Solar Tracker RA-20

Single Axis PLC programmable solar tracker suitable for all available solar panels (patented)

Solar Tracker RA-20

Solar Tracker RA-20

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Advantages

  • 25% average added yield
  • Reliability, minimum moving parts (widely available)
  • Compatibility with every PV module of the market
  • Long service intervals
  • Low energy consumption
  • Excellent price to efficiency ratio
  • Total avoidance of shadowing effect by software algorithm (can be programmed for small fields)
  • It moves according to diary (PLC programmable)
  • Optimal land occupation
  • Low self weight and small transportation volume
  • Faster and simpler installation without use of a crane
  • Warranty up to 15 years

 

 

 

 

 

 

 

 

Specifications

  • Elevation (inclination) angle range, manualy adjustable, 20o- 32o (other angles on request)
  • Azimuth range (east – west), program defined, 50o – 310o (other angles on request)
  • Azimuth drive: planetary gearbox with worm reducer
  • Maximum module surface 150 m2 (about 22 KWp)
  • Maximum module weight: 3000 kgr (any PV module)
  • Maximum module height: 1.5 m (from ground to higher edge of module at 30o)
  • Length available for panels in single row vertical placement: 5-row: 90 m and 6-row: 100 m
  • Motor consumption: 20 KWh/year
  • Motor voltage: 24 VDC
  • IP 67 protection of motor and control cabinets
  • Steel structure hot dipped galvanized (according to DIN 50976)
  • Any suitable combination of inverters
  • Sensorless control
  • PLC controled (astronomical algorithm)
  • Durable enough for high wind speeds (according to EC-1, EC-3 and DIN 1055-4)
  • Weight: 1600 kgr
  • Remote access and control via Internet or GSM
  • Center foundation grid L>30 m
  • Concrete volume (properly armed) on a horizontal ground 5 m3
  • Shipping volume of structure for a 100 KWp plant: one 3-axle truck (PV modules not included)
  • Land occupation 15 to 20 m2/KWp

Dimensions

 

Solar Tracker RA-20

Solar Tracker RA-20

 

 

 

Installations reference

Grid connected PV installations using single axis solar tracker model RA-20

PowerSolar PanelsInvertersLocationGrid connection
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KWBP SolarSMASkala, LakoniaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KW300DG POLY SCHOTT SolarREFUSOLLiontari, ArkadiaApril 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLAridea, PellaJuly 2011
20 KWSCHOTT SolarREFUSOLAridea, PellaJuly 2011
20 KWSCHOTT SolarREFUSOLAridea, PellaJuly 2011
20 KWBP SolarREFUSOLItea, FlorinaJuly 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLFilotas, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLAmmochori, FlorinaAugust 2011
20 KWSCHOTT SolarREFUSOLArnissa, PellaAugust 2011
20 KWSCHOTT SolarREFUSOLArnissa, PellaAugust 2011
20 KWSCHOTT SolarREFUSOLArnissa, PellaAugust 2011
20 KWBP SolarREFUSOLItea, FlorinaSeptember 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaSeptember 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaOctober 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaOctober 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaOctober 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaOctober 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaOctober 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaNovember 2011
20 KWSCHOTT SolarREFUSOLServia, KozaniNovember 2011
20 KWSCHOTT SolarREFUSOLApsalos, PellaDecember 2011
20 KWSCHOTT SolarREFUSOLAridea, PellaDecember 2011
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaJanuary 2012
20 KWSCHOTT SolarREFUSOLAgathi Arideas, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLAgathi Arideas, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLAgathi Arideas, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLAgathi Arideas, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLAgathi Arideas, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLApsalos, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLAridea, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLPiperia, PellaJanuary 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
20 KWSCHOTT SolarREFUSOLItea, FlorinaMarch 2012
100 KWSCHOTT SolarREFUSOLKaritsa, PieriaMay 2012
100 KWSCHOTT SolarSMAPromachi Arideas, PellaMay 2012
100 KWSCHOTT SolarREFUSOLChorigi, KilkisJune 2012
100 KWSCHOTT SolarREFUSOLGallikos, KilkisJune 2012
150 KWSCHOTT SolarSMAAgios Loukas, PellaJuly 2012
100 KWSCHOTT SolarREFUSOLLakka, PellaSeptember 2012
500 KWRECREFUSOLItea, FlorinaNovember 2012

Documentation

Solar Tracker RA-20 brochure

 
RA-20 Solar Tracker Warranty