GGGI for its project in Colombia is seeking consultancy services to have a study that allows structuring projects with new energy generation alternatives complementarily with Non-Conventional Renewable Energy Sources (NCREF), reducing the consumption of diesel currently used massively as a primary fuel for electricity generation in the ZNI (Non-Interconnected Zones). Colombian electricity sector is divided into two service zones: National Interconnected System (SIN) and ZNI. For this consultancy, the ZNI will be the priority.