As the energy Internet strategy was put forward,massive distributed new energies, representing a new pattern of ener.gy consumption and production, are emerging among end users.Inorder to provide services based on distributed new energy for multi.ple social bodies, it is necessary to establish a public service plat.form.The detailed design of the public service platform is provided,including function analyses and architecture design of hybrid cloudsystem, etc.Then, the security protection scheme for such hybridcloud system is proposed considering the potential risk.