Solar runway lights are airfield lights powered by solar energy. S4GA solar runway lights are equipped with separately installed solar panels, optimally tilted for maximum energy collection. Solar runway lights are much easier to install and maintain rather than traditional hard-wired runway lights powered by a 6.6A electrical grid. This is achieved due to the fact that solar runway lighting does not have cables, CCRs, and transformers in its structure. The solar runway lighting system consists of lighting units and solar panels connected to the lights. Communication and control in a solar runway lighting system are performed by a wireless mesh network.