# Revolution

ERCOT asset profile · https://askthegrid.com/assets/facilities/revolution

Spearmint Energy · Crane County · ERCOT

Revolution is a battery energy storage facility with 150 MW of EIA-reported operating capacity and 300 MWh of reported energy capacity in Crane County, Texas, registered as EIA Plant ID 66170. Spearmint Energy is the current owner; Crane 2 BESS, LLC is the registered plant entity or operator. Commercial operation began on January 4, 2024. Financing included a $92M tax-equity investment.

## Profile

- **Grid role:** Grid-scale battery energy storage providing energy-shifting / system reliability services (storage arbitrage and reliability support).
- **Context:** Revolution is a 150 MW / 300 MWh battery energy storage system in Crane County, Texas, and is publicly described by the developer and project sources as one of the largest utility-scale battery energy storage projects in Texas and among the larger single-site BESS installations in the U.S.
- **Physical build:** Mortenson (EPC) installed 134 battery containers containing 6,432 Sungrow battery modules and 45 power conversion system (PCS) units for the Revolution BESS (150 MW / 300 MWh) which uses the Sungrow PowerTitan Series containerized BESS (2-hour configuration).

## Metrics

- **Power / energy:** 150 MW / 300 MWh — Reported plant capacity and configuration.
- **Technology:** Batteries — Primary generation technology.
- **Registry anchor:** Plant 66170 — Crane 2 BESS, LLC · Crane County · ERCOT
- **Storage duration:** 2 hours — Battery subsystem rating.
- **Operating status:** Operating — Revolution is operating.
- **Equipment:** 134 containers / 6,432 modules / 45 PCS units — Installed equipment documented in public project records. ([source](https://www.sungrowpower.com/en/products/utility-energy-storage-system/st2752ux))
- **Commercial operation:** January 4, 2024 — Best-supported operating milestone.

## Facts

- **Reported capacity:** 150 MW — Batteries · confidence: high
- **Energy:** 300 MWh — 2-hour storage duration · confidence: medium
- **Commercial operation:** January 4, 2024 · confidence: medium
- **Operating status:** operating — Revolution is operating. · confidence: medium
- **Location:** Crane County — ERCOT · confidence: high
- **Operator:** Crane 2 BESS, LLC · confidence: high
- **Owner:** Spearmint Energy — The Texas Comptroller summary and the project press release identify the Revolution project as developed/owned/operated by Spearmint Energy and the company press release announces the project's completion under the Spearmint name. · confidence: medium

## Related parties

- **Operator:** Crane 2 BESS, LLC — Registered entity associated with Revolution.
- **EPC contractor:** Mortenson — EPC contractor associated with Revolution. ([source](https://www.mortenson.com/))
- **Equipment OEM:** Sungrow (PowerTitan series) — Equipment OEM associated with Revolution.

## Sources

- [Government public record](https://comptroller.texas.gov/economy/fiscal-notes/infrastructure/2024/battery-store) — comptroller.texas.gov · regulatory — Revolution battery storage project in Crane County, Texas, is a large-scale battery energy storage facility developed, owned and operated by Spearmint
- [Government public record](https://interchange.puc.texas.gov/Documents/55136_2_1309422.PDF) — interchange.puc.texas.gov · regulatory — Dec 1, 2023 — Crane 2 BESS, LLC. 5897 US Hwy 385 S, McCamf Crane.
- [Spearmint Energy Completes Revolution One Of The Largest Bess Projects In The U S](https://spearmintenergy.com/article/spearmint-energy-completes-revolution-one-of-the-largest-bess-projects-in-the-u-s) — spearmintenergy.com · other — Spearmint Energy completes Revolution, one of the largest BESS projects in the U.S. Completes 300 MWh Battery Energy Storage System … developing, owning,
- [Utility Energy Storage System](https://sungrowpower.com/en/products/utility-energy-storage-system) — sungrowpower.com · other — Sungrow's PowerTitan series deliver a compact footprint, enhanced safety, and high discharge capacity. They support system solutions ranging from 2 to 8 hours
- [Spearmint Energy Completes 300 MWh Battery Energy Storage System in ERCOT Power Market; Revolution Commences Commercial Operation](https://www.businesswire.com/news/home/20240104494094/en/Spearmint-Energy-Completes-300-MWh-Battery-Energy-Storage-System-in-ERCOT-Power-Market-Revolution-Commences-Commercial-Operation) — businesswire.com · other — Revolution, which ranks among the largest BESS projects in the United States, has commenced commercial operation

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Canonical page: https://askthegrid.com/assets/facilities/revolution
Website: [Spearmint Energy](https://spearmintenergy.com/)
Profile published: 2026-07-17T03:34:44.453Z
Source: Ask the Grid — https://askthegrid.com/