There would conceivably be a large number of delivery vehicles as well that can build or retrofitted for pure electric or hybrid-diesel operations.

The kind of factories that can produce cars and were repurposed for wartime manufacturing during the 1940s might be similarly repurposed for renewable energy manufacturing–wind and microhydro turbines, solar thermal.

This will of course be unlikely to happen under capitalist corporatism. Why not promote with Unifor targeted programs of worker-owned, managed factories, and the renationalization of companies in the areas of critical infrastructure, energy, and those perennially in need of direct or indirect public subsidy, evader of tax, off loaders of ecosocial costs, and regulatory delinquents.