The company stopped selling 100% renewable electricity tariffs backed by REGO certificates in April 2023. It now only buys REGOs alongside direct contracts with renewable generators (called PPAs). REGOs show that electricity has been generated from renewable sources. Companies use them to match that electricity to what their customers use. If you contact your GDN to set up a new connection, Gas line services the cost of this will depend on your area, your property and whether or not you’re prepared to do your own digging.