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Details about  2013 new 1200W grid tie power inverter DC 14V or 28V to AC 110V/220V, solar

2013 new 1200W grid tie power inverter DC 14V or 28V to AC 110V/220V, solar

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98.7% Positive feedback

Item Information

Item condition:
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More than 10 available / 55 sold
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US $249.99
Approximately C $305.43(including shipping)
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Item location:
CN, China
Ships to:
Worldwide See exclusions
Please allow additional time if international delivery is subject to customs processing.
International shipping and import charges paid to Pitney Bowes Inc. Learn More- opens in a new window or tab
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Last updated on  Mar 23, 2014 22:19:43 EDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Brand: power jack
Country/Region of Manufacture: China MPN: PSWGT-1200

1200W Grid Tie power inverter

 DC 14V-28V  or 28V-48 to

 AC 110V or 220V



New functions of 2013 5.0 version Grid tie power inverter: 

1. Separate the position of Red and Black terminal, would not cause short circuit easy 

2. There are 2 ball type fans. Speed is equal to CPU's 2 times. Life time is CPU's 5 times 

3 .For PCB board  

Old version is SMT parts, easy drop 

2013 5.0 version is DIP, not easy drop and with long life time 

4. 2013 5.0 version have 2 group capacity ,total 12 pcs , low impedance
filter is more effective, heating temperature is lower 15 degree than old version 

5. Old version adopts current and voltage control IC, instability. 2013 5.0
New version adopt 
Microchip from USA, it is very steady.  Reaction speed is 10 times faster, 100 times high precision

6. Double protect for AC when over voltage, island reaction, and voltage
spike .It will protect the inverter quickly when city power instability 

7. Old version: turn off the switch, the vestigial current and voltage in DC side may damage the ac mosfets 

    2013 5.0 new version: when turn off the switch, it will turn off both Ac
and Dc side, cut off IC signal, would not damage the mosfet

8: When input power have 600w , the efficiency can reach to 90% , fan
would not work , high efficiency will lead inside not to fever, can save solar power; when input power reach 1200w , the efficiency will keep on 87.5% 

   9. 2013 5.0 new version only have 1 bi-color light

     Low voltage: red light flash, inverter no work 

     High voltage: green light always on, inverter no work 

     Normal work situation: green light flash, higher watt flash faster 

   For this design you are very clear to know where is the problem if the inverter not work, very easy to know if from your solar panel or inverter




A. surge protector:

sometimes, if you are using some heaving appliance like motor, engine, cause the voltage up down very fast, in this moment, big amp will come into the grid inverter, easy to cause the ac mos burned, so surge protector will cut down by itself to protect the grid inverter.


B. lightning protection:

You may have experience, when meet the big lightning, the power source of the home appliance may damage, same reason, will also cause the inverter damage, in this moment the lightning protection can release thousand voltages to protect the inverter not damage.


C. high speed AC fuses:

Now we put ac fuse outside, each inverter will come our special ac fuse, this will be broken 1 mini/sec, to make sure high voltage spike come in!

1. Power Jack grid tie inverter is designed for small solar panel & wind energy market, it's suitable for family energy system.

2. This inverter can directly use solar panel, wind charger through inverter to home grid.

3. Easy to installation, just need solar panel, grid tie inverter, then directly can put into home grid.


1. Idea for Power Jack

The inverter can be connected to any outlet at home, when this line run by the conventional electric network. The inverter IC will monitors the volume, frequency and phase of the home grid, then produce a pure sine wave that the frequency and phase will be match the grid's, and the volume will be higher than the grid's, then according to our current controlled PWM, to control the output power to the grid. The inverter will puts out power when the home grid is on.


2. Why use Power Jack grid tie power inverter?

When you use solar panel through grid tie inverter, your home power meter will reduce the speed (when use electric appliances), or the meter will backward (if not use any appliances)


3. Difference of Power Jack grid tie power inverter

traditional grid tie inverter is the solar panel are connect in series, so if one solar panel did not work or bad efficiency, then the whole system will be effects, but power jack grid tie inverter, you can use every inverter in parallel, in this moment, each inverter has its own MPPT, can make every solar panel got the max power.





Power Jack


2013 5.0 PSWGT-1200-14-28-110 /

2013 5.0 PSWGT-1200-14-28-220/

2013 5.0 PSWGT-1200-28-48-110 /

2013 5.0 PSWGT-1200-28-48-220/

Max Output Power


Output Wave Form

pure sine wave

DC Input Voltage

DC 14-28V

DC 28-48V(solar panel/wind turbine)

AC Output Voltage

AC 110V-120V /

AC 190V-240V






4.5 kg

Temperature Protection

55 ± 5








Please do NOT hook the inverter to battery banks, it will burn the inverter up over a period of time. It will also void the warranty. This inverter is designed for solar panels /wind turbine energy.

If you want to connect with wind turbine system, need to connect with a dump load controller.



Please check the carton and product upon receipt.  If any damaged with the package, please take some photos and inform us immediately.  


