Wednesday's letters: Look to hydrogen-powered buses

Re. “City’s green goals can be met, says official,” April 30
I fear that Edmonton city council is missing the point. Claiming to meet climate goals by running electric-powered buses is errant nonsense, unless the electricity is generated by carbon-free fuels.
According to Alberta Energy, 45 per cent of the electricity in Alberta comes from coal, 40 per cent from natural gas. These are carbon-based fuels, making Alberta’s energy possibly the dirtiest in Canada.
Perhaps cou