商用電源
The island has a mains water supply, and boreholes are also used. Flotta didn't have a mains electricity supply until 1977, although most households had had their own electricity generators for many years beforehand. Mains electricity is supplied by Scottish Hydro Electric. The island is connected to the BT telephone network. Mobile phone connections can be an issue. Broadband internet connection is possible on the island. There is no mains gas supply on Flotta, although coal and heating oil are delivered regularly, and Calor Gas is stored at the shop.