ComAp’s control products were used to ensure that, should the mains fail, the gen-sets would be available to take over the electricity demands, and then sync back with the mains power when it came back online. ComAp‘s control system provides uninterrupted transition of load from mains to generator and back using forward and reverse synchronization, and also allows gen-set testing (with load) during daily operations. Two-way synchronization was an important consideration in the selection procedure, and ComAp’s InteliSys and InteliMains controllers were best suited to this particular application. The system is monitored by a building management system from a control room against unexpected power failures.