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Who we are

Blue Castle is a forward thinking Energy and Environmental Consultancy providing sustainable solutions to commercial businesses across the UK.

Getting the best energy plan for your business isn’t easy, that’s why we work with a full range of Energy Service Providers, and together with our energy procurement and management team we specialise in helping your organisation to reduce its energy costs by procuring the most suitable business energy contracts.  Our sole aim is to provide our clients with all the support and tools required to reduce their energy consumption and keep utility costs to a minimum.

ISO 9001 Quality Management
ISO 14001 Environmental Management
Investors in the Environment Green Award
TELCA 200x100
Grantham Winner 200x100
Newark Winner Joe 200x100

Latest News

  • Case Study Solar PV

    Utilising Solar

    This is the solution put in place for a lightweight structures company that specialises in the manufacturer of lightweight composite materials, based in Cambridgeshire. The company have both an ecological viewpoint on wanting to ‘de-carbonise’ their supply chain, as well as a strong commercial desire […]

  • Biffa Poplars Anaerobic Digestion Plant

    Supermarket goes off grid with local Waste to Energy plant

    With huge emphasis on renewable energy and reduction in waste at the moment, one leading supermarket chain may have found the optimum solution; using their food waste to power their store with a waste to energy plant. Sainsbury’s Cannock Superstore […]