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iSupplyEnergy is owned by Vattenfall, a major European retailer and producer of electricity and heat. We offer 100% renewable electricity as part of our journey to help our customers power their lives in ever climate-smarter ways and become free from fossil fuel within one generation.

Vattenfall are passionate about climate smarter living and have already invested £3 billion in renewable technologies in the UK alone. iSupplyEnergy share this passion and offer 100% renewable electricity as standard. Between 01/01/2018 – 31/05/2018, customers who have switched to iSupplyEnergy have saved an average of £249 on their energy bills, meaning climate smarter living doesn’t have to cost more!

Switching to iSupplyEnergy really is easy. Simply give them a call or visit their website for a quote to see how much you could save. When you chose to switch iSupplyEnergy will do all the hard work for you – it really is hassle free.

Key Services:

As an iSupplyEnergy customer you will also benefit from:

  • A £20 Currys PC World voucher for every fuel you switch
  • 100% renewable electricity – as standard! • Access to online account management 24/7 – submitting meter readings and managing payments easily
  • Excellent customer service from our UK based call centre. Opening hours are 9:00am – 5:00pm Monday to Friday, excluding Bank Holidays.
  • You are more than just a number – customers really are at the heart of everything they do, so with iSupplyEnergy you’ll always feel valued!

Member Offers:

To take advantage of our exclusive supplier offers, please login or join the NLA