Johnston County, Oklahoma

3 utility solar, 3 battery storage and 1 onshore wind projects are in development in Johnston County, 0 of them under construction, with 1 more already operating. The solar, battery storage and wind projects in development add up to 1,508 MW. Who is building each one, and who to call, is in the app.

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7in development

0of them pre-construction

0of them under construction

1operating

2 queued5 financed

By industry

What is in development in Johnston County, and each industry’s page for Oklahoma.

Utility solar3 in development (750 MW)0 under construction0 operating

Battery storage3 in development (500 MW)0 under construction0 operating

Onshore wind1 in development (258 MW)0 under construction1 operating

Next to break ground

Projects here among the ones in Oklahoma most likely to start work next.

Twelvemile Energy IIJohnston County
Financed · 200 MW · start est. 2026 Q4
Builder: not yet named

Unnamed 258 MW wind projectJohnston County
Financed · 258 MW · start est. 2026 Q3
Builder: not yet named

In development

Every project in development in Johnston County.

Nearest to work first: under construction, then pre-construction, financed, permitted and queued. A project on a county line is listed in each county.

Project	Stage	Size
Unnamed 258 MW wind projectOnshore wind	Financed	258 MW
Unnamed 200 MW solar projectUtility solar	Financed	200 MW
Unnamed 200 MW solar projectUtility solar	Financed	200 MW
Twelvemile Energy IIBattery storage	Financed	200 MW
Unnamed 100 MW storage projectBattery storage	Financed	100 MW
Unnamed 350 MW solar projectUtility solar	Queued	350 MW
Unnamed 200 MW storage projectBattery storage	Queued	200 MW

Builders, developers, construction starts and the people to call, for every project here.

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1 operating project in Johnston County

SPP queue GEN-2015-036Onshore wind · 304 MW

Nearby in Oklahoma

Grady County 6 Lincoln County 5 Oklahoma County 8 Canadian County 5 Muskogee County 10 Mayes County 8

Also in Oklahoma

Every industry in Oklahoma Utility solar in Oklahoma Data centers in Oklahoma Battery storage in Oklahoma Onshore wind in Oklahoma

Questions

Johnston County, in short.

How many projects are in development in Johnston County, Oklahoma?

3 utility solar, 3 battery storage and 1 onshore wind projects are in development in Johnston County, 0 of them under construction, with 1 more already operating.

Which projects in Johnston County, Oklahoma are furthest along?

Unnamed 258 MW wind project (financed), Unnamed 200 MW solar project (financed) and Unnamed 200 MW solar project (financed). No project in Johnston County is under construction yet.

Where does the Johnston County data come from?

From the public records read daily for Oklahoma: grid interconnection queues, construction permits, county records, state siting and procurement filings, and satellite imagery. Locations are shown to a tenth of a degree; builders, developers, construction starts and work contacts are in the subscriber record.