"AstroTrack 3К " - Single Axis Solar PV Tracker

Sun Tracker "AstroTrack 3К" Sun Trackers for photovoltaic solar panels are designed for "3K" LTD Varna, Bulgaria. Integral 2005 LTD is first Bulgarian manufacturer of Sun Tracker Systems

Model Astro Track 3K is single axis universal tracker with capacity of 2, 3 или 4 photovoltaic panels with next dimentions:
• 2 panels 2,00 х 1,00 м
• 3 panels 0,80 х 1,60 м
• 4 panels 1,00 х 1,20 м

8 hours of tracking the sun at a perpendicular angle for maximum power output.
From 1 to 15 trackers are controlled by one electronic module BS-15 PV.

For more information about photovoltaic panels, visit next web site: http://pv.bulpower.eu/

Height with panels, rotated at east or west - 2,6 m
Height with panels, rotated in middle position (to south) - 2,1 m
Width with panels, see it from north to south - 2,4 m
Length with panels - 1,6 m
Rotating angle - 120 degrees (-60 to +60)
Movement from east to west - 8 hours
Angle of panels towardhorizon - from 30 to 50 degrees (fixed by client request)
Possibility for angle correction - YES
Wind resistance - 130 km/h
Remoteness to next (left or right) tracker without shadow it - 7 m
Remoteness to next row trackers without shadow them - 5 m
Tracking the sun gain upfrom 24% to 32% more energy
Linear Power during movement in clear day - 5 hours and 30 minutes
Motor voltage - 18V
Electrical connections - cingle cable 3 x 0,75 mm
Elelctronic Drive - BS-15PV (single module drive 15 trackers)
No optical sensors in system
Maximum safe wind speed 150 km/h
Max. weight of solar panels 120 kgs.

daily movement of "Astro Track 3K"


Comparison of fixed and tracked PV panels

Comparison of productivity between the static PV collectors and mounted on trackers "Astro Track 3K".
Average annual yield of energy increased by 24% compared with the static model.

Electronic Drive fot Astro Track 3K

"Astro Track 3K" on field

21,6kWp on 39 trackers in Kirilovo (near Elhovo), Bulgaria.

Single "Astro Track 3K" complete set with motor - 272 Euro (EXW).
Electronic module "BS-15 PV" driving from 1 to 15 trackers - 315 Euro (EXW).

"Astro Track 3K" is jointly developed in Bulgaria by: "Integral 2005" LTD , "3K" LTD and "Biser Systems" LTD
Trackers and electronics are made in Bulgaria.