
In Farmer’s Weekly, Phil Weir outlines his vision for farms - and Mike Casey and Rewiring Aotearoa get a special mention.
Mike Casey’s Rewiring Aotearoa comes to mind first. His team have brought electrification to the fore – powering everything from cherry orchards to pump sheds. Banks are following, lining up with green-lending incentives for solar rollout.
But the real lightbulb moment for me wasn’t the panels – it was the battery behind them.
And it doesn’t have to be lithium-ion. Think of hot-water cylinders and chilled-water tanks as thermal batteries. On dairy farms, they store heat for wash-downs or cold for milk chilling – two assets you already need.
Add a modest 30 kW solar array, feed surplus power into those vessels, and you cut peak-grid draw. Slip an electric UTV (or even Elon’s Cybertruck) into the yard, reconfigure water tanks and you’re shifting more load off the grid.
Like the tradie with his van of DeWalt, you do have to stump up upfront. You’ll spend $60-100k on panels, inverters and storage. But payback typically lands well inside a 10-year warranty.
Better still, thermal batteries smooth spikes, trim energy bills and sidestep network outages. Given the fragility of the national grid, that’s a solid example of energy self-sufficiency.
'Twas the night before Chris-mas, and all through the house, all the voters were stirring, the pundits showing their nous … the election will soon be over, but the energy crisis won't, so we'll be there to pester whoever is in power about the need to run more of the economy on New Zealand-made energy; can Ethiopia's aggressive push for EVs work and how does New Zealand compare in terms of adoption rates?; a two-way charging trial from Genesis shows promise in Auckland, but there's still a way to go before it's mainstream; small electric vehicles are often overlooked when it comes to electrifying transport, but it's hard to miss this weird French one; a solar-powered cafe (and some electric coffee); and we endorse the political vandalism of Keith of All Trades.
Read moreDownloadPoliticians are being urged to adopt stronger electric vehicle incentives ahead of the election. Climate and energy advocacy group Rewiring Aotearoa is arguing that EVs are one of the most effective long-term solutions for rising transport and energy costs. They're promoting an EV Salary Boost proposal, which would allow workers to access EVs through pre-tax salary arrangements – similarly to already existing schemes in the UK and Australia. Policy and Government Relations Spokesperson Ngaio Neumegen told Kerre Woodham that even with the rising cost of power, it's still cheaper to run an EV than a car running on imported fuel.
A proposal that would let New Zealanders lease an electric car using their before-tax pay has not won a commitment from either National or Labour, with the 7 November election days away. Under the EV Salary Boost, put forward by Rewiring Aotearoa and Drive Electric, an employee would lease a new or used EV for three to five years. The payments would come out of their pay before tax, lowering the cost of running the car. The idea is based on Australia’s novated leasing system, though the groups say they are not proposing a direct copy.
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