The utilizability method with hourly vs daily insolation data

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

The significant difference between using hourly vs daily insolation data in the utilizability method is demonstrated for both the specific case of Bet Dagan, Israel and the more general case of utilizability curves that are generated from hourly and daily insolation correlations. For the annual utilizability curves for flat-plate collectors, the curves based on daily insolation data are shown to be significantly different from the corresponding curves based on hourly data, with the differences between the curves increasing with increasing threshold. A simple explanation for this observation is presented and the importance of the need for accurate utilizability curves at high thresholds is discussed.

Original languageEnglish
Pages (from-to)99-102
Number of pages4
JournalSolar Energy
Volume27
Issue number2
DOIs
StatePublished - 1 Jan 1981

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Materials Science (all)

Fingerprint

Dive into the research topics of 'The utilizability method with hourly vs daily insolation data'. Together they form a unique fingerprint.

Cite this