M&V Solar Water Heating Guideline - Eskom

Measurement and Verification Standard Guideline for Low Pressure Solar Water Heating Systems v1r1
No Place:
1.
2.
3.
4.
5.
6.
7.
House Number
Solar Water Heating System Type
(tank Capacity Litres..................................................... )
Roof / SWH System Orientation
Estimate the angle of deviation of the collector axis from
the NORTH Direction
Number of people living in the house
Estimate the amount of hot water in litres per day which is
used at the household NOW after installation of the SWH
Systems
How the water was heated before the installation of the
SWH Systems?
How much is the monthly water bill of the household?
One Kettle = 1.8 Litres , One bucket = 20 Litres K-kettle S-stove
Figure 29. Typical Field Worker Form
43
N S E W
NE
NW
SE
Adults working M F
Adults Pensioners M F
Children older than
6 years M F
Children younger
than 6 years M F
For bathing (sanitation)
total household
For cooking
For washing
Electricity Litres:
Paraphine Litres:
Gas Litres:
Firewood Litres:
Other Litres:
Rand
Electrical Water Heating up to BOILING Point heated by Kettle (K) or Stove (S)
morning morning morning midday evening evening evening
Off peak standard peak standard peak standard Off peak
00:00-06:00 06:00-07:00 07:00-10:00 10:00-18:00 18:00-20:00 20:00-22:00 22:00-00:00
Litres Litres Litres Litres Litres Litres Litres
K S K S K S K S K S K S K S
SW