- http://www.microgenerationcertification.org - Certification scheme for solar photovoltaic installers and products.
- http://www.energysavingtrust.org.uk/Generate-your-own-energy/Sell-your-own-energy/Feed-in-Tariff-scheme - Guide to the feed-in tariff by the Energy Saving Trust.
- http://www.ofgem.gov.uk/Sustainability/Environment/fits/Pages/fits.aspx - Ofgem feed-in tariff home page.
- http://www.realassurance.org.uk/ - REAL Assurance Scheme
- http://www.decc.gov.uk/en/content/cms/what_we_do/uk_supply/energy_mix/renewable - Department of Energy & Climate Change