New, energy-efficient technologies for sustainable production Before  After Company name: Rocknrolla Producciones y Eventos Culturales, S.L. Company description: Production of live music events and management of cultural spaces. ID number on Grant  platform: 2148 Sector: R. Arts, Entertainment and Recreation EENergy budget: 10 000 € Country: Spain Energy Optimization Pathways Investment Specific Focus Areas Investment: Invesments in renewable energies