OEM/ODM China Poly-crystalline Solar Panel 50W in Cambodia
Short Description:
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Poly-crystalline Solar Panel 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
Weight 4.2Kg
Front Glass 3.5mm,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——Poly-crystalline solar cell 156*52mm
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
Incredible Mini Earthship Style Cabin – Tiny Off Grid House with Solar Power #TH
Incredible Mini Earthship Style Cabin – Tiny Off Grid House with Solar Power #TH
Incredible Mini Earthship Style Cabin – Tiny Off Grid House with Solar Power #TH
In this video, we tour a mini earth ship style cabin at the Terra Perma community ( to learn how the building is designed to produce heat, water, and power; all while being 100% off-grid.
The interior design of the tiny house is not only functional, but incredibly beautiful as well: It features relief cob sculptures on the interior walls, a dazzling recycled bottle wall, and floor to ceiling south facing windows.
The tiny home away from home was built using over 200 recycled tires that were filled with earth and stacked in a semi circle to create the main wall of the cabin. This wall was then covered (backfilled) with a mound of earth to create a thermal mass that will store energy from the sun and help keep the home at a stable temperature year-round.
To mitigate temperature fluctuations, there is a wood stove and radiant in-floor heating for cold months, and when it’s warm out, there’s a low-tech air conditioning system that cools indoor air by circulating it through a pipe that is buried under the mound of earth at the back of the house, and bringing it back into the house at a cooler temperature.
The metal roof is built on an angle to optimize rainwater collection (their rainwater ducts had not yet been installed when we were there), and the overhang at the front provides shade to the structure during the summer to avoid overheating.
To power the in-floor heating system, the air pump, the lights, and the electrical outlets, there is a 1000 Watt solar power system installed behind the cabin.
You’ll notice that there is no toilet or shower inside the earthship. To keep things simple they built an outhouse toilet, and a communal shower block for all of the eco-lodges (kind of like what you’d find at a campground).
Terrasol is one of several miniature green building structures at Terra Perma that are rented to the public as vacation rentals. They’re also a great way for people to experience living in different types of sustainable, hand built structures to see what living off grid is like. In addition to the earthship, they have a mini cob and straw bale house, 2 yurts, a tiny house, and a mini cordwood cabin.
Terra Perma has property lots for sale for anyone who wishes to live in the permaculture community, and they also have cooperative business opportunities for eco-entrepreneurs.
Mat and I met Elan from Terra Perma during the tiny house festival in Lantier, Quebec in July 2016 and adjusted our filming schedule to stop by and check out the super cool buildings he was helping to put up in Harrington, Quebec, Canada. We camped in our van at Terra Perma for 2 nights and had fun exploring their mini sustainable buildings, swimming in their private lake, and tasting their homemade maple syrup!
To learn more about the Terra Perma project and their eco-lodge rentals, check out their website here:
You can also follow Terra Perma on Facebook here:
If you’d like to book a stay in the Terrasol mini earthship you can rent it out on airbnb here:
Thanks for watching!
Mat & Danielle
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VIDEO CREDITS
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Music & Song Credits:
All music in this video was composed, performed, and recorded by Mat of Exploring Alternatives.
Editing Credits:
Mat and Danielle of Exploring Alternatives
Filming Credits:
Mat of Exploring Alternatives
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#greenliving, #prepper
questions via – www.energyfreedom.ie
pytania ślijcie przez stronke – www.mikrogeneracja.com Marek
no jak już nie da sie cienia uniknąć to układać panele trzeba tak żeby cien był WZDŁUŻ nie WSZERZ jakkolwiek sie to pisze 
