Australia Solar Power Market Industry Market Size, Share - Growth Analysis Report and Forecast Trends 2026-2030

The Australian solar power market was valued at roughly USD 29.5 billion in 2025 and is projected to grow at a CAGR of about 15.0% through the early 2030s, reaching approximately USD 33.9 billion by 2026 according to recent industry forecasts. Australia has some of the highest solar irradiance levels globally, making it one of the most attractive regions per watt of PV yield. The market covers rooftop and ground-mounted PV systems, concentrated solar power (CSP), solar inverters, mounting structures, balance-of-system components, and increasingly, co-located energy storage. It serves residential, commercial, industrial, and utility-scale customers across all states and territories.

• •Market size estimated at USD 29.5 billion in 2025, with a projected CAGR of approximately 15.0%.
• •Segmented by technology (PV and CSP), application (residential, commercial, industrial, utility), and component (modules, inverters, mounting, balance of systems).
• •Australia has among the highest rooftop solar penetration rates per capita in the world.

Several structural factors are propelling the market forward. Federal mechanisms such as the Small-scale Renewable Energy Scheme (SRES) and Large-scale Renewable Energy Target (LRET) certificates, combined with state-level rebates and feed-in tariffs, continue to lower the upfront cost of installation. The steep decline in PV module and lithium-ion battery prices has shortened payback periods to as little as 3-5 years for households. At the same time, corporate power purchase agreements (PPAs), grid reliability concerns, and electrification of transport are creating sustained demand for new utility-scale capacity.

• •Falling module and battery costs are improving the economics of both rooftop and utility-scale solar.
• •Federal and state policies, including the SRES, LRET, and state rebates, support continued deployment.
• •Rising corporate PPAs and the electrification of transport and heating are expanding long-term demand.

By technology, solar PV dominates the market, while CSP remains a smaller but strategically important segment suited to dispatchable generation in inland regions. By application, the residential segment leads due to Australia's rooftop-heavy adoption model, followed by utility-scale solar farms and a fast-growing commercial and industrial segment. Geographically, Queensland, New South Wales, and Western Australia host the largest pipelines of utility-scale projects thanks to high irradiance and available land, while South Australia leads in per-capita solar and battery uptake.

• •Queensland, NSW, and Western Australia dominate utility-scale project pipelines.
• •South Australia leads in per-capita rooftop solar and battery storage adoption.
• •Residential rooftop remains the largest installed-capacity segment, with utility-scale capacity growing fastest.

What are the recent trends and outlook?

The next phase of market expansion will be defined by the deep integration of solar with battery storage, virtual power plants (VPPs), and smart inverters that provide grid services. The Australian Energy Market Operator's (AEMO) 2026 forecasting assumptions point to continued strong growth in both small-scale PV and co-located batteries, supporting variable renewable energy targets. Offshore policy debates around capacity market reform and network investment will shape the pace of utility-scale build-out, while growing export interest in green hydrogen and renewable energy exports could open new large-scale demand channels beyond 2030.

• •Co-location of solar with battery storage and participation in virtual power plants is accelerating.
• •AEMO projections indicate continued strong growth in distributed PV and battery capacity through the late 2020s.
• •Green hydrogen and renewable energy exports represent a potential long-term demand pipeline for large-scale solar.