STR-21G-S1 Solar Monitoring Systems

  • Turnkey Solar Monitoring Station
  • DNI/GHI/DHI measurements
  • ISO 9060 secondary standard sensors
  • Low power consumption
  • ISO17025 calibration
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EKO’s new solar Monitoring System, called STR-21G-S1, is a dedicated sensor system to perform the most accurate solar radiation measurements of the three solar radiation components (Direct, Diffuse and Global). It can be easily integrated to any DAQ system, which has multiple analog or digital inputs. With the standard sun-position sensor and GPS receiver built inside the sun tracker the system set-up will be quick and easy. 

The system is based on the STR-21G Sun tracker with a new shading disk assembly which can be mounted on one arm of the tracker. In combination with the new generation MS-80 Secondary standard pyranometer and MS-57 First class pyrheliometer, the STR-21G-S1 is the most "high end" sensor system for solar energy research. …

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  Specifications STR-21G-S1
  Pyrheliometer MS-57-SET-10-P-MR
  Sun Tracker STR-21G-SET
  Pyranometer Diffuse Irradiance MS-80-SET-10
  Shading disk assembly MD-81-10
  Top mounting plate TMP-S-80

STR-21G Sun Trackers

MS-80 Pyranometer

MS-57 Pyrheliometer

Applications and uses

Solar radiation is not only the driving force behind the Earth’s weather phenomena, it also drives photovoltaic energy production. One day of solar energy received by the Earth exceeds the …

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Solar Direct Normal Irradiance (DNI) represents the direct solar component and contains about 80% of the total solar energy budget on earth. Outside the atmosphere (AM0) the solar irradiance is …

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