Datacenter Supply Load Control (DSLC):
The multiple power supplies (battery, diesel, etc..) of the datacenter are mainly used for
emergency backup where the RES and the grid energy can be assumed as being potentially a direct power feed. The DSLC can be applied by
the power grid controller who is requested for
an amount of excess power or energy, z(t) =
P(t) – B(t) > 0 by the datacenter to serve power tasks of the power grid. With a strong collaboration between the RSLC and DSLC the datacenter operator can be regarded as an energy provider (prosumer) to the local power grid network (Fig. 3).