Guelph Solar installs Residential Solar Power Systems & Solar Roof Panels across Southern Ontario. Save up to 90% off hydro bills with solar PV electricity panels. We are proud to serve your community. Our work can be found throughout Ontario including Guelph, Burlington, Oakville, Milton, Hamilton, Brantford, Ancaster, Barrie, Paris, Erin, Halton Hills, Kitchener, Waterloo, Cambridge, Brampton, Mississauga, Owen Sound, Meaford, and Muskoka. more... See more text