Tariffs and
discounts
Comparable pricing for all our customers
Our charges are set to be comparable with the cost of generating heat from an individual boiler, which includes the cost of gas, as well as the costs of running, maintaining and replacing a boiler.
Each year, SDEN may conduct an annual price review, which is made in agreement with the developer of your property, Barratt David Wilson Homes/Barratt London.
Details of our pricing policy can be viewed here.
Our unit charge
To maintain price parity we charge a fixed rate based upon national consumer price indices and labour cost, plus a variable rate that tracks wholesale gas prices.
The unit charge is 8.00p per kWh incl. VAT at 5% from 7th April 2025.
Our standing charge from 7th April 2025
1 bedroom
£1.245Per day
(approximately £454.43 per annum)
2 bedroom
£1.264Per day
(approximately £461.36 per annum)
3 bedroom
£1.282Per day
(approximately £467.93 per annum)
4 bedroom
£1.301Per day
(approximately £474.87 per annum)
Our simplified payments process
It’s now even easier to pay your bills with more options online.
