How many solar farms are in Missouri?

Missouri has 39 operating utility-scale solar farms with 1.9 GW of capacity, according to the EIA's monthly survey of power plants.

What is the largest solar farm in Missouri?

Split Rail Solar Energy LLC in Warren County, Missouri is the largest, at 300 MW. It came online in 2026.

How many solar farms were built in Missouri in 2025?

7 solar farms came online in Missouri in 2025, with 950 MW of capacity.

Who is developing solar farms in Missouri?

Interconnection queues list each project under a project company, not the developer behind it. Cleanview researches the developer of every project and has them on paid plans.

Solar farms in Missouri

Missouri has 39 operating solar farms with 1.9 GW of capacity. 7 came online in 2025.

Operating39

See planned solar farms in Missouri

Updated monthly. Last updated November 2026.

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

Missouri had 10 solar farms online in 2016 and 39 in 2026

2016’162017’172018’182019’192020’202021’212022’222023’232024’242025’252026’26

Solar farms online at the end of each year. Source: EIA-860M, compiled by Cleanview.

The 10 largest solar farms in Missouri

Operating, by capacity

#	Solar farm	County	Year online	Capacity
1	Split Rail Solar Energy LLC	Warren County	2026	300 MW
2	Morris Solar	Adair County	2025	250 MW
3	Huck Finn Renewable Energy Center	Audrain County	2024	200 MW
4	New Madrid Solar, LLC	New Madrid County	2025	200 MW
5	Kelso Solar	Scott County	2025	200 MW
6	Winfield Solar	Lincoln County	2025	150 MW
7	Kelso 2 Solar	Scott County	2026	149 MW
8	Blue Bird Solar, LLC	Warren County	2024	139 MW
9	Envoy Solar, LLC	Audrain County	2025	50 MW
10	Vandalia Renewable Energy Center	Audrain County	2025	50 MW

Solar farms that came online most recently in Missouri

Newest first

#	Solar farm	County	Year online	Capacity
1	Split Rail Solar Energy LLC	Warren County	2026	300 MW
2	Kelso 2 Solar	Scott County	2026	149 MW
3	Adelite Solar, LLC	Caldwell County	2026	25 MW
4	Kennett Solar	Dunklin County	2026	5 MW
5	Kelso Solar	Scott County	2025	200 MW
6	New Madrid Solar, LLC	New Madrid County	2025	200 MW
7	Vandalia Renewable Energy Center	Audrain County	2025	50 MW
8	Morris Solar	Adair County	2025	250 MW
9	Winfield Solar	Lincoln County	2025	150 MW
10	Bowling Green Renewable Energy Center	Pike County	2025	50 MW

The developer behind each project is on paid plans. See plans

How Cleanview tracks solar farms

Operating solar farms come from the EIA's monthly survey of power plants. Planned projects come from the grid operators' interconnection queues. We research who is developing each one, since a queue lists a project company, not its owner.

Questions about solar farms in Missouri

How many solar farms are in Missouri?: Missouri has 39 operating utility-scale solar farms with 1.9 GW of capacity, according to the EIA's monthly survey of power plants.
What is the largest solar farm in Missouri?: Split Rail Solar Energy LLC in Warren County, Missouri is the largest, at 300 MW. It came online in 2026.
How many solar farms were built in Missouri in 2025?: 7 solar farms came online in Missouri in 2025, with 950 MW of capacity.
Who is developing solar farms in Missouri?: Interconnection queues list each project under a project company, not the developer behind it. Cleanview researches the developer of every project and has them on paid plans.