Cobalt Energy

What Cobalt Energy does

Cobalt Energy Ltd is a UK-based independent engineering and operational services company founded in 2009 that delivers full-lifecycle support across the waste-to-energy, biomass, anaerobic digestion, and battery energy storage sectors. The firm operates through three integrated service brands: Cobalt Energy Limited (CEL) for consulting and advisory work, Cobalt Energy Project Services Limited (CEPSL) for EPC/EPCM project delivery, and Cobalt Energy Operational Services Limited (CEOSL) for long-term operations and maintenance. Headquartered in Stockport since December 2025 (relocated from Buxton) and employing over 200 staff, the company operates five O&M sites in England and Scotland under dedicated wholly-owned SPVs (North Midlands Operations Limited, Stoke Operations Limited, Gladsmuir Operations Limited).

The company serves municipal clients, commercial energy developers, EPC contractors, and financial investors/lenders with services spanning due diligence, FEED studies, HAZOP and risk management, Owners/Lenders Engineer roles, asset turnaround and optimisation, and ongoing O&M under multi-year contracts. Named engagements span Ørsted (REnescience Northwich EfW, Carnegie Road BESS, Sambar Power BESS, Sizing John BESS), Stoke-on-Trent City Council (Hanford ERF), VTTI (Glentham Green AD), JG Pears (Low Marnham CHP), TIRU/EDF (Exeter ERF), Varco Energy, Viridor, and others. The company's positioning combines technical consulting with hands-on operational execution, distinguishing it from traditional consultancies by implementing and managing assets rather than only advising.

Revenue is generated through three streams: project-based professional services (consulting, due diligence, FEED), recurring multi-year managed services contracts (O&M, e.g., 5-year Hanford extension), and one-time EPC/EPCM project delivery. Pricing is bespoke and project-by-project with no public tiers. The company is privately held under Cobalt Energy Holdings Limited with no external PE/VC funding identified, holds ISO 9001:2015 certification, and is UK GDPR compliant. It has no disclosed patents, trademarks, or external commercial partnerships beyond client engagements.

Name

Cobalt Energy

Legal name

Cobalt Energy Ltd

Website

https://cobaltenergy.co.uk

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

51–100 employees

Short description

Cobalt Energy is a UK-based independent engineering and operational services company that delivers full-lifecycle consulting, EPC/EPCM project delivery, and long-term O&M to municipal clients, energy developers, and investors across waste-to-energy, biomass, anaerobic digestion, and battery storage sectors.

Ownership category

akta.pro rank

Product category

Renewable Energy Engineering Services

NAICS

Environmental Consulting Services (541620), Electric Power Generation (22111)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Energy Storage O&M (BESS, PCS, EMS) (EUAEAGAH)

akta.pro secondary industry

Battery Safety Engineering (Fire Detection/Suppression, Hazard Mitigation) & Code Compliance (EUAEAEAI)

Keywords

• Engineering consulting services
• Operations and maintenance
• Waste to energy
• Battery energy storage
• Renewable energy projects

Headquarters

HQ city

Buxton

HQ country

United Kingdom

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Consulting Services: Cobalt Energy provides technical and commercial consulting including due diligence, feasibility studies, market intelligence, feedstock studies, planning and permitting advice, owners/lenders engineer services, HAZOP studies, and regulatory compliance support. These are typically project-based engagements with defined scopes.
2. Operations & Maintenance (O&M) Services: Long-term O&M contracts for operating energy from waste, biomass, and other process plants. Services include full facility management, staffing, consumables, and asset optimization. Contracts are typically multi-year (e.g., 5-year contract for Hanford ERF). Revenue is recurring based on contracted terms.
3. EPC/EPCM Project Delivery: Engineering, procurement, and construction (EPC) or engineering, procurement, and construction management (EPCM) contracts for delivering energy projects. Cobalt acts as principal contractor managing design, construction, commissioning, and sometimes financing. Revenue is project-based and typically higher value single engagements.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Cobalt Energy provides engineering consulting (due diligence, FEED, market intelligence, planning and permitting), EPC/EPCM project delivery, and long-term Operations & Maintenance (O&M) services for energy from waste, biomass, anaerobic digestion, and battery energy storage facilities. The company serves municipal and commercial clients across the UK with full-lifecycle support from feasibility through to operations and asset recovery, including the turnaround of underperforming assets.

