1. International Energy Agency, CO2 Emissions from Fuel Combustion 2019. https://webstore.iea.org/co2-emissions-from-fuel-combustion-2019, 2019 (accessed 20 April 2020).
2. IRENA, Renewable Power Generation Costs in 2018. https://www.irena.org/-/media/Files/IRENA/Agency/Publication/2019/May/IRENA_Renewable-Power-Generations-Costs-in-2018.pdf , 2019 (accessed 16 June 2020).
3. Lazard, Lazard’s Levelized Cost of Energy Analysis. https://www.lazard.com/media/451086/lazards-levelized-cost-of-energy-version-130-vf.pdf, 2019 (accessed 16 June 2020).
4. BNEF, New Energy Outlook 2019. https://bnef.turtl.co/story/neo2019/, 2019 (accessed 16 June 2020).
5. BNEF, Clean Energy Investment Trends, 2019. https://data.bloomberglp.com/professional/sites/24/BloombergNEF-Clean-Energy-Investment-Trends-2019.pdf, 2019 (accessed 16 June 2020).