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Big Hollow Energy Center

Sector: Energy Storage • Location: Missouri, United States

Source: Fortune

Project
Under Construction

Big Hollow is an 800 MW simple cycle natural gas energy center with 400 MW of battery storage. Site mobilization and preparation for construction began in Q2 2026, with construction expected to start in Q2 2026 and operations in 2028.

Status
Under Construction
Sector
Energy Storage, Power Generation (CCGT), Natural Gas
Location
Missouri, United States of America
Updated
22 Jul 2026
Source
Fortune

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Project Information

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The project “Big Hollow Energy Center” is an infrastructure initiative in the Energy Storage sector, located in Missouri, United States. Taiyo aggregates data on it from Fortune.

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Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Big Hollow is an 800 MW simple cycle natural gas energy center with 400 MW of battery storage. Site mobilization and preparation for construction began in Q2 2026, with construction expected to start in Q2 2026 and operations in 2028.

Original sector

Energy

Location

Country

United States of America (USA)

State

Missouri

Source

Source

Fortune

URL

More Details

Record type

Project

Sector

Energy Storage, Power Generation (CCGT), Natural Gas

Article published date

2026-07-14

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