Gateway apparatus for controlling power of photovoltaic power generation facilities

A gateway apparatus for photovoltaic power generation facilities, comprising:

• a first communication portion configured to perform short-range wireless communication with
• a photovoltaic module connection board,
• a photovoltaic inverter,
• a peripheral environment sensing apparatus,
• a power measuring apparatus, and
• an energy storage system (ESS),
• wherein the first communication portion is configured to
• receive at least peripheral environment information from the peripheral environment sensing apparatus and
• transmit at least the peripheral environment information to the ESS;
• a second communication portion configured to perform wired communication or wireless communication with a remote server;
• and
• a control portion configured to control operations of the first communication portion and the second communication portion,
• wherein the control portion is configured to control the first communication portion to transmit the peripheral environment information, provided from the peripheral environment sensing apparatus, to the ESS.