Say ‘electric vehicle’ these days, and Elon Musk is probably the first association that will come to mind. After all, he’s a headline machine – but his Tesla company has proven that the EV market can be profitable for automakers and investors alike. But cars aren’t the only game in town for investors who want to buy into the EV sector, and worthwhile stocks don’t need to have Tesla-level prices. EVs are bringing a range of supporting technologies and infrastructure with them, from battery manufa