Spring Clearance sale, Manufacturer warranty ONLY. (No support/warranty from watts247.com)
Fill out this form: https://watts247.com/manuals/gw/Warranty/GrowattWarrantyClaimForm.doc
email it to : email@example.com
Describe the issue, Growatt should send you spare parts via DHL
Note, we also carry Growatt spares for sale on our website, we have lots for everyone.
WARNING. with these (all models with more than 145V) high voltage MPPT input models, DO NOT ground the PV+ or PV- inputs, do not share panels with other inverter MPPT inputs.
Each MPPT Input needs it own solar panel array , do not share common wires between arrays for different MPPT input.
Keep it simple, One Inverter, one solar panel array (obviously the panel aluminum frame must still be grounded to conform to safety standards)
Not following these simple rules can cause damage to your inverter / pair of inverter.
Hybrid Power System
This is a multi-functional off grid solar inverter, integrated with a MPPT solar charge controller, a high frequency pure sine wave inverter and a UPS function module in one machine, which is perfect for off grid backup power and self-consumption applications. This inverter can work with or without batteries.
Add PV modules, generator, or utility grid, all or None.
Please consult with your system integrator for other possible system architectures depending on your requirements. The WiFi /module is a plug-and-play monitoring device to be installed on the inverter. With this device, users can monitor the status of the PV system from the mobile phone or from the website anytime anywhere.
Rated power 3KW, power factor 1
MPPT ranges 120V~250V, 250Voc
High frequency inverter with small size and light weight Pure sine wave AC output
Solar and utility grid can power loads at the same time With CAN/RS485 for BMS communication
With the ability to work without battery
Parallel operation up to 6 unit (only with battery connected) WIFI remote monitoring (optional)
John Collier –