Spearmint Energy

Spearmint Energy is a leading energy company focused on developing, owning, operating, and optimizing battery energy storage systems (“BESS”) to reduce grid volatility and increase system resiliency. We are committed to providing the critical infrastructure required to improve grid stability and help ensure reliable energy delivery. By promoting efficient responsible energy use, Spearmint focuses on lowering costs and supporting energy independence.

Explore Our Projects

Providing a double impact – a profitable enterprise that adds critical services to the U.S. power grid.

Spearmint Energy is guided by strong values rooted in people, partnerships, and the planet.

Spearmint In The News

July 21, 2026

Spearmint Energy receives permit for 600MWh Minnesota BESS

July 16, 2026

Spearmint Energy Secures Site Permit for 600 MWh Battery Energy Storage in MISO

June 24, 2026

Spearmint Energy secures $325m debt for US battery storage expansion

June 23, 2026

Spearmint Energy Secures $325 Million Debt Facility to Accelerate Next Generation Energy Storage

May 27, 2026

Spearmint Energy secures financing for a 300 MW/600 MWh US BESS project

May 26, 2026

Spearmint Energy Appoints Yelena Kuznetsova as Chief Marketing Communications Officer

May 22, 2026

BESS financing: Spearmint closes $450 million for 600 MWh ERCOT project, PowerBank leases 60 MWh across New York

May 22, 2026

Spearmint Energy Secures Nearly $450M Project Financing for 600 MWh BESS

We are developers, researchers, finance professionals, and optimization experts with a fresh perspective on transforming today’s grid infrastructure to meet the energy demands of the future.

Meet Our Team

The time is now

Interested in partnering with Spearmint to transform the future of the power grid?

Partner With Us

Explore Careers

Spearmint Energy is an integrated energy infrastructure platform focused on developing, owning, operating, and optimizing battery energy storage systems ("BESS") to reduce grid volatility and increase system resiliency. Spearmint currently operates 350 MW/700 MWh in ERCOT with an additional 300 MW/600 MWh under construction and has projects under development throughout the United States. Headquartered in Florida, with an additional office in Minnesota, Spearmint Energy is guided by strong values rooted in people, partnerships, and the planet.

Iframe is blocked. Accept cookies to load it.

Manage Consent Preferences

Essentials

Always active

Necessary for the site to function. Always On.

Provider name

Name

Tracker Name

Description

Tracker description

Type

Tracker type

Retention:

Tracker retention

No trackers detected for this category.

No providers detected for this category.

Analytics

Measures usage and improves your experience.

Provider name

Name

Tracker Name

Description

Tracker description

Type

Tracker type

Retention:

Tracker retention

No trackers detected for this category.

No providers detected for this category.

Marketing

Used for targeted advertising.

Provider name

Name

Tracker Name

Description

Tracker description

Type

Tracker type

Retention:

Tracker retention

No trackers detected for this category.

No providers detected for this category.

Personalization

Remembers your preferences and provides enhanced features.

Provider name

Name

Tracker Name

Description

Tracker description

Type

Tracker type

Retention:

Tracker retention

No trackers detected for this category.

No providers detected for this category.

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

By clicking "Accept", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.

Spearmint Energy is serious about improving grid stability and power reliability

Providing a double impact – a profitable enterprise that adds critical services to the U.S. power grid.

Spearmint Energy is guided by strong values rooted in people, partnerships, and the planet.

People

Partnerships

Planet

Spearmint In The News

Spearmint Energy receives permit for 600MWh Minnesota BESS

Spearmint Energy Secures Site Permit for 600 MWh Battery Energy Storage in MISO

Spearmint Energy secures $325m debt for US battery storage expansion

Spearmint Energy Secures $325 Million Debt Facility to Accelerate Next Generation Energy Storage

Spearmint Energy secures financing for a 300 MW/600 MWh US BESS project

Spearmint Energy Appoints Yelena Kuznetsova as Chief Marketing Communications Officer

BESS financing: Spearmint closes $450 million for 600 MWh ERCOT project, PowerBank leases 60 MWh across New York

Spearmint Energy Secures Nearly $450M Project Financing for 600 MWh BESS

Spearmint Energy receives permit for 600MWh Minnesota BESS

Spearmint Energy Secures Site Permit for 600 MWh Battery Energy Storage in MISO

Spearmint Energy secures $325m debt for US battery storage expansion

Spearmint Energy Secures $325 Million Debt Facility to Accelerate Next Generation Energy Storage

Spearmint Energy secures financing for a 300 MW/600 MWh US BESS project

Spearmint Energy Appoints Yelena Kuznetsova as Chief Marketing Communications Officer

BESS financing: Spearmint closes $450 million for 600 MWh ERCOT project, PowerBank leases 60 MWh across New York

Spearmint Energy Secures Nearly $450M Project Financing for 600 MWh BESS

We are developers, researchers, finance professionals, and optimization experts with a fresh perspective on transforming today’s grid infrastructure to meet the energy demands of the future.

The time is now