China
Within the compact appearance, wattsonic residential three phase hybrid series includes smart inverter, BMS and customizable energy storage batteries pack. You can easily find the suitable assemble while we have 6kW-20kW optional. Under the reliable control of the inverter, the whole system can work well without any disturb or work as you custom mode.
The Wattsonic hybrid inverter can output the direct current(DC) from the rooftop solar PV array into alternating current(AC), so your home or business loading can use it directly.
The Master BMS can monitor the state of the whole battery system in real time, and keep communication with inverter to adjust charge/discharge and protection strategy dynamically according to the real-time battery running state.
Wattsonic high voltage battery modules are integrated with slave BMS, keep sensoring the voltage and temperature of each individual cells, and balancing the cells during charge and discharge.
Plug and Play
Power+Com.+Earthing together
With packed connecters and cables, Wattsonic prepared all essential products and accessories you may require. No extra preparation works you need to do.
Three Phase Hybrid Inverter
Integrated with the intelligent control system, Wattsonic three phase hybrid inverter can achieve more powerful functions in all aspects. Both on & off-grid ports can be paralleled to support bigger loading.
Support up to 10 inverters in parallel (On-grid)
Up to 4 inverters (Off-grid) in Smart Micro-grid extension
Diverse integrations for greater control and lower energy bills
Stay informed with automatic notifications and remote firmware updates
Real-time data tracking every second via WattDesk Cloud monitoring
One-man installation degree with minimal effort
Wattsonic three phase hybrid inverter allow you to operate high power loads like water heater or other loads with solar power only, grid power only, or combined solar and grid. Unlike a normal grid-tied solar inverter, it can provide AC power during utility power outages.
＜10ms
UPS level emergency grid power back-up
Up to20kVA
peak loading capability
For60 Seconds
at back-up output
Li-HV Master BMS
The BMS will continuously monitoring and providing battery protection. With the synergy of BMS, the batteries will obtain a better performance and longer life-time. Also, Wattsonic Li-HV master BMS plays a key role on estimating and reporting the battery status. Open interface for external control and management makes it easier for you to customize your system's running modes.
Li-HV Battery
Integrated with slave BMS, Wattsonic Li-HV battery will keep sensoring battery status and balancing during charge and discharge.
standard warranty
at 90% DOD
continual charge and discharge
Integrated smart EMS support various power applications
General Mode
Peak Load Shifting
UPS Mode
Economic Mode
Off-grid Mode
In this working mode, when the power from the PV array is sufficient, PV power will supply the loads, battery, and grid in the order of loads first, battery second, and grid last.
(You can set the power to the grid to 0W when the local grid doesn’t allow inverter power to feed to the grid).When the PV power is insufficient, the battery will discharge to supply loads, and the grid will join in if the battery is not enough to supply loads.
Set the maximum power Pmax (kVA) contracted with the grid.
When the load consumption is less than the Pmax, the PV will charge the battery first, and the grid supplies the load. When the battery is full, PV will supply the load together with the grid, but the battery doesn't.
When the load consumption exceeds the Pmax, the inverter will take power from the battery and PV to supply power to the load to compensate for the power that exceeds the Pmax.*To realize the “Peak load Shifting” function, the load power that exceeded Pmax has to be within the inverter max output power, otherwise, the inverter will only output the max power which allowed.
In this working mode, the inverter will use the power from PV or grid to charge the battery until it is fully charged, and as long as the grid is there, the battery won’t discharge.
When the grid fails, power from PV and battery will supply loads connected on the back-up side (UPS).
In this working mode, you can set charge/dis-charge power and time in the App, inverter will use the power from PV or grid (whether to use can be set in the App) to charge the battery in the predetermined period.Inverter will use power from PV and battery to supply loads in the predetermined period and the insufficient part will be supplied by the grid.
In the purely off-grid mode, power from PV will supply the back-up loads first and then charge the battery if there's surplus power.When the power from PV isn’t enough, the battery will discharge to supply back-up loads together with PV.
With remote monitoring, commissioning and service support, you can monitor it anytime& anywhere. Both inverter and BMS supports firmware update remotely. System whole life running data cloud storage ensures you can review all data as you want.
