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<blockquote data-quote="johnb2713" data-source="post: 553736" data-attributes="member: 35153"><p>Thats my point, if the Solar Thermal was 100% efficient comparing it to 23% efficiency of Solar PV, now put that into a heatpump with a COP of 4.5 the 23% becomes 103.5% which makes it more efficient than the Solar Thermal. Most pool heating heatpumps are rated higher than a COP of 4.5 too. The heatpump is also more useful when the solar thermal isnt getting the conditions it needs to make a comfortable temperature in the pool.</p></blockquote><p></p>
[QUOTE="johnb2713, post: 553736, member: 35153"] Thats my point, if the Solar Thermal was 100% efficient comparing it to 23% efficiency of Solar PV, now put that into a heatpump with a COP of 4.5 the 23% becomes 103.5% which makes it more efficient than the Solar Thermal. Most pool heating heatpumps are rated higher than a COP of 4.5 too. The heatpump is also more useful when the solar thermal isnt getting the conditions it needs to make a comfortable temperature in the pool. [/QUOTE]
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