I am also interested in this technology and I did some research. The Canadian players that I came across are mostly in the supply chain technology, particularly batteries and fuel cells. Balard power (BLDP.TO) has been working on fuel cells for a long long time, and they made few advances. There is also an ETF under Invesco Global Clean Energy (tick symbol PBD) and I think it trades on the TSE. But the most important technology that will have the greatest impact on the entire North American economy and perhaps the whole world is pioneered by a Canadian (Dr. Donald Sadoway) from Toronto. Unfortunately, he is based south of the border. He patented a major breakthrough couple years ago that allows storing electric power on a large scale using solid metals. This is not the familiar solid lithium technology. Sadoway's technology uses liquid calcium alloy anode, molten salt electrolyte and a cathode made of solid particles of antimony. He developed it while at MIT getting his Phd. He and few others are in the initial stages of commercialization under a company by the name Ambri. Ambri is currently privately owned by the developer(s) themselves and few big whales of finance (Bill Gates, Buffet, Bezos and others). Once it goes public, if it does, the share price will shoot up to the moon in no time. Any one who could grab few shares during the IPO launch will make a fortune. Unfortunately (or may be not), for us here in Canada this will spell the end of the oil sands. Volkswagen is also making huge gains in the EV business and many expect it will soon overtake Tesla. Its shares are still trading on the NASDAQ in the 30-38 USD range. A Chinese company (Tick symbol NIO) is also worthy of consideration. It trades on the NASDAQ also in the $35US range. If you're interested in this sector, you may also want to look into the semiconductor sector. Find out who supplies Tesla and other EV manufacturers. Because most of the parts that will go into the EV's are semiconductors. There is already shortages.