The Schatz PV Array – Twenty Years and Counting

Trinidad Solar Hydrogen Project

The Schatz Solar Hydrogen Project was installed in 1991 to demonstrate a combined solar PV and hydorgen fuel cell system. hydrogen for

Twenty years ago Jim Zoellick measured the performance of every one of the 192 photovoltaic modules just before they were installed in the Schatz Solar Hydrogen Project array. Nine years ago Antonio Reis and Nate Coleman retested every module after it had been in service for eleven years. This year Mark Rocheleau, Marc Marshall, and Scott Rommel tested every module for the third time after twenty years of service.

These painstaking measurements provide a unique opportunity to track the degradation of the performance of individual modules over twenty years of service in the cool, coastal, marine environment 150 meters from the Pacific Ocean at HSU’s Telonicher Marine Laboratory in Trinidad, CA.

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