What is the latest status of the project “Longfellow BESS 430MWh Project”?

The status recorded for “Longfellow BESS 430MWh Project” is under construction.

What is the budget and commercial profile for the project “Longfellow BESS 430MWh Project”?

Taiyo normalizes the budget of “Longfellow BESS 430MWh Project” to USD 127300000.

Where can I verify the source and access all details for “Longfellow BESS 430MWh Project”?

This Taiyo project page references Energy-Storage.News along with the original URL (https://www.energy-storage.news/texas-ascend-analytics-optimises-50mwh-for-adapture-solarmax-to-build-430mwh-project/). Taiyo standardizes official data into a consistent, searchable project profile.

Longfellow BESS 430MWh Project

Sector: Solar • Location: Texas, United States

Source: Energy-Storage.News

Project

Under Construction

Longfellow BESS I LLC is developing a 430MWh standalone battery energy storage system project in Pecos County, Texas, with 160MW output capacity. The project will integrate into an existing natural gas facility and be co-located with solar PV and a future AI data centre. SolarMax Technology is contracted to deliver full-scope EPC services and holds an 8% stake in the project.

Status: Under Construction
Sector: Solar, Energy Storage, Data Center, Natural Gas
Location: Texas, United States of America
Updated: 22 Jul 2026
Source: Energy-Storage.News

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Project Information

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The project “Longfellow BESS 430MWh Project” is an infrastructure initiative in the Solar sector, located in Texas, United States. Taiyo aggregates data on it from Energy-Storage.News.

Participants

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	Longfellow BESS I LLC is developing a 430MWh standalone battery energy storage system project in Pecos County, Texas, with 160MW output capacity. The project will integrate into an existing natural gas facility and be co-located with solar PV and a future AI data centre. SolarMax Technology is contracted to deliver full-scope EPC services and holds an 8% stake in the project.
Original sector	Energy Storage
Budget

Location

Country	United States of America (USA)
State	Texas

Source

Source	Energy-Storage.News
URL

More Details

Record type	Project
Sector	Solar, Energy Storage, Data Center, Natural Gas
Article published date	2025-09-16

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