oa Specifier - Solar water heating versus heat pumps : perspective

Volume 44, Issue 2
  • ISSN : 0007-344X



Carel Ballack, ombudsman for the Sustainable Energy Society of Southern Africa, SESSA, here outlines the various water heating technologies available and the comparative energy savings that can be achieved by using a solar water heating system and/or a heat pump, versus a conventional electrical resistance element.

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