All Services Engineering & Architecture Biogas and Solar Projects $15/hr · Starting at $25 Owner of development and research company supported by technology ministry about biogas and solar projects. About $15/hr · Ongoing Download Resume Owner of development and research company supported by technology ministry about biogas and solar projects. Skills & Expertise BioenergyPetroleum EngineeringRenewable EnergySolar Energy 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Solar Energy ConsultantsRenewable Energy Consultants