Ecvv Trade
Sun Source Technology Co., Ltd.

China Manufacturer with main products: Inverter, Grid Tie Inverter, Solar Inverter, Micro Inverter, Power Inverter, Solar Power Inverter, PV Inverter, Grid Inverter

Home  >Products Catalog > Grid tie inverter > 22-50V DC Pure Sine Wave Solar Inverter 295W Solar Grid Tie Micro Inverter

22-50V DC Pure Sine Wave Solar Inverter 295W Solar Grid Tie Micro Inverter

FOB Price: 80.00 - 95.00 USD/Piece
Supply Ability: 1,000 Piece/Pieces per Month
Shipping: within 3 days for sample order
Payment Terms: L/C, T/T, Western Union
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 6pcs in a carton

Quick Details

  • Brand Name: sun source
  • Model Number: SS-WVC-295W
  • Output Power: 201 - 300W
  • Output Type: Single
  • Size: 19.5*13*3.2CM
  • Weight: 0.85KG
  • Input Voltage: 22-50V
  • Output Voltage: 110/220V
  • Type: DC/AC Inverters
  • Output Frequency: 50/60HZ
  • Output Current: 3A


22-50V DC Pure Sine Wave Solar Inverter 295W Solar Grid Tie Micro Inverter

Note: When you make order for this item, please leave messenger to us for right output voltage (AC) of the inverter what kind of ac plug you want. If you don't any mark, We will send according to our experience for each country. Thank you!!


  1. High performance maximum power point tracking(MPPT)
  2. Reverse power transmission
  3. Intelligent monitoring management
  4. Input/Output is fully isolated to protect the electrical safety
  5. Multiple parallel stacking
  6. Digital control systemSimplify maintenance(user serviceable)
  7. Operation and maintenance costs low
  8. Flexible installation

Note  of Solar Inverter

Before choose the inverter,please take a look of the parameter table.

1.Make sure DC operating voltage range of the PV module with the allowable input voltage range of the micro inverter.

2.The maximum open circuit voltage of the PV module must not exceed the specified maximum input voltage of the micro inverter.
Parameter table
  of Solar Inverter

Input Data

Recommended input power


Recommend the use of PV modules


Min/Max start voltage


Maximum DC short current


Maximum Input Current


Output Data

Output voltage



Peak power output



Rated frequency range



Power factor



Maximum units per branch circuit



Output Efficiency

Static MPPT efficiency



Maximum output efficiency



the averange efficiency



Night time power consumption

<50mW Max

<70mW Max





Ambient temperature

-40 to +60

Operating temperature range

-40 to +82

Waterproof Rating





Communication Mode

Power Line

Power transmission mode

Reverse transfer,load priority


CEC ,CE,National patent technology



Net  weight


Gross  weight


Package(L x W x H)

Inner box:24.5x20x6CM  Big box:41.8x38.8x26.8CM


Step1 Installation for fixed the inverter on the PV holder with the screws attached
Step2 Connect the two DC terminal of the PV to the inverter, positive to positive, negative to negative.
Step3 Open the waterproof cap on AC output side of the micro  inverter, then plug  to AC power  line.
Step4 Plug the AC output line to main AC cable;

Step5 Repeat the fir st step to the third step to complete the installation of micro  inverter s;

Step6 Finally, please connect the AC main cable to the utility grid   to run renewable energy  and saving $$$!


1.Please connect the inverter following the operation instruction show above.  If have any question please contact with relative persons

2.Non-professionals do not disassemble.Only  qualified personnel may repair this product.

3.Please install inverter in the low humidity and well-ventilated place to avoid the inverter over-heating,and clear

around the inflammable and explosive materials.

4.When using this product,  avoid children touching,playing,  to avoid electric shock.

5.Connected solar panels,  battery or wind generators DC input DC power supply cable.

Accessories for product:

1.One warranty card;

2.One user manual;

3.One certificate of quality;

4.1 pouch of screw for micro inverter installation;

5.One AC Cable;


 LED Display 


1.Red light 3 second---Red LED light 3 second  while device starts , then in working condition;

2.Green flash fast---MPPT searching;

3.Green flash slow---MPPT + searching;

4. Red flash slow---MPPT - searching;

5.Green lights on 3s and off 0.5s---MPPT locked;

6.Red light steady---a. Islanding protection;b.Over-temperature protection;c.Over / low AC voltage protection;

                   d. Over / low DC voltage protection; e.Fault


LED flashing in the process of being working condition:inverters connected to AC & DC sides→Red LED light 3 second→Green LED flash fast(MPPT searching)→Green LED flash slow(MPPT  + searching) / Red LED flash slow (MPPT - searching) / reen LED lights on 3s and off 0.5s (MPPT locked)


15 years limited warranty

We promise 15 years gurantee,all reasonable relevant cost will be undertaken by us in the dirst yeae if the inverters fail to work due to quality problem,only the free repairing is available in the rest of the 14 years.

Generally,you take some pictures and video when you meet problems,please send to us and we will analyze to help you solve the problems,if it is only need to replace some parts,we will free send to you,if it need to send back to us repair,we will be share the shipping charges with you.

Trade information

Terms of payment:T/T,Aliexpress,West Union

Payment Condition:T/T 100% before shipment for sample order

Shipping out: Generally,items will be shipped out within 3 working days after payment received.

Delivery time: By International Express:4-7 working days

Notices for international buyers

  1. Please let us know what price shall we show on the invoice for customs clearance,in order to let you pay less tax,it is better to leave a message about this on aliexpress.
  2. From Brazil,Russian&Greece buyers,your local customs may charge high import please make sure that you are able to do customs clearance well or you are ready for this.
  3. European Customers:If you choose by fedex,please supply your EORI number to us.
  4. Brazil customers:if you choose by international express,please supply you CNPJ number to us
  5. We will charge extra shipping free if you location if remote or we will use other delivery way.
  6. When you received the package,please open the package and check all the items are working in good condition before you sign,Don't sign if the items are broken,and ask the delivery company to make a " damage certificate" Otherwise,we will not provide any warranty and refund.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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