Washington County, Iowa — Interconnection Projects

The interXdata warehouse tracks 8 interconnection projects in Washington, Iowa, representing 3,303 MW of requested capacity.

8Total projects
0Active
3Operational
5Withdrawn
3,303 MWRequested capacity

Technology mix

TechnologyProjectsRequested capacity
Wind52,228 MW
Gas2875 MW
Solar1200 MW

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
SUB T HASKINSJ4114Gas525.0 MWoperationalWashington, Iowa
MISO Queue Project G973 — Wind in Washington, IowaG973Wind501.0 MWwithdrawnWashington, Iowa
MISO Queue Project R50 — Wind in Washington, IowaR50Wind501.0 MWwithdrawnWashington, Iowa
MISO Queue Project J192 — Wind in Washington, IowaJ192Wind500.0 MWwithdrawnWashington, Iowa
MISO Queue Project J154 — Wind in Washington, IowaJ154Wind500.0 MWwithdrawnWashington, Iowa
SUB T 3 - HILLS 3 345.0kVJ2945Gas350.0 MWoperationalWashington, Iowa
Marshalltown-Laurel 161kVJ2363Wind226.0 MWwithdrawnWashington, Iowa
SUB T HASKINSJ2002Solar200.0 MWoperationalWashington, Iowa

Top developers

Developer attribution is not yet resolved for this set.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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