Capstone Green Energy

Name

Capstone Green Energy

Legal name

Capstone Green Energy Holdings, Inc.

Website

https://capstonegreenenergy.com

Company type

Public

Founded year

1987

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Microturbine Distributed Generation

NAICS

Turbine and Turbine Generator Set Units Manufacturing (333611), Electric Power Generation (22111)

SIC

Engines & Turbines (3510), Motors & Generators (3621)

akta.pro primary industry

Microturbines, Fuel Cells & Distributed Generation Prime Movers (IMAHAFAH)

akta.pro secondary industries

Dispatchable Distributed Generation (Gas Reciprocating Engines, Microturbines) (EUACALAI), Microgrid Controllers, Energy Management & DER Orchestration (MGC, SCADA, Optimization) (EUAFAJAH), Commercial & Industrial (C&I) Microgrids (Factories, Warehouses, Campuses) (EUAFAJAA)

Keywords

• Microturbine power systems
• Distributed energy generation
• Combined heat and power
• Microgrid energy solutions
• On-site power generation

Headquarters

HQ city

Chatsworth

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Microturbine Products: Sale of microturbine systems including C800, C600S, C1000S models for distributed generation, CHP, and renewable energy applications. Revenue driven by product demand across oil & gas, hospitality, renewable energy, and industrial sectors.
2. Energy-as-a-Service (EaaS): Flexible offerings including build-own-transfer models, PPAs, lease-to-own arrangements, and rental solutions. Provides maximum value and energy security for customers with limited capital budgets or short-term energy needs.
3. Parts and Service Agreements: Recurring revenue from parts sales and service agreements supporting installed microturbine fleet. Contributed to Q3 FY2026 revenue growth alongside product demand.
4. AI Data Center Energy Solutions: Targeted growth initiative leveraging Energy Surplus Program (ESP) for AI infrastructure, providing on-site power and integrated cooling solutions to data center operators facing grid constraints.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

Capstone Green Energy (now Capstone Energy+) designs, manufactures, and services oil-free microturbine-based distributed energy systems ranging from 65kW to multi-megawatt capacity. Its product line includes the C600S, C800S, C800 Signature Series, and C1000S microturbines running on natural gas, biogas, and hydrogen blends, with combined cooling, heating, and power (CCHP) capabilities achieving up to 95% total efficiency. The company also offers the Energy Surplus Program (ESP), an integrated power and cooling solution for AI data centers, and flexible Energy-as-a-Service (EaaS) financing models including rentals, PPAs, and lease-to-own arrangements.

Product overview

Capstone Energy+ (formerly Capstone Green Energy) offers a comprehensive portfolio of microturbine-based energy solutions spanning from 65 kW to multi-megawatt configurations. The core product line includes the C600S, C800S, C800 Signature Series, and C1000S microturbines, which are oil-free, low-emission systems running on natural gas, biogas, or hydrogen blends. These are complemented by the Energy Surplus Program (ESP) — an AI data center-focused solution combining microturbines with absorption chillers, dry coolers, battery energy storage, and microgrid controls in a modular 'Pay as You Grow' package. Additional offerings include flexible Energy-as-a-Service (EaaS) options (PPAs, leases, rentals), the 800 VDC engineered equipment package for next-generation AI infrastructure, and containerized microturbine systems for port electrification. The company serves diverse sectors including oil & gas, critical power, renewable energy, hospitality, and AI data centers.

Differentiator

Problem solved

Functional benefit

Products and services

• C1000S Microturbine High-power microturbine system for larger installations including CHP systems, renewable biogas, and grid export applications, providing reliable on-site power generation with up to 100% energy independence.
• C800S Microturbine Mid-range microturbine offering 800kW of reliable power with combined heat and power (CHP) capabilities, achieving up to 95% total efficiency through thermal capture technology for commercial and industrial customers.
• C800 Signature Series Microturbine 800kW microturbine system operating on pipeline natural gas with integrated waste heat recovery for combined heat and power applications targeted at hospitality and commercial facilities.
• C600S Microturbine 600kW microturbine system used in combined heat and power configurations, particularly for renewable biogas and agricultural waste-to-energy applications.
• Containerized Microturbine System Modular, containerized microturbine technology generating 1MW of electricity for port electrification and distributed generation applications, with hydrogen fuel capability and rapid deployment.
• Energy Surplus Program (ESP) Scalable on-site power and integrated cooling solution for AI data centers delivering Engineered Equipment Packages (EEPs) with modular microturbines, absorption chillers, dry coolers, battery energy storage, and microgrid controls on a 'Pay as You Grow' basis.
• Energy-as-a-Service (EaaS) Flexible energy service offering including build-own-transfer models, power purchase agreements (PPAs), lease-to-own arrangements, and rental solutions for commercial customers seeking on-site power without large upfront capital investment.
• 800 VDC Microturbine Engineered Equipment Package Direct-current microturbine package for AI infrastructure eliminating multiple AC/DC conversion stages, reducing copper mass by up to 45%, and improving overall power efficiency by up to 5% compared to legacy 54V systems.

Quantifiable outcome

• Up to 95% total efficiency through combined cooling, heating, and power (CCHP) thermal capture technology
• +7 more outcomes

Named customers8 records

Segments7 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered core.

• Horizon Power SystemscoreChannel Partner/ Reseller/ Distributor · 9 April 2026Authorized distributor that secured the C800 Signature Series order for the Utah golf and hospitality resort. Horizon Power Systems is a key channel partner expanding Capstone's presence in the hospitality sector.
• E-Finity Distributed GenerationcoreChannel Partner/ Reseller/ Distributor · 8 January 2026Capstone distributor for Mid-Atlantic, Southern United States, and Caribbean regions. Secured the 6.6MW biogas project at North Carolina renewable energy facility, installing one C600S and six C1000S microturbines for swine waste-to-biogas power generation.
• DTC MachinerycoreChannel Partner/ Reseller/ Distributor · 8 December 2025Exclusive distributor for Capstone in Mexico and Central America. Secured repeat order from leading Mexican food manufacturer for C1000S microturbine CHP system, following successful C600S installation in 2023.
• Microgrids 4 AI (MG4AI)coreStrategic or Co-development Partner · 9 September 2025Strategic MOU to deliver sustainable, scalable, and resilient infrastructure for AI data center market. MG4AI's modular infrastructure paired with Capstone's microturbine technology integrating Combined Cooling and Power (CCP) systems with containerized compute pods. Collaboration enables rapid deployment for next-generation AI workloads with liquid-cooled GPU data centers scalable from under 20MW to over 1GW.
• Cal Microturbine, LLCcoreChannel Partner/ Reseller/ Distributor · 13 August 2025Acquired Cal Microturbine and its distribution territory in the western United States, including California, Hawaii, Nevada, Oregon, and Washington. Move strengthens market share and operational efficiency in region's growing demand for distributed energy solutions while enhancing customer service and technical support.

Scale indicators17 records

Recent moves8 records

Expansion highlights7 records

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• Xx.com/CapstoneTurbine
• YouTubeyoutube.com/c/CapstoneGreenEnergy
• Facebookfacebook.com/126059617448013
• LinkedInlinkedin.com/company/capstone-turbine-corporation
• Instagraminstagram.com/cgrnenergy

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

Funding overview

Funding rounds10 records

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Capstone Green Energy