October 2019

• OCT 7

  Forum of Revolutions in Renewable Energy in 21st Century

  Roma RM, Italy, Italy

  ★

December 2019

• DEC 6

  Int'l Conference on Solar Photovoltaic Technology (CSPT 2019)

  Sanya, China
• DEC 6

  The 3rd Int'l Conference on Electrochemistry and Energy Storage (CEES 2019)

  Sanya, China