TY - JOUR T1 - Optimal Sizing of Cascade Hydropower and Distributed Photovoltaic Included Virtual Power Plant Considering Investments and Complementary Benefits in Electricity Markets JO - Energies UR - http://dx.doi.org/10.3390/en12050952 PY - 2019/03/12 AU - Liu J AU - Li J AU - Xiang Y AU - Zhang X AU - Jiang W ED - DO - DOI: 10.3390/en12050952 PB - MDPI AG VL - 12 IS - 5 SP - 952 EP - 952 Y2 - 2024/09/20 ER -