Cost Recovery
The following graphs show how the costs of a 100l SolarMate unit are recovered:
Based on: R2.09c/kWh electricity cost and annual increase of 5%
48ºC average maximum
daily water temperature 100l of heated water are used each day
Based on: R2.09c/kWh electricity cost, annual cost increase of 5% and finance interest rate of 10.25%
over 42 months
48ºC average maximum daily water temperature 100l of heated water are used each day
