This calculator will help you determine the size of solar panel and battery capacity that you should use to reliably power your equipment:
This calculator will help you determine the proper tilt of your solar panel
This calculator will tell you how long the batteries can support your load without any sun:
This calculator will help you determine the battery capacity required to achieve a desired backup time:
This calculator will help you determine the output from a TPW-400DT-12/24 Wind Turbine:
Note: Average wind speed in the lookup is based on 30m (98ft) height. Wind speed at lower heights will be less. Wind speed is highly variable and is affected by trees, buildings and ground effects. This calculator is being presented as a rough estimate only.
Note: To calculate M/s from mph use this formula: mph / 2.23694 = M/s
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