The control system and software developed by M-tronics fills a gap in the market where customers are looking to supply low-power devices efficiently using photovoltaic cells. The product was created as a solution to a real customer’s problem, and thanks to his feedback it is in a process of improvement. The operation and effectiveness of the system has been confirmed as control systems have already been commercially implemented. Positive feedback from customers is a sure sign that product development is going in the right direction.