  We study the thermoelectric effect between a conducting lead and a Majorana
edge state. In the tunneling limit, we first use the Landuaer-Buttiker
formalism to derive the Mott formula relating the thermopower and the
differential conductance between a conducting lead and a superconductor. When
the tunneling takes place between a conducting lead and a Majorana edge state,
we show that a non-vanishing thermopower can exist. Combining measurements of
the differential conductance and the voltage difference induced by the
temperature difference between the conducting lead and the edge state, the Mott
formula provides a unique way to infer the temperature of the Majorana edge
state.
