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Rooftop Solar Tracker Technical Features

1 roof top solar tracker polar axis system, which increases productivity by 25%


PT-004-15 PT-004-23 PT-004-30 PT-005-15 PT-005-23 PT-005-30
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Nº of PV modules


Distance between FV mod.


Framework length
4 PV Modules 4 módulos FV 5 PV Modules 5 módulos FV
Maximum PV modules surface allowed 6,5m²
Maximum PV modules weight allowed 80Kg
PV module type Adaptable to any mono or polycrystalline module. Unsuitable for thin-film or concentration technologies.
Maximum PV module size
[h · w · e]
1.670 x 1.020 x 50 mm 1.670 x 840 x 50 mm Modulo seguidor solar sobre cubierta
Minimum PV module thickness
[emin]
40mm 35mm
Framework weight
(without PV modules)
42Kg 47Kg
Number of frameworks linkable per power unit 3 frameworks linked: 12 PV modules with one power unit. 3 frameworks linked: 15 PV modules with one power unit.
Roof adaptation To be determined depending on the roof type.
Materials and surface finish Aluminum, stainless steel and treated steel. Stainless steel fasteners, A2 type or similar.
Permissible temperature of the environment From -20º to 60ºC
Sound level at 2 meters Non differentiable from the ambient sound.
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Fixed azimuthal angle
[a]
15º 22,5º 30º 15º 22,5º 30º Angulo acimutal seguidor solar de cubierta
Framework width [L] 1.900mm 1.800mm 1.700mm 1.900mm 1.800mm 1.700mm
Minimum transversal distance between frameworks [D] (flat roof and 40ºN latitude) 950mm 1.350mm 1.750mm 950mm 1.350mm 1.750mm Distancia transversal seguidor solar sobre cubierta
Polar angle rotation range ±34º Altura seguidor solar sobre cubierta
Positioning accuracy ±1,5º
Drive system Through reduction and worm with irreversible nut.
Maximum rotation speed of the PV modules 0,088rpm
Maximum height [Hmax]
(maximum PV module and maximum polar rotation)
1.050mm 1.250mm 1.450mm 1.000mm 1.200mm 1.450mm
Maximum wind gust speed (in defensive position) 150Km/h 150Km/h 130Km/h 150Km/h 150Km/h 130Km/h
Wind gust speed for defensive position 60Km/h
Maximum snow load 40Kg/m²
Maximum suction load on the roof [Cs] (including framework weight and PV modules) 47Kg/m2 49Kg/m2 46Kg/m2 47Kg/m2 49Kg/m2 46Kg/m2 Cargas seguidor solar sobre cubierta
Maximum pressure load on the roof [Cp] (including framework weight and PV modules) 62Kg/m2 67Kg/m2 62Kg/m2 62Kg/m2 67Kg/m2 62Kg/m2
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Minimum photovoltaic power From 800 to 1.200Wp, depending on the PV module installed.
Autoconsumption power Less than 10Wh/day and less than 4Kwh/year.
Input power 240V monophasic.
Electrical cabinet Watertight, fully wired, IP55.
Over-tension safety system Optional
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Tracking technology Astronomical program, with back tracking calculation to avoid shadows between modules.
Maintenance Yearly review of some mechanical parts and oiling of mobile items (depending on contract type)
Guarantees 20 years on structure and 5 years on drive unit (10 years on drive unit optional).
Wind control Wind gauge included for wind gust speed control.
Auxiliary elements Assembly and set up instructions and auxiliary fasteners.
Monitoring and communications On real time via Ethernet (optional).