
Learn how much Solar Power you can bring into 1 NV7600 before you parallel another inverter. Learn about DC coupling and AC coupling options. Learn how the AC loads on the Critical Load Panel might require more than one NV7600 inverter.
Things change on the Job Site and it is good to know how to calculate the number of solar panels that can be in one string connecting to a MPPT. Voc or Open Circuit Voltage changes with Temperature and the STC or Standard Test Conditions do not apply much of the time.
Learn how to add NV7600 inverters to handle all the Solar Power the customer wants. Then with all that power generation, learn how to add batteries for extended UP time when the grid goes down!
We start with the basic understandings of a Hybrid Inverter, Solar Power and the Battery Backup.
Then we dive into the specifications so you know exactly what can be connected and how it is connected to the NV7600. This covers the Inverter AC generation specs and the "Pass Through" specifications. The specifications for the Solar Power include both the DC coupled Solar and the AC coupled Solar. Instead of AC coupled Solar, a Generator could be used and it will connect to the same GEN Port as the AC coupled Solar.
A Single Line Diagram is used to show the installer what he might be working on to get one installed. The Single Line Diagram is what the Authority Having Jurisdiction wants to see and approve for the installation. That is what the installation company will be using to assure everything is correct.
We look close at the Main Service Panel connection to the NV7600 for technical correctness. Then we look at the details for Solar Power to the NV7600 Inverter as there are several options for that. The Battery connection is next and several batteries can be added to expand the total KWH backup capacity. The last section is the Critical Load Panel as those are the Home Loads that we want to always have power, even if the Grid goes down.