To allow to become loaded in excess. Never allow standby generators to become over-loaded or to run lightly loaded for long periods, an excessive load could lead to failure of power just when you need it most. People need to have a balanced life so do energy systems. UPS batteries and all uninterruptible power supplies can be overloaded by not balancing the critical loadings. For True PowerContinuity ensure a responsible person regularly monitors the4 exact power usage on each of the three phases.