The largest island is Fongafale. The island houses four villages and community meeting places. The Funafuti Falekaupule is the local council, with the Kaupule as the executive of the Falekaupule. On Fongafale, the Funafuti Kaupule is responsible for approvals of the construction of houses or extension to an existing buildings on private land and the Lands Management Committee is the responsible authority in relation to lands leased by Government. The installed PV capacity in Funafuti in 2020 was 735 kW compared to 1800 kW of diesel (16% penetration).