Australia Wind Energy - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026-2031)

The australia wind energy market size in terms of installed base is projected to expand from 18.80 gigawatt in 2025 and 23.25 gigawatt in 2026 to 52 gigawatt by 2031, registering a CAGR of 17.47% between 2026 to 2031. This report is Segmented by Location (Onshore and Offshore), Turbine Capacity (Less Than 3 MW, 3 To 6 MW, and Above 6 MW), and Application (Utility-Scale, Commercial and Industrial, and Community Projects). The Market Sizes and Forecasts are Provided in Terms of Installed Capacity (GW).

Australia Wind Energy Market Trends and Insights

Utility Decarbonisation Mandates

State-scheduled coal closures are compressing reserve margins, prompting utilities to procure 1-2 GW of new wind each year to stay within reliability standards. AGL Energy’s commitment to 100% renewables by 2036 illustrates how policy has morphed from compliance to strategic capacity booking. AEMO’s Integrated System Plan indicates 9 GW of firm capacity retirements by 2033, and wind paired with storage is the simplest replacement pathway. LGC shortfall penalties that hit USD 69.5 in 2024 have sharpened board-level focus on locking in long-tenor PPAs. As a result, the Australian wind energy market is moving toward multi-gigawatt annual build rates that dwarf historical Renewable Energy Target installations.

Corporate 24/7 Renewable PPAs Surge

Global miners, telecom carriers, and cloud operators now demand hourly matched renewable supply, shifting preference from intermittent LGC purchases to firmed wind-solar-storage contracts. BHP’s deal for the 157 MW Kaban hub and NBN Co’s Macarthur arrangement show early adopters monetizing hedges against wholesale volatility. Robust evening and morning wind output makes the technology essential for a balanced 24/7 portfolio. Hourly certificates also improve auditability under Science Based Targets, further cementing wind’s role in corporate decarbonization. Together, these agreements anchor bankable offtake structures that lower project-finance risk across the Australian wind energy market.

Transmission Bottlenecks in REZs

Connection queues exceed 15 GW across Central-West Orana and Western Victoria, pushing average wait times to 18 months as network upgrades slip behind construction schedules. Developers pay USD 1.42-2.13 million each month to warehouse turbines until energization, eroding project IRRs. Although AEMO’s 2024 plan earmarks AUD 8.5 billion for new lines, regulatory sign-off under the AER stretches 24-36 months. Delays weigh most heavily on independently financed projects that lack state underwriting, tempering near-term additions to the Australian wind energy market.

Other drivers and restraints analyzed in the detailed report include:

• Grid-Connected Hydrogen Project Pipeline
• Repowering of 1990s Onshore Fleet
• Local Supply-Chain Inflation (Steel, Cranes)

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Onshore capacity totaled 18.80 GW in 2025 and is projected to climb at 17.5% CAGR through 2031, cementing its role as the anchor of the Australia wind energy market size. Central-West Orana in New South Wales and Western Victoria REZs continue to host the lion’s share of greenfield builds. Repowering initiatives in South Australia also add cost-effective megawatts without fresh grid studies. Developers value accelerated approvals and proven logistics in these mature corridors, keeping onshore pipelines oversubscribed.

Regulators approved the first offshore exploration permits in 2024, unlocking 2.2 GW under the Star of the South project for commissioning in 2028. Bass Strait wind speeds averaging 10 m/s offer North-Sea-like yields, and a dedicated USD 355 million government port-upgrade fund shortens supply-chain ramp-up. Should permitting stay on schedule, offshore installations could capture 10-15% of incremental capacity by 2030, providing the diversity grid operators need for firming initiatives and lifting the profile of the Australian wind energy market.

Complete Report Scope:

• By Location
  • Onshore
  • Offshore
• By Turbine Capacity
  • Up to 3 MW
  • 3 to 6 MW
  • Above 6 MW
• By Application
  • Utility-scale
  • Commercial and Industrial
  • Community Projects
• By Component (Qualitative Analysis)
  • Nacelle/Turbine
  • Blade
  • Tower
  • Generator and Gearbox
  • Balance-of-System

List of Companies Covered in this Report:

• Tilt Renewables
• WestWind Energy Australia
• Neoen SA
• Acciona Energía
• Suzlon Energy Ltd
• Vestas Wind Systems A/S
• Goldwind Australia
• Infigen Energy (Iberdrola Australia)
• Epuron Pty Ltd
• Siemens Gamesa Renewable Energy
• GE Vernova (GE Renewable Energy)
• Nordex SE
• Envision Energy
• CWP Renewables
• Korean Zinc / Ark Energy
• Mainstream Renewable Power
• Ørsted A/S
• Copenhagen Infrastructure Partners
• Iberdrola SA
• BP Lightsource

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support