3 ms·

Huh, TIL this is in Switzerland https://www.pv-magazine.com/2021/07/02/exploring-the-depths-of-europes-oldest-grid-connected-pv-system/ https://www.pv-magazine

• dorfsmay 3y ago
  This is fascinating: Chemical analysis performed in recent years confirmed that the three encapsulants are made of the same base polymers but their three respective suppliers used different additives in the encapsulant formulation, explaining the varied performance. “As in many cases with PV installations, the devil is in the details,” Virtuani stated. “By just changing a single element, in this case the supplier of the encapsulant, the entire performance of a PV array can be compromised,”