Photoncycle is an energy storage scale-up that develops hydrogen energy storage systems that enable households and businesses to store summer solar power for winter use. Its patented technology transforms surplus renewable energy into solid-state hydrogen stored underground, releasing it as clean heat and power when needed. The company designs solutions that allow households and businesses to store excess solar energy generated during the summer months and use it during winter periods, helping to balance seasonal energy availability. Its systems convert surplus electricity into hydrogen, safely store it, and later reconvert it to electricity when demand exceeds on-site generation. Photoncycle also focuses on integrating its storage solutions with existing solar installations and energy management systems to optimize energy use, reliability, and efficiency. Through its hydrogen storage technology, the company aims to enable long-term renewable energy utilization and provide a practical method for managing intermittent solar generation across different seasons.