Dolly - So Energy Customer

POWERFULLY PRICED. FIERCELY FAIR.

Fair pricing should come as standard. That's why we keep prices low while staying committed to renewable energy. We offer value, not just today, but every day.

Great value. always.

Simple choices, fair prices, and rewards for doing what’s right for the planet.

So Affordable

Our fixed and tracker tariffs are designed to help you cut your energy bills, with prices that stay below the price cap.  

So Clear

Our pricing is simple and honest. No hidden fees, no surprises, just easy-to-understand rates you can trust.

So Reassuring

Fix your rates for up to two years and enjoy worry-free energy with no price hikes. That's security you can count on.

So Rewarding

Share £100 with a friend when they switch to So Energy with your referral link. It's our way of saying thanks.

Save smarter

Great value solutions for every home

Smart meter

Accurate bills, no more meter readings, and access to innovative new tariffs that can save you money. Get one installed and start saving.

Solar & Battery

Start saving 70% on your electricity bills with our solar and battery systems¹. With a no deposit finance plan, you could make your solar dream a reality sooner than you think. See solar solutions

EV Charger

Choose from our range of high-quality home EV chargers, fully installed from £899. Pair it with our So EV tariff and start driving for just 1.9p a mile².

Home Cover

Get boiler cover and protection for your home's essentials. Our cover with Hometree includes unlimited callouts and 24/7 claims support.

How We Keep Our Prices Low

Get the inside knowledge from our pricing experts

Neil Slater: Head of Trading

“We keep a close eye on the daily energy market, add essential industry costs, and look ahead to try to spot price changes. This helps us offer fair, competitive prices, without any hidden extras."

Andrew Barrowcliff: Pricing Manager

"We offer sustainable energy tariffs that work for you, today and in the future. No guesswork, just smart data, and a genuine commitment to keeping costs down."

Energy's better Together

Send your referral link to a friend and you both get £50 when their supply starts with So Energy.

It's our way of saying thanks for making the planet that little bit greener.

Footnotes

1. 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.
2. The 1.9p per mile calculation is based on the Tesla Model Y, which has an EV efficiency of 0.22 kWh per mile. Multiplying 0.22 by So EV's off-peak rate of 8.8p per kWh (between the hours of midnight and 5am) results in the cost of 1.94p per mile (which we round down to 1.9p per mile). We use the Tesla Model Y because it was the UK's best-selling car in 2025.