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Despite the abrupt closure of SolarZero, Kiwis are still backing the technology and government data analysed by Harrison's shows that total solar capacity installed reached 665 MW last month, up 43% on the same time last year, and more than double the capacity of two years ago. If that continued, the country would be on track to generate the equivalent amount of solar energy needed to power every home in the country within the next seven years. With EECA research showing solar increasingly stacks up financially, tax changes like 'investment boost', and growth in the rural and SME sectors, the sector is taking off.
"Our analysis of Electricity Authority data shows that residential installations made up around 54% of total installed solar capacity last month. The number of Kiwi homes with rooftop solar is now almost 68,000 and growing at around over 8,700 annually. While it took NZ seven years to reach the first 100 MW in solar capacity, that same amount is now being added every 18 months," Harrisons managing director Phil Harrison said.
The total number of households integrating both solar and batteries has grown by 72 percent since July 2024.
When Mike Casey bought his house near Cromwell, it came with gas bottles on the side of the home for water and an expensive diesel system for the underfloor heating. He replaced both of them with a Steibel Eltron system and it's been saving him money ever since. As technical manager Bhawesh Singh told him at the Electrify Queenstown conference, there has been a big influx in enquiries from homes looking to get off the molecules and onto electrons.
Read moreDownloadConfidence that cutting regulations to make solar power more accessible - won't jeopardise people's safety. A new Regulation Ministry reports laid out a potential blueprint to legalise plug-in solar and reduce the time and cost of panel installation. Rewiring Aotearoa CEO Mike Casey shares his thoughts with Andrew Dickens.
The burgeoning demand for solar was also a chance to address a mismatch between the numbers of training opportunities available and young people searching for work, Casey said. "The mums of New Zealand are telling me that there's not enough apprenticeships for their kids and the solar installers of New Zealand are telling me there's not enough trained people."
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