Agent technology is further development of artificial intelligence (AI). Multi-agent system is an agent society made up of several agents. By the collaboration of multi-agent, it can optimize control system and enhance its intelligence and reliability. Wind and solar energy hybrid power generation is a novel and promising power system. Randomicity and complexity of the climate make wind and solar hybrid power generation system a complicated system. In this paper, we first introduce advanced agent technology into wind and solar energy hybrid power generation system, establish the wind and solar energy hybrid power generation multi-agent system (WSHGMAS) and analyze multi agents' collaboration relationship. At last, by the agent' application in WSHGMAS, it can realize sea-island, remote region, unmanned operation' wind-solar energy hybrid power generation system and enhance power system' intelligence and reliability.