Frequently Asked Questions
Can the SUB-D series inverter work without a battery?
Yes, this hybrid solar inverter is designed to work without a battery during the daytime, utilizing solar power directly to support the loads.
Which models support parallel operation?
The 6.2KW and 11KW models (GP series) support parallel functionality, allowing you to connect up to 9 units for higher capacity.
Does the inverter support lithium batteries?
Yes, it features a lithium activation wake-up function and adjustable charging voltages to support both Lead-acid and Lithium battery types.
What is the maximum MPPT range for these inverters?
The wide MPPT range spans from 50-500VDC or 120-500VDC depending on the specific model, ensuring high efficiency in various solar conditions.
Is remote monitoring available?
Absolutely. You can opt for a WiFi plug or GPRS module to monitor your system's performance via a mobile app.
What safety protections are built-in?
The inverter includes comprehensive protection against overload, over-temperature, short-circuits, low battery voltage, and battery reverse connection.