Year: 2021 | Division: ACT
Year At A Glance
Source: https://cer.gov.au/document/rec-registry-api-specifications
Solar Installations: Year at a Glance
Welcome to our Year at a Glance page — your easy-to-use snapshot of solar installation activity across Australia, month by month!
This page provides a clear view of how much solar energy (measured in kilowatts, kW) has been installed throughout the year. Whether you’re tracking industry trends, planning your next solar project, or simply curious about Australia’s clean energy growth, this page gives you quick and insightful access to the data you need.
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How It Works
Our Year at a Glance chart shows the total volume of solar installed each month. The numbers represent the systems installed under the Small-scale Technology Certificates (STCs) program, covering installations up to 100kW in size.
By default, you’ll see the latest data for the current year, 2025. We update the figures daily, so the information you see is always as up-to-date as possible.
Filter by Year
Want to explore past years? You can easily filter the results by year, going all the way back to 2015. This feature allows you to compare year-on-year solar growth, spot seasonal trends, and see how Australia’s solar industry has evolved over time.
Some common uses for the year filter include:
- Comparing solar growth rates between different years
- Identifying peak months for solar installations
- Tracking long-term trends in renewable energy adoption
Filter by State
You can also narrow down the data by state, with options to view installation volumes for:
- New South Wales (NSW)
- Queensland (QLD)
- Victoria (VIC)
- South Australia (SA)
- Western Australia (WA)
- Australian Capital Territory (ACT)
- Northern Territory (NT)
- Tasmania (TAS)
Simply select the state you’re interested in to see how solar uptake looks in your area.
Whether you’re interested in the booming growth in Queensland or steady gains in Victoria, our filters make it easy to zoom in on the information that matters most to you.
