The T7 absolute inclinometer. (US Digital)
Concentrated solar power (CSP) and concentrated photovoltaic (CPV) methodologies generate electricity by focusing a large amount of sunlight onto a much smaller area. To maximize efficiency, the sunlight needs to be accurately focused, and the accuracy is limited by the accuracy of the sensors used. A white paper from US Digital discusses why an absolute inclinometer is the most effective sensor solution.

US Digital's T7 absolute inclinometer is the focus of the white paper, and more information on the T7 can be found here.