To increase participation in this year's Earth Hour, when everyone is asked to turn off the lights for an hour, Toronto Hydro is launching an online contest asking Torontonians How Low Can We Go T.O.? Those who guess the correct range of electricity drop at the Go T.O. website, are automatically entered in a draw to win one of 10 Earth Hour prize packs. For a world-wide perspective on Earth Hour, see Lloyd's post: Earth Hour Comes To America.
Last year during Earth Hour, Toronto dropped its electricity demand by 8.7 per cent - that's the equivalent of taking 262 megawatts off the grid, or approximately 5.8 million light bulbs!
More earth hour postings.
Canada Goes Nutso Over Earth Hour
Earth Hour Roundup
Earth Hour Comes To America