Australia was fourth biggest market in world for large-scale solar in 2018

Published by

Australia’s investment boom in large-scale solar projects made it the fourth biggest market for the technology in 2018, behind only China, the US and India.

The statistic is revealed in data on utility-scale solar generating capacity released today by Wiki-Solar.org, which found that the global market for utility-based solar was 40GW in 2018, taking the aggregate total to 180GW by the year’s end.

Wiki-Solar says the 2018 deployment matched the record set in 2017, which was a surprise given that the sector was expected to show a decline with installations tailing off in the three biggest markets – US, China and India.

Growth did indeed slow in three of the top four countries (including the UK), with only the US showing a small gain. But the shortfall was made up by accelerating deployment in nations lower down the table, led by Australia, Mexico and Brazil.

Australia has now climbed into the top 10 countries in installed utility-scale solar, with 2.13GW, according to the Wiki-Solar data, which may differ from others because of the stage of project completion. Many projects have connected to the grid but are not operating at full capacity because of a lengthy and sometimes delayed commissioning process.

Australia should further jump up the list in the next two years, with another 5GW of large-scale solar capacity expected to be completed. That could see it overtake Germany and the UK and become the fourth biggest market for large-scale solar in the world.

Giles Parkinson is founder and editor-in-chief of Renew Economy, and founder and editor of its EV-focused sister site The Driven. He is the co-host of the weekly Energy Insiders Podcast. Giles has been a journalist for more than 40 years and is a former deputy editor of the Australian Financial Review. You can find him on LinkedIn and on Twitter.

Giles Parkinson

Giles Parkinson is founder and editor-in-chief of Renew Economy, and founder and editor of its EV-focused sister site The Driven. He is the co-host of the weekly Energy Insiders Podcast. Giles has been a journalist for more than 40 years and is a former deputy editor of the Australian Financial Review. You can find him on LinkedIn and on Twitter.

Share
Published by

Recent Posts

Big battery durations are headed to double figures, and their chemistries are changing – again

The grid is changing rapidly, battery storage durations are getting longer, and chemistries are changing…

31 October 2026

Cheaper power from the balcony: Plug-in solar and batteries could open the energy transition to renters. 

Allowing balcony or plug in solar will make it easier to access cheaper, cleaner electricity…

31 October 2026

Energy Insiders: In search of green capital

Industry expert Claire Elkin on why Australia is missing out on global capital to fund…

30 October 2026

Fox ESS Builds on Residential Success with Expanded C&I Solutions at All Energy Australia 2026

MELBOURNE, Australia, 28 October 2026 — Fox ESS (Fox) showcases Power Beast, G-Max Plus, Power…

30 October 2026

Webinar: Supersizing Australia’s solar rooftops and battery storage

Join our experts to explore how expanded rebates could unlock an 80 GW market and…

30 October 2026

Almost 100 new data centres in the works, adding more than 2 GW of demand by 2030, market update finds

Australia is home to 163 operational data centres with almost 100 more in the national…

30 October 2026