8 Years manufacturer Poly-crystalline Solar Panel 40W Factory from New Zealand
Short Description:
To create more value for customers is our business philosophy; customer growing is our working chase for 8 Years manufacturer Poly-crystalline Solar Panel 40W Factory from New Zealand, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more detail
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline 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
A very special thanks to the Law of Attraction, the Law of Deliberate Intent, and the Law of Allowing:
Attached to an African Sumac Tree, this tree house is, by a long shot, the coolest thing I have ever created from trees. It is the first one I’ve ever made and it was manifested out of the infinite love I have for my daughter.
It is very much “a box” as that is what came to me at the time. The next one I want to incorporate curves and maybe even a circular or elliptically shaped construction. Or maybe even a flat circle with a dome over it 
I have never constructed a building before other than tiny shed from home depot when I was a teenager. However I have built a lot of “live edge” furniture.
It is composed %95 of recycled materials and took about 4 months to construct to its main-ness. We have been continually adding things to it since it was completed at the end of June 2016.
Free Materials: ALL of the wood except the roofing 2 x 4′s because i wanted them very straight and new. insulation, windows, window framing wood, siding wood (old fences from around the neighborhood people were replacing), the giant playground slide (was removed from a playground because of a problem with one of the sections in it, i just deleted that section.), all the decking wood and frame rails and the benches are from trees i fell myself for people that needed trees removed, Trampoline frame, solar panel supports, dry wall, interior flooring and base boards, sink and counter (an old bowl with a used drain installed into a hole i drilled – and a piece of wood coated with poly), shelving, snack cabinet (cut the back half off of a larger free cabinet), 30 Watt solar panel, PVC pipe, mesh screen and chicken wire (in top windows).
Purchased Materials: $400 of screws, bolts, hinges and door handle, nails, glue, spray foam, caulking, ABS pipe, $120 harbor freight 3 panel solar kit (w/ %25 off coupon), NAXA tv/dvd combo, solar rope lights $20 (they line the roof line can only see at night), LG AirConditioner ( special ~ $120), Corrugated roofing material($100), Roof 2 x 4′s, copper fittings sink.
The first beam was attached to the tree and a 4×4 on March 1st, 2016.
Would anyone like to see a video on the construction process??
Let me know in the comments and I just might put one together…
The Merv Hughes Fishing Show Reviews the REDARC solar blanket.
A state of the art portable solar blanket purpose built to accompany you on your travels. Specially designed to be folded in a compact size for easy storage, our lightweight solar blankets are perfect for harnessing free power from the sun.
To learn more about our range, visit https://www.redarc.com.au/solar-products/solar-blankets
