About Cobalt Energy
Company Overview
Cobalt Energy Limited, privately held with majority ownership by Cobalt Energy Holdings Limited since 2021
HeadquartersBuxton, United Kingdom
Founded2009
SizeApproximately 200 employees ranged in recent years (source: linkedin.com)
What They Do
Cobalt Energy has evolved from a focused engineering consultancy into a comprehensive engineering, consulting, project delivery, and operations business serving the waste, renewables, and wider energy sectors (source: cobaltenergy.co.uk). Their expertise is concentrated specifically on waste-to-energy, biomass, anaerobic digestion, biofuels, battery energy storage systems, and other renewable technologies, emphasizing technical and commercial consulting, engineering, construction support, project delivery, and long-term operations and maintenance (source: cobaltenergy.co.uk). The company provides a "one-stop solution for engineering and commercial challenges," supporting clients across the full project lifecycle from strategy and design through operation and end-of-life services (source: cobaltenergy.co.uk). Their services include due diligence, market advice, technical advisory work, package design, EPC-style delivery, and operations of process plants, serving industrial and infrastructure customers primarily in the UK energy and waste markets (source: cobaltenergy.co.uk). Cobalt Energy differentiates itself through its breadth across the project lifecycle, hands-on operations and maintenance capability, and the ability to combine engineering delivery with commercial support (source: cobaltenergy.co.uk).
Projects & Track Record
Cobalt Energy's track record includes significant projects such as the Exeter Energy from Waste facility, Bilsham Farm, Newlincs, and Severn Power, showcasing their involvement in key UK waste-to-energy and renewable projects (source: zoominfo.com). Their teams have delivered a wide range of projects, from small skid-mounted systems to full EPC wraps for process plants, demonstrating versatility in site-based project delivery and operations support (source: cobaltenergy.co.uk). Notably, they secured a five-year contract extension for the Hanford Energy Recovery Facility, indicating ongoing engagement in large-scale operations and maintenance contracts (source: cobaltenergy.co.uk).
Recent Developments
In February 2026, Cobalt Energy announced a strategic relocation from their long-standing Buxton headquarters to new offices at Applicon House in Stockport, marking a significant geographic expansion and reflecting their growth beyond a single location (source: linkedin.com). The company currently operates across five operations and maintenance sites, supporting a broad footprint to meet client needs nationwide (source: linkedin.com). Over the past two years, they have emphasized their growth from a small engineering team to a larger organization and highlighted the five-year contract extension at Hanford Energy Recovery Facility (source: cobaltenergy.co.uk).
Working There
Cobalt Energy offers roles primarily in consulting, engineering, project delivery, operations, and graduate entry, with work spanning technical advisory, design, construction support, commissioning, and operations and maintenance mobilization (source: cobaltenergy.co.uk). The company promotes a graduate scheme and actively encourages candidates who can contribute both intellectually and practically to their projects (source: cobaltenergy.co.uk). Their culture centers on practical problem solving across energy and waste projects, with a hands-on approach where staff may work from the head office, project sites, or operational bases as required (source: cobaltenergy.co.uk). The company’s operations across multiple sites and its growth trajectory suggest a dynamic environment with opportunities for diverse technical and commercial roles (source: linkedin.com).
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