

What is National Trust Green Energy?
National Trust Green Energy is cleaner, greener electricity that comes from 100% renewable sources. It costs the same as our standard electricity, so there’s no extra cost to you or the planet! Join the thousands of National Trust Green Energy customers already choosing to make a difference.
- 100% renewable electricity*
- No premium to pay
- There's no disruption to your supply
- Get up to £100 discount paying by monthly Direct Debit*
- Paperless billing available
How does it work?
npower matches every unit of normal electricity that you use and feeds the same amount, generated from renewable sources, into the electricity network.
Plus, when you choose National Trust Green Energy, npower donates £15 to the National Trust Green Energy Fund, which invests in low and zero carbon initiatives at Trust sites. The Trust will also receive £15 every year thereafter as long as you remain a customer.*
This tariff is available on a variety of payment methods including Direct Debit, cash, cheque or pay as you go if you have a prepayment meter.
Read more about how the National Trust Green Energy Fund works
Information for prepayment customers
†Calls may be monitored and recorded for quality purposes
