GreenDays offers a platform that streamlines the process of purchasing solar solutions and energy storage through an algorithm predicting the expected energy consumption of customers and various applications. The platform provides customers with a comprehensive view of costs versus benefits. The company initiated its activities in collaboration with the municipalities of Ra'anana, Herzliya, and Hod Hasharon, aiming to assist residents in acquiring solar systems. The process includes joint campaigns, simulations, Zoom meetings, forming purchasing groups, and professional guidance through solar consultants in making personalized decisions.