Manage incoming invoices for weekly payment, utilizing consistent coding of cost allocations associated with specific expenditures, and distributing invoices to other business lines as necessary, rectify issues with vendors regarding late or disputed payments, and research historical invoice payments as requested. This includes the development, engineering, construction, operation and maintenance of renewable power plants -mainly wind and photovoltaic technologies-, energy sales and management and marketing, energy services, self-consumption, electric mobility and new technologies such as storage and green hydrogen.