Stam is an engineering Company, the main references in the Energy field are related to: HVAC control algorithms; Geo-clustered energy-efficient solution database; Building retrofitting collaborative design platforms; Building monitoring plans and data processing; Energy assessment methodologies of buildings; European energy system mapping; Decision-support tool for smart-grid design and retrofitting. In particular, Stam has developed the En-Power platform, that optimizes energy behaviour of buildings in terms of energy consumption reduction, flexibility generation and optimized billing.