Duli Technology is a clean-tech startup company. Our mission is to develop innovative products to increase energy efficiency and reduce renewable energy system costs. One of such products is Duli intelligent service panel. By automating traditional power distribution panels with innovative circuit topology and control algorithms, the Duli intelligent service panel can function as an intelligent gateway to a power grid, a dynamic power distribution device, and a local energy management center. As the result, it simplifies the structure of a local renewable energy system, reduces the cost, and improves the performance of the system. It also helps users to conveniently reduce unnecessary power consumption, participate in demand response programs, reduce electricity costs. Therefore increase overall energy efficiency.