1. Modeling and experimental verification of solar radiation on a sloped surface, photovoltaic cell temperature, and photovoltaic efficiency;Aldali;Journal of Energy Engineering,2013
2. Life cycle assessment of built-in-storage solar water heaters in Pakistan;Asif;Building Services Engineering Research and Technology,2006
3. Technical note: An investigation of possible improvements in accuracy of regressions between diffuse and global solar irradiation;Clarke;Building Services Engineering Research and Technology,2007
4. Department for Transport (2015). National travel survey: England 2014. [online] England, p. 19. Available at: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/457752/nts2014-01.pdf Accessed 20.05.16.
5. Ecotricity.co.uk. (2016). UK grid live-our green energy-ecotricity. [online] Available at: https://www.ecotricity.co.uk/our-green-energy/energy-independence/uk-grid-live Accessed 09.08.16.