PetroSA

Biogas to Energy Project (Project was registered in October 2006, commissioning in May 2007).
WSP BioTherm was the developer of this biogas-to-energy project located at the PetroSA refinery, Mosselbay and CDM Africa was appointed to carry out all CDM related work and project manage the acquisition of all requisite environmental approvals from DEADP, the provincial environmental authority. The biogas at this plant was flared for more than 15 years because it could not be economically utilised for electricity generation in South Africa. MethCap (Pty) Ltd, the project sponsor and BioTherm approached PetroSA and acquired permission to establish an Independent Power Producer (‘IPP’) plant on the site. GE Jenbacher engines were installed to generate approximately 4,2 Megawatts of electricity from the biogas and the electricity is used onsite, decreasing the dependence of the PetroSA plant on the national grid. An annual royalty is paid by MethCap to the local municipality on behalf of PetroSA for the exclusive purpose of poverty alleviation in the area.