Control of battery backed photovoltaic hydrogen production

Pertti Kauranen, Peter Lund, J. P. Vanhanen

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)

Abstract

AU battery backed photovoltaic (PV) hydrogen production system shows several advantages over non-battery systems, especially in cases in which the PV array is not totally dedicated to hydrogen production. The use of battery state-of-charge (SOC) and time of the day limits as control parameters to optimize hydrogen production in au battery backed PV-electrolysis system may increase the annual H-2 Production by more than 10%. Through shunt resistor regulation of the electrolyzer current, au high system efficiency may be maintained even if the power of the PV array well exceeds that of the electrolyzer.

Original languageEnglish
Pages (from-to)383-390
Number of pages8
JournalInternational Journal of Hydrogen Energy
Volume18
Issue number5
DOIs
Publication statusPublished - May 1993
MoE publication typeA1 Journal article-refereed

Keywords

  • battery storage
  • hydrogen storage
  • photovoltaics
  • renewable energy

Fingerprint

Dive into the research topics of 'Control of battery backed photovoltaic hydrogen production'. Together they form a unique fingerprint.

Cite this