10:4910:49, 1 September 2011diffhist−341
Solar water heating
extremely unlikely that legionella will have enough time to become a problem; much bigger concern with conventional water heaters, which users set at low temps in order to reduce standy losses... no such concern with solar water heating
4 July 2011
09:0809:08, 4 July 2011diffhist+112
Solar thermal collector
By zooming in and looking around, I counted 40 systems. That's pretty pervasive, so the description is quite accurate. Only a few images like these should be allowed, though.
18:1618:16, 26 April 2011diffhist+78
Solar water heating
it would still be efficient, but it would not be sufficient; low storage due to spacial constraints can severely hamper the efficiency of a system... high fraction systems are only feasible where storage can be reasonably acquired
01:3401:34, 23 April 2011diffhist+203
Solar thermal collector
The accuracy of this material is a joke. There is no TD S42-P collector (S32-P???), nor is there a SunMaxx collector (or 20 of them) that has an area equal to 3.1 m^2.
19:1619:16, 20 April 2011diffhist−827
Solar water heating
table constitutes original research and accuracy is mediocre; drainback systems are both easy to install & low maintenance, but table claims otherwise; table doesn't include a lot of other important info as well
10:4910:49, 1 September 2011diffhist−341
Solar water heating
extremely unlikely that legionella will have enough time to become a problem; much bigger concern with conventional water heaters, which users set at low temps in order to reduce standy losses... no such concern with solar water heating
4 July 2011
09:0809:08, 4 July 2011diffhist+112
Solar thermal collector
By zooming in and looking around, I counted 40 systems. That's pretty pervasive, so the description is quite accurate. Only a few images like these should be allowed, though.
18:1618:16, 26 April 2011diffhist+78
Solar water heating
it would still be efficient, but it would not be sufficient; low storage due to spacial constraints can severely hamper the efficiency of a system... high fraction systems are only feasible where storage can be reasonably acquired
01:3401:34, 23 April 2011diffhist+203
Solar thermal collector
The accuracy of this material is a joke. There is no TD S42-P collector (S32-P???), nor is there a SunMaxx collector (or 20 of them) that has an area equal to 3.1 m^2.
19:1619:16, 20 April 2011diffhist−827
Solar water heating
table constitutes original research and accuracy is mediocre; drainback systems are both easy to install & low maintenance, but table claims otherwise; table doesn't include a lot of other important info as well