Product overview

Cobalt Energy is an independent engineering and operational services company offering a portfolio of three integrated service brands: Cobalt Energy Limited (CEL) for consulting and advisory services, Cobalt Energy Project Services Limited (CEPSL) for project delivery under EPC/EPCM models, and Cobalt Energy Operational Services Limited (CEOSL) for ongoing operations and maintenance. The company provides full lifecycle support across the waste, renewables, and energy sectors, from feasibility studies and due diligence through to engineering design, construction, commissioning, and long-term O&M. Key service offerings include technical and commercial due diligence, FEED studies, risk management (HAZOP), Owners/Lenders Engineer services, and asset optimization. The company operates across multiple sectors including Waste to Energy, Biomass, Anaerobic Digestion, and Battery Energy Storage Systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Operations & Maintenance (O&M) Services

Quantifiable outcome

• Fifth EfW plant operated by Cobalt Energy as of July 2025
• +2 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators12 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Wood Group: Global engineering and consultancy firm with a significant energy transition and renewables practice. Comparable as a larger incumbent offering overlapping EPC, Owner's Engineer, and consulting services to UK energy developers, but with broader geographic and sector reach than Cobalt's UK waste-and-renewables focus.
• WSP: Global engineering professional services firm with a UK energy and environment practice. Comparable as a broad incumbent offering EPC advisory and consulting in renewables and waste sectors, with substantially greater scale and geographic reach than Cobalt.
• Arup: Global engineering consultancy with strong UK energy, waste, and renewables practices. Comparable as a broader incumbent providing engineering consulting and advisory services to municipal and developer clients in the same sectors Cobalt serves, though at much larger scale.
• Stantec: International engineering, architecture, and environmental services firm with UK presence in water, waste, and energy. Comparable as a broader incumbent offering environmental consulting and engineering design services overlapping with Cobalt's CEL consulting arm.
• Hitachi Zosen Inova: Global EfW technology and EPC contractor operating in the UK waste-to-energy market. Comparable as an adjacent incumbent on the technology/provider side of EfW projects where Cobalt serves as Owner's Engineer or O&M partner, though HZI owns the underlying plant technology.
• CNIM Environment & Energy: European EfW and renewable energy EPC contractor with UK project exposure. Listed as a Cobalt client partner and comparable as a broader incumbent on the technology/EPC side of waste-to-energy projects where Cobalt provides consulting and O&M services.

Direct peers

• SLR Consulting: Mid-sized environmental and engineering consultancy with strong UK presence in waste, energy, and renewables. Comparable as a direct competitor for technical due diligence, feasibility studies, and Owner's/Lender's Engineer services on EfW, AD, and renewable projects across the UK.
• Ricardo plc: UK-listed engineering consultancy with energy, environment, and resource efficiency practices. Comparable as a direct competitor for technical advisory and consulting work in waste-to-energy, AD, and emerging energy technologies, with similar mid-cap scale to Cobalt.
• Clarke Energy: UK-based distributed power solutions specialist focused on gas engines, CHP, biogas, and AD. Comparable as a direct competitor in the UK AD/biogas and on-site energy O&M market with overlapping service offerings and similar mid-cap scale to Cobalt.

Others

• Babcock & Wilcox: Global energy and environmental services provider with renewables and waste-to-energy capabilities. Comparable thematically as an energy services firm serving EfW operators, though operating at much larger scale and with proprietary thermal technology rather than Cobalt's services-led model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/cobalt-energy

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Cobalt Energy