Is it possible to live off the grid in a city? Add to ... Featuring video from CTVNews.ca Published Monday, Jun. 24, 2013 10:16AM EDT Last updated Monday, Jun. 24, 2013 10:26AM EDT Two London, Ont. residents known as the Sustainable Joes are trying to prove you can be environmentally conscious in the heart of the city Watch More Video: Colorado canine credited with saving people from lightning Justin Trudeau: Liberals would put a 'price' on carbon if elected What energy companies are watching for in Alberta royalty review Vancouver puts out-of-service ferries up for sale on Craigslist British Columbia bracing for record high temperatures Leonardo DiCaprio and Mark Ruffalo set out to save the planet Pope's climate document draws wide praise Pope Francis demands swift action on climate change Pope's encyclical stirs political debate Vote with your portfolio: investing in green stocks Are invasive species good for giant tortoises? Ask the dung 'Lost' space probe Philae wakes up Recycled hair booms used to mop up oil spills Canada, Japan push for slow approach to carbon reduction at G7 Why we all need to recycle our old technology As Boston's massive snowbanks finally melt away, mountains of garbage are revealed California beaches closed over mystery 'tar balls' New York judge asked to declare chimpanzees 'persons' Study shows plankton are responsible for every fifth breath of air you take Volcano erupts on Galapagos island home to unique pink iguanas Comments AA More Related to this Story Gadget Review Charge your device off the grid with Sherpa solar power kit How is the earth faring on World Environment Day?