If it is a electronic meter, you’ll ought to look at the Exhibit. A 3 phase meter will show L1, L2 and L3. A higher voltage limit increases efficiency but forms grid corrosion to the constructive plate. While sulfation is often reversed if serviced in time, corrosion is long lasting. https://seraphim-solar-panel36037.blog5star.com/31129566/5-simple-statements-about-cinco-solar-panel-explained