Wind payback period “several millennia”
Source: Bishop Hill
ConsumerReport.org is reporting that home wind turbines are a rip-off:
The Honeywell costs $11,000 installed, comes with a five-year warranty and has a 20-year expected product life. But having a thorough site analysis by a manufacturer-authorized installer, backed by your own research on websites such as the National Renewable Energy Laboratory, is vital.
At the rate the WT6500 is delivering power at our test site, it would take several millennia for the product to pay for itself in savings?not the 56 years it would take even with the 1,155 kWh quote we received.