Product Details
- Brand: mass power
- Model: sun-s250g
Features
- Normal AC Output Power:200W; Maximum AC Output Power:250W
- AC Output Voltage Range: Switch is at 230V Position, 190V ~ 260V,Switch is at 115V Position,90V ~ 130V
- DC Input Voltage Range: 10.8V ~ 30V
- AC Output Frequency Range: 46Hz ~ 65Hz. Peak Inverter Efficiency: 92%
- features:MPPT Function/Over Current Protection/Over Temperature Protection/Reverse Polarity Protection/Island Protection/Stackable
Product Description
More Models are available
Wind-250G: B008BDAQDY
Sun-300G: B005N2WHDI, Wind-300G (10.8V ~ 30VAC): B007WQBK2C,Wind-300G (10.8V ~ 30VDC): B005N2OLZU
Sun-500G: B008CNM1SQ, Sun-S500G-HI: B005N29SGM
Wind-500G (10.8V ~ 30VAC): B007WQDKMA, Wind-500G-HI (22V ~ 60VAC): B007X0L2C0
Wind-500G (10.8V ~ 30VDC): B005N2ST9E, Wind-500G (22V ~ 60VDC): B007X0OVGO
Sun-600G: B007XAEINU, Sun-600G -HI (10.8V ~ 30VDC): B005N2VLO4
Sun-1000G: B007XAPDLQ
Specification:
AC Output Frequency Range: 46Hz~65Hz
Total Harmonic Distortion (THD): <5%
Power Factor: 0.99
Standby Power consumption: <0.5W
Output Current Waveform: Pure Sine-wave
Dimension:220mm*170mm*60mm
Introduction:
The only plug and play small grid tie photovoltaic system;the stackable small grid tie photovoltaic system
Installation:
The individual system of SGPV is shown in Figure 2
Installing the solar panel of the SGPV at a suitable location that sunshine can irradiate on it.
Connecting the cables of the solar panel to the DC input terminals of the small grid tie inverter of the SGPV,inserting the plug of the inverter into the socket of the home grid.
After this,when the sun shines, the SGPV will convert the solar energy to the home grid.
Package:
Power inverter,User Manual and Power cord
Customer Reviews
Most helpful customer reviews
31 of 32 people found the following review helpful.
By Carl R. Collins
After testing this device for two weeks, here's my take... I have it connected to my 12 volt / 305 watt solar array. It really cranks out the power! It's silent until the fans starts when it reaches 50 watts or so. I have it plugged into a Kill-A-Watt meter so I can see exactly how many watts and amps are being generated at all times. My electric meter goes to zero even with the refrigerator, desktop computer, HDTV and other small appliances running. This means that my solar panels are generating enough power to run everything in the house without using City Power. I have a Blue Line digital meter connected to my electric meter and it lets me know how much City Power is being used. The electric meter will zero out, but not spin backwards. This is fine with me since I can use the power that my solar panels are producing rather than constantly charging batteries that are never used since there has not been a power failure at my house since 2006. Back up power is fine, but you really want to use the power that your solar panels are generating NOW. Note: All of my solar panels combined are 305 watts and with full sunshine, the device runs until the electric meter goes to zero state and stays there until clouds pass by. It has never shown any sign of having a problem with more than 250 watts being connected to it. The fan cycles on and off but it's not overheating since the box itself is only warm.
15 of 15 people found the following review helpful.
By jib
Hey had my doubts, but this actually works... hook your solar panels to it, plug it into the electric socket, and your going..., i watched the electric meter actually stop for 2 hours.... in the heat of summer! Been using it every day now for 3 mths now. Only have 55 watts worth of solar panels...got to remember your refrigerator, and freezer only run intermittently,, so it takes fewer watts than you think to make a difference....am hoping I can hook a small wind generator to it, though it says for solar power. so long as i dont go over 250 watts or 30volts, thinking it might work... and can get another one of these and plug in another outlet... might go for a 500 watt grid tie inverter one day, thought I would start small...!
9 of 9 people found the following review helpful.
By Mark Twain
This unit works as advertised but beware that in many areas you must have a co-generation permit to install this. The cost of the permit will be way more than you would ever save with it. Smart Meters easily detect that you've plugged this in and WILL report this to your power company. Without the Smart Meter it's hard for the power company to detect.If you're in an area where you don't need a permit, then this could be for you. I tested one out and don't see any problems with it.
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