To determine your solar and wind watt generation capabilities based on your specific location, follow this link to ONTILITY's recommended, standardized calculation tool.

Solar & Wind Estimator*

This tool will estimate the size and calculate the cost to install a solar or wind energy system for your home or building. Technology options include solar electric (PV), solar water heating, pool or spa heating, space heating & cooling, and wind turbines. The financial analysis provided is based upon energy bill savings you can expect and the net system cost, after tax credits and other incentives are applied. The results are based upon many assumptions and the limited data you will enter. An actual site assessment by a qualified Solar or Wind Professional will be needed to determine the actual costs and benefits of installing a solar or wind energy system.

* The following information is located on http://www.solar-estimate.org/.