Melbourne-based Proa Energy has secured a significant A$4.1 million grant from the Australian Renewable Energy Agency (ARENA) for its innovative HiveOps platform. Announced on September 5, 2026, this funding is poised to revolutionise the operational efficiency of Australia’s large-scale solar farms, with the potential to recover 400 GWh of lost electricity generation annually. The total project, valued at A$10.5 million, aims to drastically reduce operating costs and improve the overall performance of the nation’s growing solar fleet.
Australia’s solar industry, while a global leader in per-capita adoption, faces a persistent challenge: the ‘performance gap’ in large-scale solar farms. Global analysis indicates that the average solar site lost 5.8% of its potential generation to faults in 2024, a notable increase from under 2% five years prior. For Australia’s extensive large-scale solar fleet, which generates approximately 20,000 GWh annually, this translates to over 1,100 GWh of electricity lost each year. Recovering even a third of this lost generation, or around 400 GWh, could power the equivalent of 70,000 Australian homes annually, highlighting the substantial impact of operational inefficiencies.
Proa Energy’s HiveOps platform is designed to address this critical issue directly. Leveraging artificial intelligence, HiveOps links asset performance data with financial and operational decisions. This enables solar farm operators to detect underperformance more rapidly, prioritise maintenance based on financial impact, and ultimately recover lost generation. Proa anticipates the platform could reduce the levelised cost of energy (LCOE) by 3-4% under typical conditions, with potential savings soaring to 10-15% in extreme cases.
“Achieving ultra low-cost solar requires innovation across the entire value chain. From the solar cells and modules themselves through to the way solar farms are built, operated and maintained, these projects will help unlock practical solutions that support a faster, more affordable energy transition.” — Chris Faris, ARENA Acting Chief Executive Officer
This grant is part of ARENA’s broader commitment, its largest single investment in solar photovoltaic research and development, providing up to A$105.6 million across 20 projects. The funding initiative aligns with ARENA’s ambitious “30-30-30 vision,” which targets achieving 30% PV module efficiency and an installed cost of 30 cents per watt by 2030, ultimately aiming for solar electricity prices below A$20 per megawatt-hour.
The HiveOps project will be implemented in collaboration with Sydney-based developer Potentia Energy and France’s Equans Solar & Storage, who will deploy trial units at operational solar sites. This multi-party effort underscores the industry’s drive to enhance the reliability and economic viability of large-scale renewable energy assets.
Australia’s energy transition is heavily reliant on the successful integration and optimisation of large-scale solar and wind projects. While rooftop solar continues to see strong uptake across residential properties, contributing significantly to the grid, the efficiency of utility-scale assets is paramount for meeting national renewable energy targets. The Australian Energy Market Operator (AEMO) has consistently highlighted the need for substantial new utility-scale wind and solar capacity, alongside grid-scale storage, to replace retiring coal-fired generation. Innovations like HiveOps are crucial for ensuring these large-scale investments deliver their full potential, contributing to a more stable and cost-effective energy supply for all Australians.
While this initiative focuses on utility-scale solar, the principles of optimising energy generation and managing assets efficiently are equally relevant at a smaller scale. Homeowners investing in solar systems often seek to maximise their self-consumption and understand their Solar System Installation Costs in Australia 2026: A Complete Guide. Similarly, the concept of intelligent management systems, like Proa’s HiveOps for large farms, has parallels in residential applications, where Best Home Energy Management Systems in Australia 2026: Slash Bills by $1,000+ Annually are becoming increasingly popular for optimising household energy use and battery storage.
As Australia moves towards a cleaner energy future, the focus is not just on building new capacity but also on making existing and new assets work smarter. Proa Energy’s A$4.1 million grant from ARENA represents a tangible step towards achieving this, ensuring that Australian solar farms operate at peak performance, contributing more renewable energy to the grid and helping to drive down wholesale electricity prices.