Full custom solar power solution for lighting up the mailbox. This letter box is a practical choice for darker seasons as it can light up the mailbox cover for more convenient use. Solar solution covered a set of glass / backsheet solar module for which cut solar cells where used, a charger and a battery. Both charger and battery is hidden inside the top of the mailbox. We provided elegant, product design-fit black metal module frame to be used in this case. The placement and angle of solar module was chosen deliberately as the solar letterbox will be used in Scandinavian countries, where snow is a frequent guest.