Australia Bi-facial Solar Market Overview, 2031

Market Insights on Australia Bi-facial Solar Market

• Australia's bifacial solar market has reached an inflection point, with the nation's rooftops continuing to demonstrate their status as a clean-energy powerhouse. According to the Clean Energy Council's bi-annual Rooftop Solar and Storage Report (January–June 2025), Australians had installed a total of 26.8 GW of rooftop solar capacity across 4.2 million homes and small businesses by June 2025.
• According to the research report, "Australia Bi-facial Solar Market Overview, 2031," published by Bonafide Research, the Australia Bi-facial Solar market is anticipated to add USD 889.91 Million by 2026–31. Rooftop solar provided 12.8 percent of the nation's electricity generation in the first half of 2025, up from 11.5 percent a year earlier. The Australian Energy Market Operator's Integrated System Plan expects approximately 36 GW of rooftop solar installed throughout the National Electricity Market by 2030, with current capacity representing nearly three-quarters of this target. On current trends, the Clean Energy Council expects Australia to have installed 37.2 GW of rooftop solar by June 2030, beating projections by 3.3 percent.
• The technology landscape has evolved significantly, with the Clean Energy Council noting that bifacial performance gains depend heavily on installation design rather than simply choosing a different panel. Bifacial modules typically deliver 5 to 30 percent higher energy yields depending on conditions, with elevated mounting systems, light-coloured roofing, or reflective surfaces such as white roofing, concrete, sand, or gravel maximising rear-side generation.
• The Salvation Army Australia completed its first agrivoltaic solar farm near Melbourne, featuring more than 11,000 bifacial 700 W panels across an eight-hectare area, delivering enough energy to supply approximately 1,100 homes and generating annual savings of about $1.5 million that can be reinvested into social services. The federal government's target of 82 percent renewable electricity generation by 2030 continues to drive utility-scale deployment, with the Clean Energy Finance Corporation providing funding for large-scale solar projects incorporating bifacial technology.

Competitive Landscape of Australia Bi-facial Solar Market

• Spanish developer Acciona Energia completed the 380 MW Aldoga Solar Farm in Queensland, representing a AUD 500 million investment with the entire output supplied to Queensland government-owned Stanwell under a 15-year power purchase agreement.
• The project partnered with global solar equipment provider Nextpower and Australian manufacturer Orrcon Steel to incorporate locally produced steel components, marking a significant step toward establishing a domestic supply chain.
• Monford Group delivered Western Australia's first large-scale solar and battery energy storage system, the Cunderdin Hybrid Project, featuring 223,632 bifacial photovoltaic modules providing 128 MW of solar generation capacity integrated with a 55 MW/220 MWh battery system. The facility prevents approximately 140,000 tonnes of CO2 emissions annually, equivalent to the consumption of 51,000 homes.
• Vena Energy commissioned the Tailem Bend 2 Hybrid Project in South Australia, featuring bifacial solar panels mounted on tracking systems capturing both direct and reflected sunlight, with a newly commissioned 41.5 MW battery energy storage system complementing an existing 87 MW solar farm.
• Genex Power opened procurement for the 775 MW Bulli Creek solar project, incorporating more than 1.5 million bifacial solar modules and touted to become the largest solar farm in the Southern Hemisphere upon completion.
• European Energy secured planning approval for the 1.1 GW Upper Calliope Solar Farm in Queensland, while Risen Energy launched its n-type 475 W bifacial TOPCon solar modules targeting the Australian rooftop market. The Salvation Army partnered with Energia Group and AGL on its agrivoltaic facility, demonstrating how bifacial technology serves both environmental and social missions.

Australia Market Dynamics

Driver: Record Rooftop Solar Penetration and Consumer Demand Australia's world-leading rooftop solar adoption creates a massive addressable market for bifacial technology. With 26.8 GW of cumulative rooftop capacity across 4.2 million homes and businesses, consumer appetite for higher-performing technologies continues growing. Installing rooftop solar can save households up to $1,500 per year on energy bills, with savings nearly doubling when adding battery storage. The Clean Energy Council reports 85,000 battery units sold in the first half of 2025, a 191 percent increase year-on-year. Queensland leads with 1.1 million installations, demonstrating the scale of distributed solar adoption driving bifacial interest.

Challenge: Grid Curtailment and Network Constraints Australia's bifacial market faces significant headwinds from grid congestion and curtailment risks. Average curtailment of grid-scale solar generation caused by network constraints increased from 176 MW to an all-time high of 213 MW for the same quarter between 2024 and 2025. The Australian Energy Market Commission notes periods of very low demand increased in FY2025, driven by continued rooftop solar growth. While battery investment rose 40 percent, transmission infrastructure struggles to keep pace with distributed generation, potentially limiting bifacial project economics in congested regions.



Trend: Agrivoltaic and Vertical Bifacial Configurations Australia is emerging as a leader in agrivoltaic applications where bifacial technology's dual-use capability addresses land-use conflicts. The Salvation Army's eight-hectare facility with 11,000 bifacial panels demonstrates how solar generation can coexist with sheep grazing. A four-year study in an Australian pear orchard found that overhead solar panels reduced sunburn and hail damage while improving tree resilience. Vertical bifacial configurations or wider row spacing may offer different microclimate dynamics while preserving agricultural productivity.

