Two 12 Evacuated U tube collectors with high reflection CPC reflector.
1600x1330x100 each, system Net Aperture area 3.92 sqmtr .
Absorbtion 95, emmittance 5.
Low iron tempered Prismatic Glass.
5-way valve connected into your existing 250ltr-330ltr cylinder.
Solastat controller plus 2
Solastat Relay
Wilo Intec Pump Unit
Air vent
2749 kwhrs saved PA
Savings Estimate
Years since installation
Price per kilowatt
Total savings
5
$0.27
$3,835.00
10
$0.36
$8,231.40
15
$0.48
$14,114.80
20
$0.64
$21,988.00
* Based on a starting point of $0.20/kwh, and 6% increase per year (actual average increase is 9.77% PA, so your actual savings will be higher). Detailed cost/benefit analysis available upon request.
Price: $5,417.10 incl GST