A Lincolnshire primary school has found a novel way of cutting down on its electricity bills.
The Langtoft School, near Bourne, is generating power with a six kilowatt wind turbine on the site.
The school received £11,000 from the government for the turbine which could cut energy bills by £3,000 a year.
Pupils are shown how much energy the turbine has generated and carbon emissions have been cut each day with a special display inside the school.
Head teacher James McCullough said: "As far as I know we're the first primary school in Lincolnshire to have a wind turbine.
"It's a great idea. It is generating electricity for the school and so saving in our energy bills."