Segment Analysis

Australia Bi-facial Solar Market by Type
• Dual-Glass Bifacial Solar dominates Australia's utility-scale segment due to superior durability in the country's harsh climatic conditions. The Cunderdin Hybrid Project deploys 223,632 bifacial photovoltaic modules with dual-glass construction providing enhanced protection against extreme heat, UV exposure, and mechanical stress. The Salvation Army's agrivoltaic farm features more than 11,000 bifacial 700 W panels across eight hectares. Dual-glass construction's 30-year lifespan aligns with utility investment horizons, while its resistance to potential-induced degradation ensures consistent performance across Australia's diverse climate zones. The technology's ability to withstand hail and severe weather events makes it the preferred choice for ground-mounted installations.
• Glass-Backsheet Bifacial Solar serves Australia's commercial and residential rooftop segments where weight constraints are paramount. Risen Energy's 475 W bifacial TOPCon module, measuring 1,722 mm by 1,134 mm and weighing 21.5 kg, features a compact and lightweight design specifically engineered for Australian rooftop applications. The configuration offers adequate durability while reducing structural load requirements, making it suitable for building-integrated applications. Yingli Solar's PANDA series and WINAICO's TOPCon modules provide additional glass-backsheet options for the Australian market.

Australia Bi-facial Solar Market by Cell Technology
• TOPCon technology has emerged as Australia's dominant cell architecture, with multiple manufacturers introducing dedicated products for the market. Risen Energy launched its n-type 475 W bifacial TOPCon module with 23.8 percent power conversion efficiency, featuring a low temperature coefficient of -0.29 percent per degree Celsius that minimises high-temperature power loss. Yingli Solar's PANDA 435-455 W and 580-600 W n-type TOPCon bifacial modules offer premium high-performance options. WINAICO's transition from PERC to TOPCon improves the temperature coefficient by 15 percent. The technology's superior weak-light performance and high bifaciality rates maximise energy yield per unit area, critical for Australia's limited rooftop space.
• PERC technology maintains a presence in cost-sensitive segments, though its lower bifaciality rates of approximately 70 to 75 percent limit adoption for premium applications. The technology's mature manufacturing base ensures competitive pricing, but its inferior temperature coefficient and weak-light performance compared to TOPCon have reduced its competitiveness in Australia's hot climate. PERC modules continue serving replacement markets and budget-conscious installations where immediate cost considerations outweigh long-term efficiency gains.
• HJT technology occupies a premium niche, with AGL commissioning Australia's first heterojunction technology solar farm. The technology offers the highest efficiency potential and superior temperature coefficient, making it attractive for high-value applications. However, higher manufacturing costs and limited production capacity restrict widespread adoption. As manufacturing scales, HJT could become a more significant player in Australia's premium solar segment.
• Others encompass emerging technologies including IBC and perovskite-silicon tandem cells, which remain in research and development phases. These technologies represent future growth potential as manufacturing scales and costs decrease.

Australia Bi-facial Solar Market by End-User
• Utility-Scale dominates Australia's bifacial solar market, driven by large projects like Acciona's 380 MW Aldoga Solar Farm, which entered full commercial operations and generates electricity equivalent to the annual consumption of approximately 185,000 households. The Cunderdin Hybrid Project's 128 MW capacity with 223,632 bifacial modules demonstrates utility-scale commitment to the technology. Genex Power's 775 MW Bulli Creek project, incorporating more than 1.5 million bifacial modules, represents the next frontier. The segment benefits from the Large-Scale Renewable Energy Target of 33,000 GWh of renewable electricity annually.
• Commercial & Industrial represents a rapidly growing segment, with organisations leveraging bifacial technology to reduce operational costs and meet sustainability targets. The Salvation Army's agrivoltaic facility demonstrates how C&I entities can achieve annual savings of approximately $1.5 million while powering all commercial and social properties in Victoria. Risen Energy's 475 W TOPCon module is specifically designed for Australian commercial rooftop applications. The segment benefits from corporate power purchase agreements and the ability to aggregate generation across multiple sites.
• Residential adoption of bifacial solar remains nascent but growing, driven by consumer demand for higher-performing technologies. Australia's 26.8 GW of cumulative rooftop solar capacity across 4.2 million homes creates a substantial addressable market. The Clean Energy Council confirms that bifacial panels are suitable for flat roofs, pergolas, carports, and ground-mounted systems, though traditional dark rooftops may yield more modest gains. Risen's 475 W module, WINAICO's TOPCon panels, and Yingli's PANDA series provide residential options. Households can save up to $1,500 annually on energy bills, with savings nearly doubling when adding battery storage.


Considered in this report
• Historic Year: 2020
• Base year: 2025
• Estimated year: 2026
• Forecast year: 2031

Aspects covered in this report
• Bi-facial Solar Market with its value and forecast along with its segments
• Various drivers and challenges
• On-going trends and developments
• Top profiled companies
• Strategic recommendation

By Type
• Dual-Glass Bifacial Solar
• Glass-Backsheet Bifacial Solar

By Cell Technology
• PERC
• TOPCon
• HJT
• Others

By End-User
• Utility-Scale
• Commercial & Industrial
• Residential