Finally, nice weather is here and music festivals seem to proliferate. Good music, warm weather, good company,…but also crowds!

Office buildings, hospitals, schools and stores are among the largest consumers of electricity. A significant part of this energy consumption is attributed to HVAC systems aimed for maintaining comfort for occupants. But in most cases these systems operate permanently and do not consider the actual occupancy rate. In fact, in most cases, HVAC systems are […]