In a control system, a control unit is connected to a generator and is configured to, when a steep change in a load current flowing through at least one specific electrical load is sensed, control the output of the generator based on the sensed steep change in the load current. The edit module periodically receives content from solicited content providers in accordance with a content provider publication schedule, and aggregates the received content for periodic delivery to a requesting user when the content provider’s publication schedule deviates from a delivery schedule defined in the user profile. Second lighting sources are configured to produce directional light to light the area but hide the light sources from most conventional observer viewing angles and may be enclosed within the general outlines of the globe or transmissive surface area of the fixture.