Double pleated room darkening skylight blinds are solar powered or manually operated, and feature blackout cloth with a honeycomb structure that are energy-efficient and have a sleek design. Skylight blackout blinds can convert day into night, blocking even the brightest sunlight, which makes it ideal for rooms that require total room darkening, such as bedrooms. VELUX offers flat fabric or double pleated blinds in both solar and manual operation. Solar skylight blinds are powered by a battery, which is charged by the sun and thus does not require wiring at installation. Simply snap into place and operate with an included keypad remote.