“However, if you’re wanting to see a more instantaneous effect while exploring the steps above, consider the likes of installing solar PV panels to your home and combining them with battery storage.
“This is a fantastic way to provide sustainable low-cost energy for your home, something which E.ON’s research has highlighted ranks highly on Britain’s agenda.”
Martin Lewis discussed the Green Homes Grant Scheme, which could give homeowners up to £10,000.
The government website describes details of the new scheme.
It said: “The government will provide a voucher worth up to £5,000 or £10,000 to help cover the cost of making energy efficient improvements to your home.”