Like solar panelling etc.
I remember a few years back solar energy was the in thing and people were being offered grants to put solar panels in but I'm talking on a large scale.
There are a handful of cities adopting the renewable energy routes and it's left me wondering a few things really.
Is it sustainable for example, could it be something that could alleviate the energy bill hike/crisis this year, and if there is anything similar planned for cities in the UK?