Gruppo AB
Gruppo AB is an Italian distributed energy infrastructure company that designs, manufactures, and services cogeneration, biogas upgrading, CO2 capture, and hydrogen systems for industrial, institutional, and data center customers across 22 countries.
- Company typePrivate
- Founded1981
- HeadquartersOrzinuovi, Italy
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Gruppo AB does
Gruppo AB is an Italian energy sustainability company headquartered in Orzinuovi (Brescia), Italy, founded in 1981 by Angelo Baronchelli. The company designs, manufactures, and services distributed energy infrastructure centered on cogeneration, trigeneration, biogas-to-renewable natural gas upgrading, CO2 liquefaction, and hydrogen cogeneration systems. Its core product families include ECOMAX (cogeneration/trigeneration platforms), BIOCH4NGE (biogas-to-RNG upgrading), DISCO2VERY (CO2 capture and liquefaction), and DeNOx SCR Reactor (emissions treatment). End markets span data centers, healthcare, greenhouse agriculture, waste-to-energy, oil & gas, manufacturing, microgrid/utility/ESCO/IPP, and commercial buildings.
The company operates across more than 22 countries with 1,200+ customers and 1,200+ employees, going to market through direct enterprise field sales. Revenue combines one-time EPC capital equipment sales with recurring service contracts and digital subscriptions tied to the installed base. AB is privately held and founder-controlled, with international subsidiaries including AB Energy USA and AB Canada Investment Ltd supporting North American expansion.
Strategically, AB is in an offensive North American expansion phase: a U.S. headquarters was opened in The Woodlands, Texas in March 2026, a Canadian subsidiary was established in September 2022, a 250 MW data center energy core contract was secured for U.S. deployment, and a hydrogen cogeneration product line has been added to the portfolio. The company has received five consecutive years of Top Employer Italy certification (2022-2026), indicating sustained investment in engineering and field-service talent to support this expansion.
Gruppo AB firmographics
Firmographics- Name
- Gruppo AB
- Legal name
- AB Holding S.p.A.
- Website
- https://gruppoab.com
- Company type
- Private
- Founded year
- 1981
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Gruppo AB is an Italian distributed energy infrastructure company that designs, manufactures, and services cogeneration, biogas upgrading, CO2 capture, and hydrogen systems for industrial, institutional, and data center customers across 22 countries.
- Ownership category
- akta.pro rank
Gruppo AB industry classification
Industry- Product category
- Cogeneration and Biogas Systems
- NAICS
- Fossil Fuel Electric Power Generation (221112), Electric Power Generation (22111)
- SIC
- Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Combined Cycle & Cogeneration (CHP) EPC (EUAEAAAB)
- akta.pro secondary industries
- Biogas/RNG Plant Development, EPC & Project Delivery (EUAAAEAH), Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip) (EUAEAAAJ), Emissions Controls & Environmental Retrofit Services (SCR/FGD/ESP, CEMS) (EUAEALAL), Power Plant Retrofit, Life Extension & Environmental Controls EPC (FGD/SCR/ESP) (EUAEAAAO)
Keywords
Where Gruppo AB is headquartered
LocationHeadquarters
- HQ city
- Orzinuovi
- HQ country
- Italy
- HQ region
- Europe
Offices4 records
Markets served
Gruppo AB business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- CHP/RNG Equipment Sales and EPC: Engineering, procurement, and construction contracts for cogeneration plants, trigeneration systems, biogas upgrading facilities, and hydrogen cogeneration. Projects are custom-designed for each customer facility with turnkey delivery.
- AB Service and Maintenance: Long-term service contracts ensuring optimal plant performance and near-100% availability. Includes monitoring, preventive maintenance, and ongoing technology upgrades.
