الأعمال والاقتصاد
The zero-bills home: how one family is beating the energy price hikes
The Naylors’ four-bedroom home in Milton Keynes acts like a mini-power station after retrofitting solar panels, a battery and a heat pump Clare Naylor paid close attention to how much energy she and her family were using last winter, filling hot-water bottles and bringing out ext
Business | The Guardian ·