Switching water heaters to charge during the day can soak up solar and make sure electricity supply and demand match. A new, ...

But there's a better option: cheap heating at daytime ... reported no noticeable change to their hot water. Only 0.3% of households opted out. Participating households cut their emissions from water ...

When it comes to answering are electric heaters cheaper to run than central heating, there are a few variables at play. To ...