2
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AS/NZS 4234:2007 Climatic Zones
Used in determining the Small-scale Technology Certificates across Australia
1. Small-scale Technology Certificates
Calculated STCs for Suntrap Solarius Solar Hot water Products
The following table presents the calculated STCs and annual energy saving for the different
Suntrap Solarius solar configurations using SLU-1500/16 type evacuated tube collectors
Configuration
Annual Energy Saving (%)
10 Year Small-scale Technology
Certificate Allocation
Zone 1
Zone 2
Zone 3
Zone 4
Zone 1
Zone 2
Zone 3
Zone 4
Sol-250NG26-32 &
Sol-250LPG26-32
Sol-250NG26-48 &
Sol-250LPG26-48
Sol-315NG26-32 &
Sol-315LPG26-32
Sol-315NG26-48 &
Sol-315LPG26-48
Sol-250ME-32
Sol-315ME-32
Sol-250ME-48
Sol-315ME-48
88.4
92.4
72.8
59.3
30
32
29
26
89.8
93.5
89.7
79.8
69.6
42
44
42
37
26
70.4
57.5
38
33
38
41
22
41
30
30
32
38
26
28
68.0
22
39
70.9
74.0
43
60.4
45
43
26
28
26
33
39
80.2
56.9
80.4
56.7
26
88.3
80.1
85.8
68.1
89.2
85.0
71.1
58.1
94.5
91.4
85.4
84.1
93.0
Small-scale Technology Certificates (v.12)
