
Rewiring Aotearoa is supportive of the development of Publicly Available Specification for Residential solar photovoltaic (PV) and battery storage systems guidelines. These guidelines can provide a consolidated and trusted source of information to help households navigate the process of choosing and installing solar PV and batteries. There is some messaging and information in the PAS that we think needs to be changed or added to provide households with the best advice to support them to maximise benefits from solar PV and batteries. This includes removing the focus on pay back periods and informing households about cost savings from day one from solar PV and batteries financed over the life of the system. Households also need information about the potential risks of some existing lease to own sales models which provide little real benefit to households with the bulk of the savings captured in suppliers profits. Download the document to read our full submission.
Read moreDownload the document hereAustralia reaches a milestone in August, with more new electric cars sold than petrol cars; another new study shows EV batteries last longer than the myths have made out; Heart Aerospace sends the world's heaviest electric plane skywards; China's massive mining machine hits the dirt; and we've fully embraced heat pumps to warm the air, now they're coming for our water.
Read moreDownloadNew Zealand spends about as much on petrol and diesel as it earns exporting concentrated milk. Mike Casey says that money leaves the country, and most of it does not have to. He runs a cherry orchard in Central Otago on 21 electric machines, and a $50,000 diesel bill became a $25,000 revenue stream before financing costs. What I Asked Mike👉 How much money does New Zealand lose every year buying fuel from offshore?👉 What did it actually cost to electrify 21 machines?👉 What is the real payback period, machine by machine?👉 What can you do if you lease your building and cannot touch the roof?👉 Who should not do this?
Read moreDownloadA pinch and a punch (and a big bunch of new EVs) for the first of the month. The Rewiring gang is always pretty jazzed about the release of the new car sales numbers each month and, while the short-term stats tend to bounce around a bit, the long-term trend is clear: sales of new EVs are up by 150% year to date and sales of new petrol vehicles are down by 15% in the same period.
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