
For households, upgrading to an electric vehicle is likely to save you money over the long term (and the proposed RUCs scheme will make EVs even more economically appealing). It is also likely to have the biggest impact on your emissions. Similar benefits apply to businesses and it makes increasingly good sense as more electric machines become available and the upfront costs drop further. All these electric machines set to be put to use in New Zealand will increase demand for electricity and put pressure on our existing network. And that's where a company like Thundergrid comes in.
As CEO Johnny Parker says, it tests about 50 different brands of chargers - from AC chargers for fleet managers and employee home charging to DC chargers built for heavy transport - and helps design, install and monitor them.
Smart chargers are able to dial power use up or down automatically when required and some of the newer models can even recognise individual cars with a 'handshake', so there's no need for RFID fobs.
Chargers that can also send power from the car's big battery back to the home or the grid are becoming more widely available in New Zealand and more are on their way. There are no regulatory or system issues standing in the way of this; we just need all the manufacturers to allow that capability and when our cars can play a role in the energy system, that changes the calculations.
As Parker says: "People have got batteries in their home and batteries in their car and it creates a lot more stability out there."
If you know of anyone who deserves to be featured on our weekly Bright Sparks segment, get in touch.
How the sun led to higher salaries for teachers in the US and why this should be happening here, too; how "the once-rigid link between economic growth and carbon emissions is breaking across the vast majority of the world" as electrification gives more countries a productivity boost (and how that would allow New Zealand to keep embracing our long, languid summer break); solar continues to weather storms and provide 'free resilience'; Dunedin laundry company Preens goes electric and saves over 300 utes worth of emissions; the company that wants you to drink diesel exhaust; and a wonderful rundown of the Kill Bills tour - and the national electrification opportunity - from one of the tour sponsors.
Read moreDownloadAs gas supplies decline and prices rise, electrification is the best bet, but it's hard for big businesses without government support. Kirsty Johnston talks to Rainbow Nurseries about how it made the switch with help from a grant, and others who are unsure they will be able to keep getting gas. As one busines owner said: "We never considered the risk to the business of not actually having natural gas," one participant said. "We always expect that the price could fluctuate… But we never anticipated maybe having no gas coming from the pipeline." There are ways for the Government to help. And there is a huge amount of new renewable electricity coming on stream, so there won't be a shortage of electrons.
Read moreDownloadMarc Daalder reports on Vector's declining gas network and how it is responding to falling customer numbers. As he writes: "Gas in Auckland is formally past its peak in the latest forecasts from Vector, the city’s only gas distribution business, with new connections set to fall to zero in three years ... From 2029, there would be no new residential or commercial connections – with new industrial connections projected to have already ceased this year."
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