PSW-H: Run Important AC loads with a failed utility grid and no batteries If using the Phocos Any-Grid PSW-H Hybrid Inverter in a grid-connected scenario without batteries, one may think that in case of a grid outage there is absolutely no power available. This would be true of virtually all
Optimize Performance with sophisticated Phocos CIS Solar Charge Controllers The Phocos CIS family of charge controllers has day and night detection for outdoor lighting applications. This is called hysteresis. Without hysteresis, power to streetlights will be unstable. Meaning our sophisticated CIS controllers have 2-way PV voltage detection, at two different levels needed for
8 Considerations When Buying and Designing an Off-Grid System With A New DC Refrigerator / Freezer After 20 years in the business, you can count on Phocos for expert industry tips. We support consumers who are choosing to purchase a DC refrigerator or freezer for the first time, or consumers
Empirical Way to Know the Sulfation Status of an Open Lead Acid Battery When troubleshooting off-grid solar system performance, all equipment and wiring needs to be reviewed and tested. The battery bank is a vital part of the system configuration, and when sulfation occurs it can cause an interruption to
Phocos Provides Tips to Help Extend the Life of Lead Acid Batteries With 20 years in the solar off-grid industry, Phocos understands the products that go into making a photovoltaic system design successful. Each piece of equipment has to perform together seamlessly, so customers enjoy uninterrupted power and their investment
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