The first New Zealand and international wave of electric vehicle (EV) uptake is probably over, with cheaper cars and better public charging infrastructure required for further major growth in the uptake of these "batteries on wheels," says James Foster.

 In a new episode of interest.co.nz's Of Interest podcast, Foster, who runs the EVDB website, says EVs reaching price parity with internal combustion engine (petrol) vehicles, will be a very significant development. The rise of Chinese EVs should help with this.

"At the beginning of 2022 we didn't really have any Chinese brand vehicles [in NZ] and now 20% of those on the road are [Chinese]. It's happened in two years. And that kind of shows you, I guess, why maybe the US have freaked out and implemented protectionist policies to try and protect their own car market. The amount of momentum coming out of China is extraordinary. And the build quality, I wouldn't say is taking people by surprise. But I know historically in New Zealand when we have new brands come to market...way back with the Japanese brands or Korean brands, at first you're kind of like, 'I don't know about this.' And then eventually they become normalised. They just become another brand that's part of the story," Foster says.

"I keep a running tally all the time of the 10 cheapest EVs in New Zealand, and then I get an average from that and that gives me an indication of where we're at. Those are all Chinese vehicles."

From a personal perspective Foster enjoys his EV being a part of energy self sufficiency, or sovereignty.

"That's something that I find quite profound. Since I got the solar panels on the roof I feel like I'm in science fiction...I've actually got the sun's rays going into my house's power and then into a battery in my car and I drive it. Compared to drilling oil, refining it, putting it on a ship, sending it over, driving it down..."

In the podcast Foster also talks about the reasons for the dramatic drop in EV uptake in NZ this year, the popular models and brands, prices including in the secondhand market, battery range, home and public charging, insurance and repairs, other EVs beyond cars such as utes, vans and heavy transport, hybrids and hydrogen vehicles, his expectations for NZ's future vehicle fleet and how electricity supply will cope.

*You can find all episodes of the Of Interest podcast here.