Solar Hot Water Heater: Difference between revisions
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*Given the large physical plant cost of hot water - PV is easier and cheaper. The advantage is in easier mounting, and integration with existing systems. | *Given the large physical plant cost of hot water - PV is easier and cheaper. The advantage is in easier mounting, and integration with existing systems. | ||
[[Category: HVAC]] | [[Category: HVAC]] [[Category: Solar]] | ||
Revision as of 22:03, 31 December 2021
- $900 for a system- 45x80 inch [1]. By area - 2.3 sq meter is 2 kW output?
- 2 kW heat - what would it take with PV? 2kw * 0.36 = $720 for equivalent solar array.
- Given the large physical plant cost of hot water - PV is easier and cheaper. The advantage is in easier mounting, and integration with existing systems.