Our company provides comprehensive investor service, from design to execution and post-warranty service. With the system designer, you can discuss the power requirements, building energy needs, sunlight availability and other important factors to determine the type of system. The system designer will prepare a cost estimate for you and provide you with other relevant information. If the house is not yet designed or built, it is important that the building meets the requirements of energy-efficient buildings, including as much as possible to reduce the energy demand of your PV system.