Solar hydrogen production by hybrid process of water thermolysis and electrolysis


Baykara S. , Bilgen E.

Solar and Wind Technology, vol.6, no.3, pp.183-188, 1989 (Refereed Journals of Other Institutions) identifier

  • Publication Type: Article / Article
  • Volume: 6 Issue: 3
  • Publication Date: 1989
  • Doi Number: 10.1016/0741-983x(89)90067-2
  • Title of Journal : Solar and Wind Technology
  • Page Numbers: pp.183-188

Abstract

A hybrid process for hydrogen production by direct solar thermolysis and electrolysis of water is described and rated thermodynamically and economically utilizing appropriate models. The results of a feasibility analysis performed for an industrial size plant module of 324 GJ/year capacity (172 GJ/year thermolysis and 152 GJ/year electrolysis) are presented. Utilizing current technology and economic assumptions applicable for power utilities, over 13% module efficiency and $39 per GJ hydrogen cost are estimated. © 1989.