1. Hoffmann W (2014) Importance and evidence for cost effective electricity storage. In: 29th European photovoltaic solar energy conference and exhibition, pp 1–13
2. Schmidt O, Hawkes A, Gambhir A, Staffell I (2017) The future cost of electrical energy storage based on experience rates. Nat Energy 2(8):8. https://doi.org/10.1038/nenergy.2017.110
3. Kittner N, Lill F, Kammen DM (2017) Energy storage deployment and innovation for the clean energy transition. Nat Energy 2(9):9. https://doi.org/10.1038/nenergy.2017.125
4. Vartiainen E, Masson G, Breyer C, Moser D, Medina ER (2020) Impact of weighted average cost of capital, capital expenditure, and other parameters on future utility-scale PV levelised cost of electricity. Prog Photovolt Res Appl 28(6):439–453. https://doi.org/10.1002/pip.3189
5. Beaudin M, Zareipour H, Schellenberglabe A, Rosehart W (2010) Energy storage for mitigating the variability of renewable electricity sources: an updated review. Energy Sustain Dev 14(4):302–314. https://doi.org/10.1016/j.esd.2010.09.007