Residential Grid-Tie and Off-Grid Applications
Array Technologies manufactures Azimuth Trackers for medium-to-large residential PV
systems. Our Azimuth Tracker gear drive rotates the PV array on the pole mount so the
bottom edge of the array always remains parallel to the ground. The result: a low profile and
exceptional stability in the wind.
A Dual-Axis Tracker enables automatic tracking of the sun's elevation as well. Dual-axis
trackers completely capture all the power the sun delivers. Dual-Axis Tracking is included in
the price of the AZ-225 Tracker and is an affordable option on the AZ-125 Tracker.


Environmentally-friendly, Wattsun active trackers are guided by a patented, optical,
sun-sensing device that dramatically outperforms passive tracking systems. Solid
state electronic design and positive drive mechanisms insure consistent operation in
extreme temperatures and windy conditions. Manufactured from the finest quality
materials, Wattsun™ Trackers are easy to install, easy to operate and inexpensive to
maintain. Wattsun Trackers are manufactured in the USA.