Menu Account Quote Logo Control your energy - switch to our 100% renewable electricity today We'll give you the power to change the world. Our planet - it's all of our business. Get a quote Sustainability - take one simple step Choosing 100% renewable power is the simplest sustainability step you can take. With Opus Advance, your electricity comes from renewable sources including solar, wind, hydro and anaerobic digestion (AD). What's more, all the power you buy is backed by renewable electricity certificates and we'll support you in promoting your sustainability credentials. Buy your renewable power now Generate energy? Now it’s time to generate income Sell us the power you generate using wind, solar, hydro and anaerobic digestion (AD) – and get good rates and flexible terms, without any hassle. Start boosting your earning power Only pay for the energy you use, with a smart meter Fed up of manual meter reads and estimated bills? Smart meter's make your life easier by giving you some time back and delivering more control of your energy. Book your smart appointment Why Opus Energy? Service Manage your energy 24/7 through the My Opus Energy portal, and register new sites in 3 days. Sustainability Achieve measurable results (just like us) by installing LEDs, electric vehicle chargers and solar panels. Specialists We’ve supplied energy to UK businesses and other organisations since 2002. And whether it's gas or 100% renewable power that you need, we're here to help. What our customers say I highly recommend Opus Energy "The smart meters are fabulous, and the data being available straight away is such a bonus. I highly recommend Opus Energy to other businesses." Nicole Hahn, Maintenance Manager, White Stuff Great value and good ethics "We were looking for a business energy supplier that offered great value, combined with the right length of contract and good ethics – and Opus Energy ticked all these boxes." Nicola Kilgour-Croft, Finance Manager, Salisbury Museum Reliability and certainty "It’s the reliability and the certainty that everything is going to be accounted for. I would, and have, recommended them to other businesses." Jeremy Hinton, COO, New Forest Energy By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing efforts. Cookies Settings Accept All Cookies