The Green Gas Levy has been introduced by the Government to meet climate change targets and support the generation of green gas in the gas grid.The Government implemented the Green Gas Levy to help meet climate change targets. This means that all fossil fuel gas suppliers (like us) must pay into a fund that supports the generation of green gas in the gas grid. These charges will be passed on to you in the same way as the Climate Change Levy.GGL rates applicable from 1 April 2024 are:Gas – 0.105 pence per meter, per day. The levy is subject to VAT.