• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
One Step Off The Grid

One Step Off The Grid

Solar, storage and distributed energy news

  • Solar
  • Battery/Storage
  • Off-Grid
  • Efficiency
  • Software
  • Podcasts
  • Tariffs
  • Electric Vehicles
  • Electrification

Australia rooftop solar installs surpass 1GW in September, overtaking 2017 total

October 9, 2018 by Giles Parkinson Leave a Comment


Australia installed another 125MW of small-scale rooftop solar in the month of September, taking the total for calendar 2018 to 1.09GW and beating the 2017 total with three months left in the year.
Latest data from industry statistician SunWiz shows the level of installations dropped off in September, but still managed to post the fifth-best month on record. Total small scale solar installations now top 7.5GW.

“In the first 9 months of 2018, we’ve already exceeded the volume registered in any previous year,” SunWiz director Warwick Johnston noted. “We’ve also doubled the volume installed by the same time in 2016.”
Queensland regained its ranking as the top market for the latest month with just over 32MW, pipping NSW (which had held the mantle for a few months, and Victoria (26GW).

WA now has 990MW and is likely to surpass 1GW during the month of October, becoming the fourth state to reach that milestone after Queensland (now 2.2GW), NSW (1.7GW), and Victoria (1.4GW).
South Australia is not too far behind, with some 938MW installed by the end of September, and is likely to go through the 1GW mark early next year.
This, as we have reported, is already having an impact on wholesale prices, with negative prices now being recorded in the middle of the day in Queensland, Western Australia and South Australia.

Giles Parkinson
Giles Parkinson

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.

Filed Under: Solar

Primary Sidebar

Sign up for our weekly newsletter

Emissions Counter

Renew Economy

RSS Energy News from Renew Economy

  • Will the home battery boom have a bust? | Solar Insiders
  • Outback Australia has desperate need for rooftop PV and batteries to cut crippling dependence on imported diesel
  • Breaking: NSW Greens call on federal MPs to allow carbon credits and help halt native logging and save koalas
  • Second wave of big batteries will eat the dinner of fossil fuels, forcing some coal generators to close
  • Climate Authority’s “misinformation” report hit a nerve at News Corp for a reason

RSS Electric Vehicle News from The Driven

  • New Lepas L4 EV spotted testing in Sydney, one of two new electric models from a new Chinese brand
  • Popular Zeekr 7X to get bigger and faster charging battery, with more than 500 km of range
  • The market for used EVs is booming: Here are some options for near-new electric cars in the $20k to 30k range
  • BYD Atto 2 review: This electric Tardis now has more competition in Australia’s rapidly changing EV market
  • Australian EV drivers, have your say! Global EV Survey goes live

Press Releases

  • Huge luxury Saudi resort goes 100pct renewables with one of world’s biggest batteries
  • How solar + storage can be a game-changer for people with disabilities

Footer

Technologies

  • Solar
  • Battery/Storage
  • Electric Vehicles
  • Energy Efficiency
  • Software/Gadgets
  • Other Renewables
  • Policy
  • Tariffs
  • Contact
  • Advertise with us
  • About One Step Off The Grid
  • Terms of Use
  • Privacy Policy

Copyright © 2026 · OneStep Genesis on Genesis Framework · WordPress · Log in