- Digital Solutions: Supervision and control software solutions for plant monitoring and optimization, sold as part of service packages or standalone
Go-to-market motion2 records
Distribution channels1 record
Marketing channels6 records
Gruppo AB product offering
Product offeringCore offering
Gruppo AB engineers, manufactures, and services integrated cogeneration, trigeneration, and biogas processing systems that produce electricity, heat, cooling, renewable natural gas (RNG), and liquefied CO2 from a single fuel source (natural gas, biogas, RNG, or hydrogen). The company delivers these systems on a turnkey EPC basis to industrial, commercial, agricultural, healthcare, and data center operators, with long-term AB Service contracts providing 24/7 monitoring, preventive maintenance, and predictive maintenance.
Product overview
Gruppo AB is a provider of energy sustainability solutions operating for over 40 years, offering an integrated portfolio of cogeneration, trigeneration, and biogas processing systems. The core product line includes ECOMAX® for natural gas and RNG cogeneration, BIOCH4NGE® for biogas-to-RNG upgrading, and DISCO₂VERY for CO₂ liquefaction. These systems are complemented by the DeNOx SCR Reactor for emissions control. The company provides comprehensive services including AB Service (maintenance and monitoring), Digital Solutions, Supervision and Control, and Engineering services. The product architecture follows a modular approach where the main cogeneration and processing platforms are supported by add-on components like the DeNOx system and backed by service packages for installation, monitoring, and ongoing optimization.
Differentiator
Problem solved
Functional benefit
Products and services
- ECOMAX® Natural gas and renewable natural gas (RNG) cogeneration system that simultaneously generates electricity and thermal energy (hot water, steam, diathermic oil) with efficiencies up to 85%, recovering heat from engine cooling and exhaust gases for use in industrial, commercial, healthcare, and agricultural facilities.
- BIOCH4NGE® Biogas-to-renewable natural gas (RNG) upgrading system that converts raw biogas from agricultural waste, manure, or organic materials into pipeline-quality RNG suitable for grid injection or use as vehicle fuel.
- DISCO₂VERY CO2 capture and liquefaction system that captures and converts carbon dioxide from biogas upgrading processes (or other sources) into liquid form for industrial use, storage, or transportation.
- DeNOx SCR Reactor Selective catalytic reduction (SCR) reactor add-on for reducing nitrogen oxide (NOx) emissions from cogeneration, trigeneration, and industrial combustion processes to meet emissions regulations.
- AB Service Comprehensive maintenance and support service for AB plants including 24/7 monitoring, preventive maintenance, predictive maintenance, and ongoing technology upgrades designed to deliver near-100% plant availability.
- Supervision and Control Real-time monitoring and remote operation capability for AB energy plants, providing 24/7 performance tracking, optimization, and remote or on-site operation of installed cogeneration and biogas systems.
- Digital Solutions Digital tools and platforms for plant management, performance analytics, predictive maintenance, and remote diagnostics of AB cogeneration and biogas plants.
- Customer Service Center Technical assistance and customer support service for AB equipment and systems, providing direct technical help to plant operators and customers.
- AB Engineering Engineering services for custom energy solutions, plant design, and system integration, supporting customers from feasibility through commissioning of cogeneration and biogas projects.
Quantifiable outcome
- Efficiencies of up to 85% compared to separate heat and power generation
- +3 more outcomes
Companies that use Gruppo AB
Customer profileNamed customers5 records
Segments8 records
Ideal customer profiles6 records
Gruppo AB technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Gruppo AB partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- CrusoecoreBoom Supersonic signed a $1.25 billion agreement with Crusoe to provide jet-engine gas turbines for data centers across the U.S. AB is positioned as a key supplier for these data center energy solutions, supporting the AI boom's energy needs with natural gas turbine technology. This partnership enables AB to supply the 250-megawatt energy cores for new U.S. data centers being developed for AI applications.
Scale indicators8 records
Recent moves7 records
Expansion highlights6 records
Gruppo AB competitors and assessment
Company assessmentDirect peers
- 2G Energy: German manufacturer of gas-engine CHP and trigeneration systems serving industrial, commercial, agricultural, and municipal customers worldwide. Closest like-for-like peer to Gruppo AB across product mix, customer segments, and company size.
