FieldProspects

Sunflower Valley Storage, LLC

Power developer1 project on record Data as of

Sunflower Valley Storage, LLC has 1 planned power project totaling 205.7 MW in the FieldProspects database and no operating project on record. 0% of the planned capacity has an interconnection agreement and 0% is past its listed in-service date. The projects sit in 1 state and 1 technology.

205.7MW
planned, 1 project
0MW
operating, 0 projects
0MW
interconnection agreement signed, 0% of planned
0MW
under construction, 0 projects
0MW
past due, 0 projects
1
state
Map

Where Sunflower Valley Storage, LLC's planned pipeline sits

Planned MW by state. Everything sits in Texas.

none planned under 250 MW250 to 1,000 MW1,000 to 2,500 MW2,500 to 5,000 MW5,000 MW or more

Largest states

  1. Texas205.7 MW1 project, 100% of planned
Source. ISO and RTO interconnection queues and EIA-860M, via FieldProspects Hover a state for its numbers
Planned against delivered
205.7 MWplanned

and no operating project on record yet. Everything here is pipeline.

PlannedOperating
Battery Storage 205.7 MW
none
View as table
TechnologyPlanned projectsPlanned MWOperating projectsOperating MW
Battery Storage1205.7 MW00 MW

MW by technologyBattery Storage has no operating projects

How much of the pipeline is real

An interconnection agreement and a construction start are the two strongest signals that a queue project will be built. A listed date that has already passed is the strongest sign it will not be built on time.

Interconnection agreement signed0 MW, 0%
0 of 1 planned project (0%)
Under construction0 MW, 0%
0 of 1 planned project (0%)
Past due0 MW, 0%
0 of 1 planned project (0%)
0% of Sunflower Valley Storage, LLC's planned MW in the seven ISO queues is past due, against 11% for all developers.

Share of Sunflower Valley Storage, LLC's planned MWSee the queue slip report

Figure 1

Planned MW by listed in-service year

Projects listed before 2026 and still planned are past due.

Past dueDue 2026 or later
0100200300 Snapshot year 2026 2027 2028 205.7 MW 2029
View as table
YearProjectsMW
202600 MW
202700 MW
202800 MW
20291205.7 MW
Source. Every planned project lists a date MW

Pipeline by grid and queue year

Sunflower Valley Storage, LLC's planned MW sits entirely in ERCOT.

Figure 2

Planned MW by grid operator

1 planned project

ERCOT 205.7 MW 1 project
View as table
GridPlanned projectsPlanned MW
ERCOT1205.7 MW
Figure 3

When the planned projects entered the queue

Planned MW by queue request year. 2025 was the biggest year.

0100200300 205.7 MW 2025
View as table
Queue yearProjectsMW
20251205.7 MW
Source. Every planned project has a queue date MW

Sunflower Valley Storage, LLC against the nine largest developers

The nine largest planned pipelines in the database, ranked by planned MW. NextEra Energy leads with 36.8 GW planned. Sunflower Valley Storage, LLC ranks 467 of 815 developers with a planned project.

#DeveloperPlanned projectsPlanned MWOperating projectsOperating MWOperating per planned
1 NextEra Energy 191
36.8 GW
75
11.7 GW
0.32
2 Invenergy 135
27.1 GW
28
4.5 GW
0.17
3 Intersect Power 54
25.3 GW
5
1.2 GW
0.05
4 Hecate Energy 41
18.1 GW
8
1 GW
0.06
5 Engie 80
17.6 GW
51
4.3 GW
0.24
6 RWE 78
12.8 GW
20
3.2 GW
0.25
7 Avantus 49
12.5 GW
10
1.7 GW
0.14
8 EDF Renewables 54
11.7 GW
15
1.4 GW
0.12
9 OCI Energy 45
10.6 GW
1
100 MW
0.01
467 Sunflower Valley Storage, LLC this page 1
205.7 MW
0
0 MW
0.00

Operating per planned is operating MW divided by planned MW. A low ratio means a pipeline far larger than the fleet already built.

Top 9 by planned MW, plus Sunflower Valley Storage, LLC

Every Sunflower Valley Storage, LLC project

The one project with name, county, grid, MW, queue date, in-service date, interconnection status and construction status. Filter, sort and export to Excel.

Members only
Developer: Sunflower Valley Storage, LLCSort: MW, largest first 1 project
ProjectCountyGridMWQueue dateIn serviceAgreement
1 project and 205.7 MW behind this preview

Project names never appear next to their developer on public pages. Members see both.

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