Sinn’s point #5, illustrated by the chart above, notes
…using Germany’s current electric energy supply mix, electric cars are emitting far more CO2 over their lifetimes than conventional combustion engine vehicles.
Yet, governments are aiming to force citizens to drive e-cars. In many countries, this will lead to more CO2 emissions, and not less.
His five other arguments against renewables are no less cogent and can be read here (allowing that the green-crippled supply of electricity up and down Australia’s east coast doesn’t fade to black in the meantime)