September 4, 2020
Author: Florian Gerstenlauer

Phocos CIS Series of Solar Charge Controllers

Product Spotlight:  Phocos CIS Series Solar Charge Controllers The CIS family of Phocos solar charge controllers represents the industrial range of the Phocos product portfolio in the low to medium power range. Originally developed for the street lighting market, CIS controllers can be used everywhere, where conditions require a rugged

September 1, 2020
Author: Phocos Staff

Refrigeration: DC vs AC Appliance Comparison

Total System Cost Price Comparison – Refrigeration (AC vs DC) General Comparison Facts: Most DC appliances require less power draw per day DC appliances may cost more money, but there is less equipment to buy for the overall system to operate properly, therefore the total system cost is actually less

August 6, 2020
Author: Alessio Alario

Unique Use Case for Any-Grid PSW-H – Increase Utility Grid Independence

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

July 31, 2020
Author: Billy Amos

8 Considerations When Buying A New DC Refrigerator/Freezer

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

July 23, 2020
Author: Ramon Tiburcio

Sulfation Status of an Open Lead Acid Battery

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

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