Solar energy Electric Vehicle Charging Solar Eenergy Business Project Development Solar resources and on-site Environmental assessment Feasibility study and preliminary design Estimation/Financial model evaluation Financing channels and risk analysis Project record, power grid connection approval and other supporting documents preparation EPC Project Construction design and scheme optimization Equipment procurement/ Contract negotiation Organization and management of construction Grid connection commissioning and power generation preparation Quality acceptance test Engineering handover O&M service Value-added service of O&M The overall O&M and hosting of the power station Preventive check of power station Intelligent improvement Call-type checking, repair and maintenance Post evaluation and improvement Commercial Cooperation Mode