Guidance Help to Buy – Wales: energy efficiency guidance for buyers What you should do if you have a Help to Buy Wales loan and want to make your home more energy efficient. Part of: Help to buy a home First published: 20 September 2022 Last updated: 20 September 2022 Documents Help to Buy – Wales: energy efficiency guidance for buyers Help to Buy – Wales: energy efficiency guidance for buyers , HTML HTML Related Help to buy a homeHelp to Buy – Wales