we do energy
you do
you
We make energy simple. With affordable renewable electricity and exceptional service.
So you can get on with what matters to you.
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What we do
We're all about making life easier for you.
Simple solutions for your energy needs.
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Why So Energy?
Energy doesn't have to be complicated. From honest pricing to UK-based customer support, we make switching, saving, and being sustainable simple.
Around 300,000 customers trust us for great value, sustainable energy, and service you can count on.
Real People.
Real Energy.
We do energy, and for 10 years our customers have been doing amazing things with it. We take pride in what we do, but don’t just take our word for it. Our customers rate us as Excellent on Trustpilot.
Let’s Make Switching Easier
The smooth way to switch with So Energy
Start your switch
Get a quote, choose your tariff and receive your Welcome Pack with everything you need.
We’ll Contact Your Supplier
You don't need to do anything. We’ll let you know when to submit your first meter read.
You're on supply with us
After 5 working days, you’ll be in our safe hands here at So Energy.
Sit back and relax
We'll do your energy. You do you. Our UK-based customer care team are here to help.
How green is my energy supplier?
Discover how green your energy supplier is. Understand how the Matched Clean Power Index uses public data to calculate how much renewable energy you’re getting.
Energy Prices Are Rising In January
As of January 1, 2026, the energy price cap in the UK will rise by 0.2%, increasing the average annual dual fuel bill from £1,755 to £1,758.
10 Years of So Energy: Building a Greener Future Together
From a bold idea in 2015 to a thriving community today, our co-founders reflect on a decade of progress, and what’s next.
What uses the most electricity in a home?
Discover which household items consume the most electricity and get practical tips to reduce your energy usage and lower your bills.
How long do solar panels last?
Explore the lifespan of solar panels and how you can make sure they do they do their job for longer
How Many Solar Panels Do You Need?
Find out what factors affect how many solar panels your home will need.
10 Years of So Energy: Michelle's Story
From Big Six to a Challenger Brand: Michelle’s Journey Embracing Change
As Featured by
Recognised across the industry for keeping energy simple — because we do energy, you do you.
Sunday Times
“So Energy was featured in The Sunday Times Best Places to Work 2024 and 2025.”
Utility Week
“So Energy was shortlisted for the Environmental, Social and Governance Initiative of the Year Award at the Utility Week Awards.”
Country & Town House
“Consumer Energy Expert at So Energy Stuart Middleton shares his top tips to save money on energy bills year-round."
GoCompare
“So Energy offers help and support for customers wanting their own solar panels and heat pumps. If you want energy independence, you might benefit from So Energy.”
MoneySuperMarket
“As well as a commitment to renewable energy, So Energy aims to make its tariffs accessible to everyone’s budget.”
uswitch
“So Energy is signed up to the Energy Switch Guarantee, a set of 10 commitments that energy suppliers voluntarily adhere to in an effort to provide a reliable, hassle-free switch to customers.”
Footnote
1. The £200 saving claim is based on over 200 trial samples modelled against our So Flex Standard Variable Rate on 29 September 2025. Your actual savings will depend on how much energy you shift, and whether you shift to Off-peak or Super Off-peak times.
2. The 70% calculation is based on a £9,310 system (8x505W panels, 5kWh battery, south-facing 35 (degree) London roof, 26.35p/kWh unit rate, 0.15p/kWh export). MCS estimates 3975kWh/year, covering 70% of a typical 3,500kWh households needs, saving £37,602 over 25 years.
3. A public ultra-rapid charger costs EV drivers, on average, £0.78 per kWh. So Energy’s off-peak tariff rate is 6.5p per kWh. Our calculations (1-6.5/78 = 0.916, or 92%) show that you’ll save 92% versus public charging when combining your charger with our EV tariff.
4. The 1.4p per mile calculation is based on the Tesla Model 3 RWD because it was the UK’s second best-selling vehicle in 2024. The Tesla Model 3 RWD has an EV efficiency of 220 Wh/mile (or 0.22 kWh/mile). Multiplying 0.22 by So EV’s off-peak rate of 6.5p per kWh results in the cost of 1.43p per mile (which we can round down to 1.4p per mile).