Kees Hoogendijk | Managing Director
Eko Instruments Co Ltd

Kees Hoogendijk is General Manager of EKO Instruments Europe and an established expert in solar irradiance measurement, with more than 25 years of experience in sensor technology, calibration and photovoltaic monitoring. He works closely with research institutes, PV developers, system integrators and power-plant operators to improve the accuracy, reliability and continuity of solar measurement data. Kees has contributed to the development and market introduction of advanced pyranometers, solar monitoring systems and indoor calibration solutions. His work focuses on ISO 9060 and IEC 61724-1 compliance, ISO 9847 calibration methods and data-quality management. Combining technical expertise with practical market experience, he promotes measurement solutions that help the solar industry produce reliable, traceable and bankable data.