UNSW researchers achieve 23.5% efficiency record for 676 cm2 perovskite PV submodule

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Published: 2026-10-07 • Permanent link

Momentum shifted in the solar industry yesterday as researchers from the University of New South Wales announced a groundbreaking achievement in large-scale perovskite photovoltaic (PV) submodule efficiency. The UNSW team, led by Dr. Emma Taylor, successfully demonstrated a power conversion efficiency of 23.5% for a 676 cm2 perovskite PV submodule. This remarkable milestone has sent shockwaves through the renewable energy sector, with investors and industry experts alike hailing the breakthrough as a significant step towards a more sustainable future.

Investors in the solar sector are taking notice of the UNSW's achievement, with many seeing it as a major catalyst for growth. The increased efficiency of perovskite PV submodules has the potential to significantly reduce the cost of renewable energy, making it more competitive with fossil fuels. As a result, companies such as SunPower and Tesla are expected to see increased demand for their solar panel products, potentially leading to significant revenue growth in the coming months.

The development of perovskite PV submodules is a culmination of decades of research in the field of solar energy. Since the 1950s, scientists have been working to improve the efficiency of solar panels, with significant breakthroughs in the 1970s and 1980s. However, it wasn't until the 2010s that perovskite technology began to gain traction, with researchers at institutions such as the University of Oxford and the University of California, Los Angeles, making significant strides in the field.

As the solar industry continues to evolve, it's clear that the UNSW's achievement will have far-reaching implications. With the global demand for renewable energy expected to continue growing in the coming years, the increased efficiency of perovskite PV submodules could play a major role in meeting this demand. As the industry looks to the future, one thing is clear: the development of more efficient solar panels is a key factor in the transition to a more sustainable energy future.