ADB Asian Development Bank AIIB Asian Infrastructure Investment Bank ASPIRE Accelerating Sustainable Private Investments in Renewable Energy BESS battery energy storage system CTF Clean Technology Fund DA Designated Account EBITDA earnings before interest, taxes, depreciation and amortization EHS Environmental, Health and Safety EIRR economic internal rate of return ENPV economic net present value ESF Environment and Social Framework ESMAP Energy Sector Management Assistance Program ESMF Environmental and Social Management Framework ESP Environmental and Social Policy FIRR financial internal rate of return GDP gross domestic product GHG greenhouse gas IDA International Development Association IMF International Monetary Fund IPP independent power producer IUFR Interim Unaudited Financial Report kWh kilowatt hour MDB multilateral development bank MIGA Multilateral Investment Guarantee Agency MWh megawatt hour O&M operation and maintenance PPSD Project Procurement Strategy for Development PMU Project Management Unit POISED Preparing Outer可持续能源开发的岛屿