Solar Measurement and Environmental Solutions

Founded in 1927 in Osaka, Japan, EKO Instruments has been at the forefront of environmental and scientific measurement for nearly a century. 
As one of Japan’s first meteorological instrument manufacturers, EKO has consistently set industry benchmarks with groundbreaking innovations 
that empower researchers, scientists, and professionals worldwide to understand better and protect our planet.

Our Latest News
Extreme weather is no longer a rare event for PV sites across the U.S. — it’s a costly, recurring reality eroding performance, reliability, and profitability.
EKO Instruments USA announces today that it has entered into a two-year sponsorship agreement with UC Berkeley’s solar car team, CalSol, spanning the 2026 and 2027 racing seasons.
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