryWestUtah—199 MW20252027
Queue T2-071
T2-071
Solar + BatteryWestSan Juan—199 MW20252028
Queue T2-055
T2-055
Solar + BatteryWestJuab—175 MW20252029
Queue C2-99
C2-99
Solar + BatteryWestEmeryFacility Study166 MW20222026
Queue T2-037
T2-037
Solar + BatteryWestEmery—150 MW20252028
Muddy Creek Energy, LLC projectsusp.
C1-14
Solar + BatteryWestEmerySuspended120 MW20212029
Queue T2-054
T2-054
Solar + BatteryWestUtah—100 MW20252027
Steel Solar, LLC project
754
Solar + BatteryWestBox ElderIA Executed80 MW20162023
RC Solar Energy LLC project
792
Solar + BatteryWestCarbonIA Executed80 MW20162025
Queue C3-125
C3-125
Solar + BatteryWestMillard—75 MW20232027
Queue PIS106
PIS106
Solar + BatteryWestMillerIn Progress (unknown study)75 MW20252027
Steel Solar, LLC projectsusp.
799
Solar + BatteryWestBox ElderSuspended67 MW20162023
Parowan Solar, LLC project
642
Solar + BatteryWestIronSuspended58 MW20152024
Rocket Solar, LLC projectsusp.
862
Solar + BatteryWestBox ElderSuspended45 MW20172019
Emery Bull Creek Energy, LLC projectsusp.
C1-10
Solar + BatteryWestEmeryIA Executed45 MW20212029
PacifiCorp project
T2-006
Solar + BatteryWestTooele—20 MW20252028
Queue T2-039
T2-039
Solar + BatteryWestEmery—20 MW20252026
Queue T2-042
T2-042
Solar + BatteryWestMillard—20 MW20252027
Queue T2-043
T2-043
Solar + BatteryWestMillard—20 MW20252027
Queue T2-044
T2-044
Solar + BatteryWestMillard—20 MW20252027
Queue T2-045
T2-045
Solar + BatteryWestMillard—20 MW20252027
Queue T2-046
T2-046
Solar + BatteryWestMillard—20 MW20252027
Queue T2-047
T2-047
Solar + BatteryWestMillard—20 MW20252027
Queue T2-048
T2-048
Solar + BatteryWestMillard—20 MW20252027

Browse Utah's full interconnection queue. Compare with operating capacity: 52 operating solar plants in Utah. Nationwide: Solar plants nationwide, Storage plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).