- Clarke Energy: Specialist CHP and gas engine integrator distributing INNIO Jenbacher, MWM, and Rolls-Royce systems across Europe, Africa, Australia, and the Americas. Highly comparable in target customers (data centers, hospitals, industrials) and EPC delivery model.
- Capstone Green Energy: U.S. manufacturer of microturbine-based CHP and renewable energy systems targeting data centers, oil & gas, and commercial buildings. Competes on similar applications (small-to-mid scale on-site power and heat) using a different core technology.
Broad incumbents
- INNIO (Jenbacher / Waukesha): Large OEM of natural gas engines and CHP systems under the Jenbacher and Waukesha brands. Competes directly with AB's ECOMAX line in industrial and utility-scale cogeneration, but with significantly larger scale and a broader portfolio.
- MWM (Caterpillar Energy Solutions): Caterpillar-owned gas engine and CHP brand serving the same industrial and municipal segments as AB. Comparable offering in natural gas cogeneration, supported by Caterpillar's global service network.
- Cummins: Global power generation OEM with a broad portfolio of natural gas, diesel, and renewable power systems. Overlaps with AB in industrial and commercial CHP/backup power, with much greater scale and channel reach.
- Caterpillar: Parent of MWM and a leading global supplier of gas and diesel generator sets. Competes in industrial and data center power generation, with deep service infrastructure and stronger balance sheet than AB.
- Rolls-Royce Power Systems (MTU): Supplies MTU gas engines and complete CHP plants for data centers, hospitals, and industrial customers. Direct competitor in the same end-applications as AB, with substantially larger installed base and brand recognition.
- Wärtsilä: Provides gas-engine-based power plants, energy storage, and grid services globally. Overlaps with AB on utility-scale and industrial natural gas generation, particularly for data center and microgrid applications.
- Siemens Energy: Major OEM of gas turbines, CHP plants, and grid-scale power generation equipment. Competes with AB on larger-scale cogeneration and renewable energy integration projects, with materially greater resources.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Gruppo AB social profiles
Digital presenceGruppo AB financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gruppo AB leadership team
Management profileNumber of profiles
Profiles1 record
Gruppo AB subsidiaries and ownership
Company hierarchySubsidiaries2 records
Gruppo AB funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gruppo AB M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Gruppo AB
What does Gruppo AB do?
Gruppo AB engineers, manufactures, and services integrated cogeneration, trigeneration, and biogas processing systems that produce electricity, heat, cooling, renewable natural gas (RNG), and liquefied CO2 from a single fuel source (natural gas, biogas, RNG, or hydrogen). The company delivers these systems on a turnkey EPC basis to industrial, commercial, agricultural, healthcare, and data center operators, with long-term AB Service contracts providing 24/7 monitoring, preventive maintenance, and predictive maintenance.
Is Gruppo AB a public or private company?
Gruppo AB is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Gruppo AB founded?
Gruppo AB was founded in 1981. It employs 1,001 to 5,000 people.
Where is Gruppo AB based?
Gruppo AB is headquartered in Orzinuovi, Italy, in the Europe region.
How does Gruppo AB make money?
Three revenue lines are on record. CHP/RNG Equipment Sales and EPC is the primary driver. The others are AB Service and Maintenance and digital Solutions.
Who are Gruppo AB's main competitors?
Direct peers on record are 2G Energy, Clarke Energy and Capstone Green Energy. Broad incumbents are INNIO (Jenbacher / Waukesha), MWM (Caterpillar Energy Solutions), Cummins, Caterpillar, Rolls-Royce Power Systems (MTU), Wärtsilä and Siemens Energy.
Does Gruppo AB have an API?
No public API is recorded for Gruppo AB.
What industry is Gruppo AB in?
Gruppo AB's product category is Cogeneration and Biogas Systems. Its primary akta.pro industry code is EUAEAAAB, Combined Cycle & Cogeneration (CHP) EPC, with a secondary code of EUAAAEAH, Biogas/RNG Plant Development, EPC & Project Delivery. Its NAICS code is 221112 and its SIC code is 4991.