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Hands-on Technical Tips: Does a time switch on your geyser actually save electricity?
瀏覽：1439
日期：2024-07-14
*) if you don’t have solar panels, then you’ll probably not save a lot of money by installing a time switch: Niel says (see comment on 6 th February 2008 @ 10h08: http://energycrisis.co.za/?p=56) that you’ll “only save electricity if you leave your geyser...看更多
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