Australia’s boom in rooftop solar shows no sign of slowing down, in fact it is accelerating, with 127MW installed in March and a record 351MW in the first quarter of 2018.
According to industry statistician SunWiz, this total for the first three months of the year is 56 per cent of last year, 33 per cent ahead of the previous record first quarter (in 2013), and more than double the “miserable” performance of 2016.
Households and small businesses are clearly responding to the absurdly high grid-prices charged by the big utilities, and the equally crazy push by hard right Coalition MPs to build new coal fired power stations, which most consumers recognise would guarantee even higher grid prices.
“The solar industry is running white hot, and unlike previous booms that were driven by a pending reduction in subsidies, this boom is driven by fundamental economics of high electricity prices and highly affordable solar power system,” SunWiz director Warwick Johnston says.
“This boom looks like it will last for a few years at least.”
New South Wales again pipped Queensland, with just under 32MW installed in the latest month, taking its total to more than 1.5GW. Queensland still leads the cumulative total with 2.05GW.
But other states also head record months, with Victoria and South Australia particularly strong. South Australia is now at 859MW of rooftop solar, enough to account for nearly 10 per cent of its total demand. These are the states that have been hit hardest by recent spikes in wholesale prices.
SunWiz says Victoria now leads the market for systems of 30kW to 100kW – which is the small to medium size business market, although South Australia is also seeing strong growth in this segment.
The biggest move however is in the 10-20kW market, which suggests some households are “maxing out” their rooftops, but also point to installations in farms and smaller businesses.
Giles Parkinson is founder and editor of One Step Off The Grid, and also edits and founded Renew Economy and The Driven. He has been a journalist for 35 years and is a former business and deputy editor of the Australian Financial Review.
This post was published on April 5, 2018 1:41 pm
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The SunSPOT tool is still lacking the great majority of even the capital city areas. Hopefully it gets some attention soon.
@giles.... rob here just got off the phone to council re ....bulk purchase for the whole community.......rachael from campbelltown council S.A. will be giving me a call back fairly soon......I was hoping you could point out any examples of council which have already gone down this path and perhaps a few points I should mention number 1 being Tindo who manufacture 10 km from here.....cheers rob or email me at laser@adam.com.au