21 Years Factory Poly-crystalline Solar Panel 250W in Uzbekistan
Short Description:
Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for 21 Years Factory Poly-crystalline Solar Panel 250W in Uzbekistan, Standing still today and looking into the future, we sincerely welcome customers all over the world to cooperate with us.
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Just a short update of what is going on at the off grid cabin. We made it home just to take time off and do a little to the cabin and around the homestead. Just figured what the hey and came home. Needed a break from the road and needed to go HOME.
We added a shower inside the house (not finished yet but functional.
Put up some more insulation.
Did some plumbing to get water from barrels to inside of the cabin.
Put in a new 10.3 Cubic Foot Fridge/Freezer.
Put in a temp kitchen sink. All of this still needs work but we are getting there on our small budget.
Our solar and wind is working great. Our solar powered both our fridge in the truck and in the cabin with no problems even when we had no wind to speak of last night.
I think we have plenty of solar and batteries for now.
both fridges together pull 1500 watts and we gather 2500 watts just on solar. With 420 amp hours of battery storage.
Hope you enjoy the update and we will put up videos on how we did the plumbing and shower/ sink install.
Please like, comment and share. Thanks for watching and God Bless.
Have a great independence holiday and for my Canadian friends Have a blessed Canada Day.
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Please watch: “Good weather allows for work on the homestead. Garden, brush hogging and Rosa’s health.”
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Laura Waldrum speaks with SALive’s Fiona Gorostiza about working at Mission Solar Energy, a solar module manufacturer in Brooks City Base in San Antonio, TX.
