Spearmint Energy
Overview
Growth-stage utility-scale BESS development - Red Egret TX financed, Minnesota permitted, expanding into Michigan against local opposition
- Segment
- energy storage
- Categories
- energy storage
- Safety status
- Unknown
- 2026 status
- active - $450M financing for 300MW/600MWh Red Egret TX (May 2026); Minnesota 150MW/600MWh site permit (Jul 2026) source
- Headquarters
- Unknown
- Founded
- Unknown
- Headcount
- Unknown
- Funding raised
- $450M
- Documented incidents
- Unknown
Products
Growth-stage utility-scale BESS development - Red Egret TX financed, Minnesota permitted, expanding into Michigan against local opposition
Products: Unknown. CSA has no product list on file for Spearmint Energy.
Customers
Customers: Unknown. CSA has no published customer list on file for Spearmint Energy.
Regions
- HQ region
- Unknown
- Headquarters
- Unknown
- Operating regions
- Unknown
Regions: Unknown. CSA has no location on file for Spearmint Energy.
Headcount
- Headcount
- Unknown
- Band
- Unknown
- Estimated safety staff required
- 1 (estimate)
Headcount: Unknown. CSA has no headcount on file for Spearmint Energy; the estimate assumes at least one safety engineer.
Estimate = max(1, round(headcount × 0.004)) + open safety postings.
News
Latest status (2026): active - $450M financing for 300MW/600MWh Red Egret TX (May 2026); Minnesota 150MW/600MWh site permit (Jul 2026) source
News: Unknown. CSA has no news items on file for Spearmint Energy.
FAQ
Does Spearmint Energy have a functional safety charter?
Unknown. CSA has no charter record for Spearmint Energy.
Has Spearmint Energy had documented safety incidents?
Unknown. Spearmint Energy is not tracked in the RobotRisk incident register.
Is Spearmint Energy hiring functional safety engineers?
Unknown. FSTalent has no open functional-safety postings on file for Spearmint Energy.
What does Spearmint Energy build?
Growth-stage utility-scale BESS development - Red Egret TX financed, Minnesota permitted, expanding into Michigan against local opposition
What market segment is Spearmint Energy in?
Spearmint Energy is listed in the energy storage segment.
How much funding has Spearmint Energy raised?
Spearmint Energy has raised about $450M (parsed from public evidence; see the Funding tab).
Funding
- Total raised
- $450M
- Last round
- Unknown
Investors
Investors: Unknown. CSA has no investor list on file for Spearmint Energy.
Valuation
- Valuation
- Unknown
Valuation: Unknown. CSA has no valuation on file for Spearmint Energy.
Pricing
Pricing: Unknown. CSA has no published pricing on file for Spearmint Energy.
Safety status
Unknown
Safety status: Unknown. CSA has no charter or program record for Spearmint Energy.
Charter
Charter status unknown.
Charter: Unknown. No In-Process Functional Safety Charter is on file for Spearmint Energy.
Incidents
Incidents: Unknown. Spearmint Energy is not tracked in the RobotRisk incident register.
Safety team
- Functional-safety professionals in CSA's network with Spearmint Energy experience
- Unknown
- Estimated safety staff required
- 1 (estimate)
Safety team: Unknown. CSA has no safety-team information on file for Spearmint Energy.
Counts only; CSA never publishes names from its talent network.
Open safety jobs
Open safety jobs: Unknown. FSTalent has no open functional-safety postings on file for Spearmint Energy.
Standards
Standards that typically apply to energy storage companies:
- IEC 61508 – Functional Safety of E/E/PE Safety-Related Systems
- IEC 61511 – Process Industry Safety Instrumented Systems
- UL 9540 / UL 9540A
- IEC 62619
- UL 1973
Applicability is by category; it is not a claim of conformance.
Certifications
Certifications: Unknown. CSA has no third-party certifications on file for Spearmint Energy.
Competitors and similar
Companies in the energy storage segment:
- Fluence energy storage
- Energy Vault energy storage
- rPlus Energies energy storage
- Eos Energy Enterprises energy storage
- ZincFive energy storage
- Jupiter Power energy storage
- Nextpower energy storage
- Plug Power energy storage