Return /Replacement

Within 14 days from the delivery date

Free Repair.  Buyers return the inside board with the cheapest postage, we'll cover for the return postage and resend a whole replacement at our cost.  If you can repair the inverter by yourself, we can provide the parts for repair.


After 14 days to 1 year from the delivery date

Free repair.  Buyers pay for the return postage and resend postage.  Or we can send parts for repair free of charge but the postage will be at buyer’s account.


After 1 year from the delivery date

Buyers pay for the repair cost and the postage.



Within 45 days from the delivery date


Defective unit

Buyer pays for the return postage, cancel transaction in eBay à Full refund

Product without defective:

Buyer returns the inverter and pays for the return postage.  Cancel the transaction in eBay à Refund with the original freight cost deduction.


 After 45 days -2 months from the delivery date


Defective unit

Buyer pays for the return postage, cancel transaction in eBay à Refund with 20% deduction (eBay fee + Paypal fee)

Product without defective:

Buyer returns the inverter and pays for the return postage.  Cancel the transaction in eBay à Refund with the original freight cost and eBay&Paypal fee deduction.





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Seller assumes all responsibility for this listing.

Shipping and handling

Item location: CN, China
Shipping to: Worldwide
Excludes: Alaska/Hawaii, US Protectorates, APO/FPO, Fiji, Papua New Guinea, Guadeloupe, Marshall Islands, Wallis and Futuna, Gambia, Malaysia, Mayotte, Taiwan, Suriname, Oman, Kenya, United Arab Emirates, Argentina, Middle East, Guinea-Bissau, Togo, Senegal, Armenia, Bhutan, Uzbekistan, Qatar, Falkland Islands (Islas Malvinas), Burundi, Slovakia, Iraq, Equatorial Guinea, Slovenia, Thailand, Aruba, American Samoa, Iceland, Macedonia, Liechtenstein, Israel, Kuwait, Algeria, Benin, Russian Federation, Antigua and Barbuda, Swaziland, Pakistan, Tanzania, Ukraine, Singapore, Burkina Faso, Panama, Jersey, Kyrgyzstan, Reunion, Djibouti, Chile, Puerto Rico, China, Mali, Croatia, Republic of, Botswana, Cambodia, Portugal, Indonesia, Malta, Tajikistan, Vietnam, Paraguay, Cayman Islands, Saint Helena, Cyprus, Rwanda, Seychelles, Bangladesh, Sri Lanka, Zimbabwe, Gabon Republic, Bulgaria, Czech Republic, Côte d'Ivoire (Ivory Coast), Kiribati, Turkmenistan, Greece, Grenada, Haiti, Yemen, Greenland, Afghanistan, Montenegro, Africa, Mongolia, Nepal, Bahrain, Bahamas, Asia, Svalbard and Jan Mayen, Dominica, Hungary, Bosnia and Herzegovina, Angola, South America, Southeast Asia, Western Samoa, Mozambique, Namibia, Peru, Central America and Caribbean, Guatemala, Denmark, Vatican City State, Solomon Islands, Sierra Leone, Nauru, French Guiana, Anguilla, El Salvador, Guam, Micronesia, Dominican Republic, Cameroon, Guyana, Azerbaijan Republic, Macau, Georgia, Tonga, New Caledonia, San Marino, Eritrea, Morocco, Saint Kitts-Nevis, Saint Vincent and the Grenadines, Belarus, Mauritania, Belize, Philippines, Uruguay, Congo, Democratic Republic of the, Western Sahara, Congo, Republic of the, French Polynesia, Cook Islands, Colombia, Comoros, Estonia, Bermuda, Montserrat, Korea, South, Zambia, Somalia, Vanuatu, Ecuador, Albania, Monaco, Guernsey, Ethiopia, Laos, Niger, Venezuela, Ghana, Cape Verde Islands, Moldova, Martinique, Madagascar, Saint Pierre and Miquelon, Lebanon, Liberia, Bolivia, Maldives, Gibraltar, Libya, Hong Kong, Central African Republic, Lesotho, Nigeria, Saint Lucia, Mauritius, Guinea, Jordan, British Virgin Islands, Turks and Caicos Islands, Chad, Andorra, Romania, Costa Rica, India, Serbia, Kazakhstan, Saudi Arabia, Netherlands Antilles, Japan, Lithuania, Trinidad and Tobago, Palau, Malawi, Nicaragua, Tunisia, Luxembourg, Uganda, Brazil, Turkey, Barbados, Tuvalu, Jamaica, Latvia, Egypt, Niue, Brunei Darussalam, Honduras, South Africa, Virgin Islands (U.S.), PO Box
Domestic handling time
Will usually ship within 3 business days of receiving cleared payment - opens in a new window or tab.

Return policy

Item must be returned within
Refund will be given as
14 days after the buyer receives it
Money Back
The buyer is responsible for return shipping costs.

Payment details

Payment method Preferred/Accepted  
Credit card or Pre-authorized Debit through PayPal
PayPal Preferred

Seller's payment instructions

We accept the payment by PayPal. Please leave the phone nubmer after purchasing.
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