Stignergy has developed Smart Energy Management System, (SEMS). An innovative system to reduce the peak demand of the electrical appliances in buildings. Mission Stignergy is active in the field of the control and optimization of electrical consumption Description Stignergy has developed Smart Energy Management System, (SEMS). An innovative system to reduce the peak demand of the electrical appliances in buildings in order to slash electricity bill between 10 to 20% and more for business companies by scheduling the use of energy demand through the day. SEMS can also manage the local production of electrical energy produced from solar panels or mini wind turbines to smooth consumption for further reduced energy bill. A web interface is used to remotely control the electrical installation, and allows our customers an automatic preventive maintenance and detecting failure of theirs electrical appliances.