zref:shw:start
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| zref:shw:start [2025/10/08 00:50] – [ROI Notes] Alan Shea | zref:shw:start [2025/10/08 00:54] (current) – [ROI Notes] Alan Shea | ||
|---|---|---|---|
| Line 27: | Line 27: | ||
| ====ROI Notes== | ====ROI Notes== | ||
| - | Without installing water and electric meters on each hot water heater it is difficult to estimate actual cost and savings of heating water.((Adding an electric meter would cost about $70 each, and a hot water meter would cost about $200 each.)) The water heaters are high efficiency and are well-insulated, | + | Without installing water and electric meters on each hot water heater it is difficult to estimate actual cost and savings of heating water.((Adding an electric meter would cost about $70 each, and a hot water meter would cost about $200 each.)) The water heaters are high efficiency and are well-insulated(([[https:// |
| The largest user of hot water is the hospital laundry; as such it may be worth installing two systems on that water heater -- one on the east side to capture morning sun, and one on the west side to capture afternoon sun. | The largest user of hot water is the hospital laundry; as such it may be worth installing two systems on that water heater -- one on the east side to capture morning sun, and one on the west side to capture afternoon sun. | ||
zref/shw/start.1759884621.txt.gz · Last modified: by Alan Shea
Page Tools
