100 Watt Monocrystal  Solar Panel

CE,UL,RoHS

High Efficiency, water-proof, 100% Brand New

Specifications:
 

300W GRID TIE INVERTER

14V-28V DC

95V-130V AC

feature:

1. power jack grid tie inverter is designed for small solar panel & wind energy market, it's suitable for family enengy 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.

note: this inverter only has grid tie inverter function, do not have tranditional inverter function, pls do not connect the battery for 12v dc source, for further questions, please email us to ask.

Brand	Power Jack
Model No.	PSWGT-300
Continuous Output Power	300W
Max Output Power	600W
Output Wave Form	PURE SINE WAVE
DC Input Voltage	DC 14 Volt – 28Volt(solar panel)
AC Output Voltage	AC  95v-130v
Frequency	50Hz-60Hz
Efficiency	90%
No Load current Draw	0.7A
Distortion	2%
Temperature Protection	55C ± 5
Net Weight	2.0 kg
Made in	Taiwan

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 inverter?

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

 3. difference of power jack grid tie 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 it's own MPPT, can make every solar panel got the max power.

4. island protection

power jack grid tie inverter has 3 green lights, when the charge fucntion is normal, then this 3lights will turn on, but if there are not dc sources(like in the night, no sun shine or raining day), the red led light will turn on, the inverter will stop to work, in this moment, the inverter will close the door, the home grid power will not back to inverter.