Dongguan Sun Young Resource Limited-Dongguan Sheng Yang Industrial Co., LTD

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SY-WMVC-230W 36V

● 22-45Vdc input, compatible with Mono or Poly solar panel which Voc is 42-46V and Vmp is 35-39V ● 220V/230V output, suitable for utility power grid which voltage is 190-260Vac. ● Please be kind to note that this item is grid-connected type inverter.
  1. Detailed information
  2. Detail display
  3. Warranty

Order Notice

1. Quick Introduce of Micro Inverter 230W

    A. 22-45Vdc input, compatible with Mono or Poly solar panel which Voc is 42-46V and Vmp is 35-39V

    B. 220V/230V output, suitable for utility power grid which voltage is 190-260Vac.  

   C. Please be kind to note that this item is grid-connected type inverter

2. Power Cable Infomation

    We have EU(European), AU(Austrilia), USA, UK standard plug power cable.

    Pls confirm your plug type at the same time to place order and pls remark what kind of plug do you need. 

3. Package Accessories: 

    Each inner box: One inverter, one power cable, one English User Manual(including warranty card). 



High performance maximum power point tracking (MPPT)
I  ntelligent monitoring management
Input /output is fully isolated to protect the electrical safety
Multiple parallel stacking
S  implify maintenance (user serviceable)
Operation and maintenance costs low
Flexible installation 

Data Parameter




Solar Panel Compatible with

72 cells, Voc: 42-46, Vmp: 35-39V

Solar Panel Rated Power Recommended


Mppt Tracking Voltage Range


Mppt Algorithm


DC Input Voltage Range




In vicinity of 91%

AC Voltage


Wave Form

Pure Sine Wave

Max. Output Power Factor

99% at Mppt Voltage


45-53Hz, 55-63Hz(Auto Switch)


Over Temperature

>65 Celsius degree

Low Voltage Shut Down

< 23V

Over Voltage Shut Down

> 46V

Reverse Voltage Protection

Reverse Connection Circuit

Short Circuit


Islanding Protection

Detect Islanding within 0.02S, shut down within 0.5S


Working Temperature

-25 to 60 Celsius degree

Working Humidity

0% - 90% Waterproof Design



Wireless communication(Wifi)



Total Harmonic Distortion

THDIAC(V) < 3%(at MPPT voltage)

Phase Shift Rate

< 1%

Standby Power


Boot to Full Power Consuming

< 1 munities

Cooling Ways

Natural Convection




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1. Please install the inverters according to the user manual and connnet the groud safety.

2. Please dont openning the shell with non-professional person or without prior permission, only qualified maintenance person can repair the product .

3. The inverter should be installed in the low humidity and well ventilated place,and remove the flammable things surrounding the inverter for avoiding overheating .

4. Avoid children play when the inverter is working.

5. Ensure the DC input and AC output when connect with PV.

6. The Vmp and Voc of PV should be compatible with the prodcut as data parameter table specify.




Delivery Note

1. All orders are shipped from the China. Any customs or import duties are charged once the parcel reaches its destination country. These charges must be paid by the recipient of the parcel. Unfortunately we have no control over these charges and cannot predict what they may be. Customs policies vary widely from country to country; you may want to contact your local customs office for further information. 

Please be kind to remark the custom value statement on the airwaybill when you placing order to us. 

2. It is Freeshipping item. Without any remark or pre-confirmation with us, we has the final decision of the choice of delivery methods including but not limited express, airmail, freight special line, etc.  

Please be kind to check with us first before you placing order and you want to go for specify delivery mothod. 

3. It is Freeshipping item. But Freeshipping is only cover the normal place and excluding the remote place. Once we check that the delivery address is remote place we will reconfirm with the extra delivery cost. 


We provide 15 years warranty( 1 year full warranty and 14 years free repairment or replacement excluding freight fee and tax cost etc). 

For more information about other series of inverter or more details for this item, pls contact our service.