The Payback Period refers to how long the cost of the system will pay for itself through cost savings from reduced electricity bills and other financial incentives such as FIT’s. We are calculating the payback period for a R9000 5kW System and the Gaia 133 11kW system as these are really the only ones applicable to domestic properties.
For the R9000 we get the following cash flow analysis:
Which gives a financial analysis of:
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Other pages of interest in this section:
- What is Domestic Wind Power?
- How does it work?
- How much energy does it produce?
- How much does it cost?
- Are there Grants and Funding available?
- What is the Payback Period?
- Future Technology
- Overall Assessment
