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2. Keller, M., Esch, N., Strickland, K., Gibson, T.: 2019 Utility energy storage market snapshot. Smart Electric Power Alliance, Washington, DC. Technical Report (2019)
3. US Congress: “ENERGY POLICY ACT OF 2005”, Energy Policy Act, 1-27, (2005)
4. Federal Energy Regulatory Commission: “FERC Order 890: Preventing Undue Discrimination and Preference in Transmission Service” (2007)
5. Wellinghoff, J., Cusick, K.: Alternative Transmission Solutions. Center for Renewable Integration (2017). [Online]. http://gridpolicy.com/content/articles/alternative-transmission-solutions/. Accessed 14 Feb 2023