The Greens plan to build 100,000 new energy efficient homes a year, and retro-fit a million more to help achieve the target of being carbon neutral by 2030.
Every day during the run up to next month’s vote, Sky’s Campaign Check team are scrutinising claims made by the political parties to help you make sense of them.
Sky’s business correspondent Paul Kelso looks at whether the Greens’ targets are possible.
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