CANONICAL ENERGY PROFILE SOURCE CLASSES KEPT APART
ENERGY ORGANIZATION / US-EIA860M-67389
Duffy Energy Storage LLC
U.S. EIA scheduled generating entity
Duffy Energy Storage LLC: 1 plants and 235.9 MW in EIA's preliminary 2026-07–2027-06 scheduled-additions window. This is not actual production or a data-center contract.
Source-established role / class
Generator / project developer
Country / scope
United States
Published geography
Texas
EIA schedule release
Aug 26, 2026
Identity and evidence classes.
Official source identifiers join records when available. Similar labels, brands, establishments, subsidiaries, parents, and affiliates remain separate until a source establishes the relationship.
Cloud Draw energy ID
us-eia860m:67389
EIA scheduled entity ID
67389
Record classes
U.S. EIA scheduled generating entity
Source-established role / class
Generator / project developer
Original-source routes
2
Scheduled generating projects.
June 2026 EIA schedule for 2026-07 through 2027-06. Generation and storage form one technology split; construction and earlier-stage status form a second overlapping split. They are not added across axes.
Scheduled plants
1
Scheduled units
1
Plant producer classes
IPP
Total net summer
235.9 MW
Generation
0 MW
Storage power
235.9 MW
Construction / complete
235.9 MW
Earlier stage
0 MW
Schedule window
2026-12 → 2026-12
EIA plant 69295TX
Duffy BESS
235.9 MW net summer0 MW generation · 235.9 MW storage power
235.9 MW construction / complete0 MW earlier stage · overlapping status axis
Units
1 · DFBSS
Nameplate
235.9 MW
Technology
Batteries
Schedule
2026-12 → 2026-12
(V) Under construction, more than 50 percent complete
Preliminary scheduled capacity is not guaranteed completion, expected MWh, a data-center allocation, or proof of a power contract.