Original Factory Mono-Crystalline 60W Solar Panel for Ottawa Factory
Short Description:
We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for Original Factory Mono-Crystalline 60W Solar Panel for Ottawa Factory, We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.
Mono-Crystalline 60W Solar Panel
Technical parameter
Maximum Power(W) 60W
Optimum Power Voltage(Vmp) 18.46V
Optimum Operating Current(Imp) 3.25A
Open Circuit Voltage(Voc) 22.51V
Short Circuit Current(Isc) 3.57A
Mechanical Characteristics
Cell Type Mono-crystalline 125 x 83mm
No of Cell 36 (4x9pcs)
Dimensions 821x554x35mm
Weight 5.0Kg
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——Mono-crystalline solar cell 125*83mm
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
thử nghiệm bộ hòa lưới năng lượng mặt trời 250w tự giải nhiệt bằng thân ( không dùng quạt tản nhiệt để tăng độ bền) clip được thực hiện với 200w pin nhưng do mùa bão nên nắng rất yếu
tấm pin năng lượng mặt trời biến đổi ánh sáng mặt trời thành dòng điện 1 chiều DC (tương tự như điện acquy) , thông qua bộ hòa lưới sẽ biến dòng điện DC này thành điện AC đồng bộ với điện lưới 220v quốc gia , khi đó ta nối dòng điện này vào lưới điện sinh hoạt trong nhà thì sẽ góp phần giảm tiền điện hàng tháng rất nhiều (hợp pháp chính phủ đang khuyến khích)
- ưu điểm là không cần acquy nên giảm chi phí đầu tư
- nhược điểm chỉ hoạt động hiệu quả ban ngày và phải có điện lưới (không hoạt động khi cúp điện)
vd : hòa lưới 250w pin lúc nắng đạt đủ công suất thì khi đó ta xài tủ lạnh với tivi tổng cộng là 300w thì đồng hồ công tơ điện chỉ tiêu tốn có 50w mà thôi ( vì 250w đã được pin mặt trời cung cấp) hoặc trường hợp ta tải chỉ 200w thôi thì đồng hồ công tơ đứng yên (dư 50w trả lên điện lưới nhưng hiện tại điện lực chưa có chính sách mua lại hay hỗ trợ trừ vài khu vục tp lớn đang triển khai )
As a kid Steve Rees played in caves and learned how the earth could cool. As an adult, he buried two shipping containers and created an off-grid retirement home for himself and his wife Shirley.
After a few years of camping on their 10 acre plot in Northern California, they bought two shipping containers, hired an excavator and got to work. Doing most of the work themselves, their finished home cost them $30,000 (solar included). Their 640-square-foot space cost them less than $50 per square foot.
Rees explains that while this is less than conventional construction costs, the savings only begin with construction. With a solar-powered well, a bit of propane and solar tubes for most of their light, they haven’t had any city water or electric bills since 2002. Winter temperatures in their home (even during 20 degrees outside) never fall below 62 degrees (an RV catalytic heater is sufficient for heating). Even when the temperature rises to 110 outside in the summer, their home has never risen above 82 degrees.
When they asked the county about permitting they were told they “didn’t have a permit for burying containers”. They have been inspected since completing their home and they have a permitted septic system and a permitted well, just no permit for a single family dwelling.
Steve Rees book: “Off Grid and Underground” http://www.amazon.com/Off-Grid-Underground-Simpler-Live/dp/1493798510
Original story: http://faircompanies.com/videos/view/earth-cooled-shipping-container-underground-ca-home-for-30k/
Steve has agreed to field questions at [email protected]
