Luminous Robotics and other companies are utilizing remote-controlled robots to install solar panels at various projects in Australia, aiming to increase efficiency and productivity in the renewable energy sector. ARENA is working towards reducing the cost of large scale solar to below $20/MWh and improving cell efficiency by 30% by 2030, advancing clean energy solutions. The use of robotics in solar farm construction is seen as a solution to address the scarcity of human labor and reduce costs, with companies like Trinasolar and Leapting also exploring this technology.