Energy Roadmap: Malaysia to have Asean's largest solar plant, mechanisms for households to earn income leasing rooftops for solar PVMalaysia will build Asean’s largest integrated solar photovoltaic (PV) plant under the National Energy Transition Roadmap (NETR) launched on Thursday (July 27), which will also introduce a mechanism that allows households to earn income by leasing out rooftops for solar panel installations.