Query
Flatland Storage
Type
Entity Briefing
Entity
Flatland Storage
Generated
2026-10-17T15:00:54.861Z

Briefing on Flatland Storage

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
200 MW
Capacity
Operating
Current status
2025
Operating since
1
Generators
Briefing/plantOperating

Flatland Storage is a 200 MW Batteries asset in Arizona, currently Operating.

Flatland Storage is reported in Arizona since 2025 under Flatland Storage LLC. Available operating and financial measures include $1361/kW reported CapEx.

Location
Pinal, Arizona
Technology
Batteries
Owner / parent
Flatland Storage LLC
Operator
Flatland Storage LLC
Grid
Salt River Project
Plant ID
68529

What stands out

1

Flatland Storage is a 200 MW Batteries asset in Arizona with status Operating.

2

Available financial measures include $1361/kW CapEx.

3

Latest linked story: “Salt River Project and Flatland Storage plan 200-MW BESS in Arizona” (Solar Power World, 2024-11-19).

Market and operating context

Balancing authority
Salt River Project
NERC region
WECC
State rank
#32 of 61
National rank
#160 of 994

Why it matters

For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.

Flatland Storage — verified asset snapshot

FieldValue
LocationPinal, Arizona
TechnologyBatteries
Owner / parentFlatland Storage LLC
OperatorFlatland Storage LLC
GridSalt River Project
Plant ID68529
Balancing authoritySalt River Project
NERC regionWECC