The "Solstice" solar array is one of Weyland Corporation best-selling products, meeting over half the energy needs of colonies galaxy-wide. Fully-articulating orbital solar arrays deliver constantly renewable uninterrupted power. The Solstice's solar sensors are composed of thin film polymer with polycrystalline silicon distribution. It is also the first and only orbiting solar array model used by the governments of the US, UK, Germany, Russia and their colonies, largely serving military power needs due its unique flexibility in power delivery.