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Energy Supply

Electricity & Gas Competitive energy supply solutions tailored to you
Green Power Electricity from fully certified renewable sources
Green Gas RGGO certified and always UK sourced

Energy Management

Asset Optimisation Bring your asset to the market for high value creation
Market Access Connecting you to energy markets
Demand Response & Flexibility Secure and optimise energy asset revenue

Purchase Agreements

Power Purchase Agreements Payment guarantees and income for your electricity
Corporate Purchase Agreements Bespoke and flexible solutions for your needs
Gas Purchasing Agreements Earn regular income from exporting Green Gas

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Biomethane

Biomethane Plants Find out more about our biomethane plants
About Anaerobic Digestion Learn how the anaerobic digestion process taking place at our plants creates biomethane
Biomethane Development Projects Explore our biomethane development projects
Landowners & Farmstock Partners Explore new opportunities with us as we expand our Biomethane portfolio
Universities & Innovators We partner with experts to advance sustainable biomethane technology

Renewable Energy

Solar Discover our solar farms and see our comprehensive solar energy solutions
Onshore wind Learn about our wind investments and how you can harness the power of wind
Offshore Wind Learn about our joint venture with Ocean Winds
Landowners and joint venture partners We're looking to grow via acquisition or organic growth and would love to hear from you

Power Storage

Pumped Storage Hydro Check out our plants that offer sustainable and reliable generation capacity and storage
Battery Energy Storage Systems We're investing in battery technology that delivers sustainable and flexible energy solutions

Gas Storage

Natural Gas ENGIE's Stublach gas storage plant offers a safe, reliable and flexible supply of natural gas
Hydrogen Learn how hydrogen supports the energy transition and how we're getting involved

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Contract Information Terms and conditions and rates associated with each of our contract types
Industry Information Here you will find our various industry guides
Fuel Mix Disclosure Find out about the fuel mix used to generate the electricity supplied
Deemed Rates Deemed and Default rates for new ENGIE customers without a contract
Smart & AMR meters Smart and AMR meters provide precise usage and accurate billing, supporting energy efficiency

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FAQs Find answers to common questions about our services.
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Graham Leith

Site Admin 22.11.24 | < 1 mins

GEMS Energy Supply, UK Managing Director

Graham Leith

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