By installing a solar PV system on your roof you can earn a guaranteed income of 41.3p per kWh for 25 years, which is tax free, index linked and adds to the value of your property. Sun Switch is brought to you by National Energy Services, a well-established energy efficiency organisation based in Milton Keynes. We're 51% owned by the National Energy Foundation, an independent educational charity set up in 1988.
www.sunswitch.co.uk