our green tracker Tariff
Flexible rates that beat the price cap by up to £100, with 100% renewable electricity guaranteed.
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What's a Green tracker tariff?
Our green tracker tariff tracks the energy market, but always stays below the Ofgem price cap.¹ Choose the term that suits you:
- 12 months – always £50 below the cap2
- 24 months – always £100 below the cap3
Your rates update every three months, so when prices fall, yours do too.
You get 100% renewable electricity, and the peace of mind that comes with knowing you're always saving against the price cap.
You'll need a smart meter to keep your prices accurate. Don't have one? We'll install one for free.
Is our green tracker tariff right for you?
So Green Tracker gives you flexible rates that stay up to £100 below the price cap.
Always stays below the price cap
So Green Tracker tracks the market, and stays up to £100 under the price cap.
100% Renewable Electricity
Get clean, green electricity on a flexible tariff. Guaranteed.
Your choice of Contract Length
Choose 12 or 24 months – whichever suits you best.
How does a tracker tariff compare to our other tariffs?
| Feature | Green Tracker Tariff | Fixed Tariff | Variable Tariff |
|---|---|---|---|
| Rate stability (per kWh) | The unit price changes with the price cap every three months, but stays £50 or £100 lower, depending on contract | The unit price doesn't change for the length of your contract | The unit price changes in line with the price cap every 3 months |
| Early exit fees (if you leave the contract before it ends) | Early exit fees of £50 per fuel for 12-month contracts and £95 per fuel for 24-month contracts | Early exit fees of £75 per fuel for 12-month contracts, and £95 per fuel for 18 and 24-month contracts | No contract, so no early exit fees |
| Contract length | Choose from 12 or 24-month contracts | Choose from 12, 18 or 24-month contracts | No contract |
| Sustainability | 100% renewable electricity | 100% renewable electricity | A mix of renewable and non-renewable electricity |
| Who it suits best | Customers who want flexible rates that are stay below the price cap, and renewable electricity | Customers who want price stability, protection from market price rises and prefer renewable electricity | Customers who don't want a contract, and prefer flexibility |
Why choose Our So Green tracker Tariff?
- 100% renewable: Guaranteed UK-generated sustainable electricity.
- Flexible rates: Price stay up to £100 below the price cap and you benefit if prices fall.
- No surprises: We'll let you know in plenty of time about price changes.
- Outstanding service: Quick, caring support from helpful humans.
- Vote for your green energy: We're the only supplier who encourages you to choose which renewable energy source you prefer.
Frequently Asked Questions
How often does the price change?
What happens if the Price Cap changes?
Do I need a smart meter for so green tracker?
Is so green tracker better value than a fixed Rate tariff?
Will my so green tracker rates increase if wholesale prices rise?
How will i know my new rates when it changes with the price cap?
Do wholesale energy Prices change every day?
- The price cap is the maximum amount suppliers can charge for a unit of energy, set by Ofgem. It changes every three months to reflect the cost of supplying energy.
- So Green Tracker stays £50 below the price cap on a 12-month contract (£25 per fuel, based on typical domestic consumption values) with early exit fees of £50 per fuel.
- So Green Tracker stays £100 below the price cap on a 24-month contract (£50 per fuel, based on typical domestic consumption values) with early exit fees of £95 per fuel.