Factory price good quality mono and poly 2*40watt folding solar panel

Factory price good quality mono and poly 2*40watt folding solar panel   Key Specifications/Special Features of  Factory price good quality mono and poly 2*40watt folding solar panel Mono/poly: mono Number of cells: 36 pieces (4 x 9) Maximum power: 70, 75, 80, 85 and 90Wp Maximum power voltage: 18.00V Maximum power current: 3.89, 4.16, 4.44, 4.72 and 5.00A Open circuit voltage: 21.60V Short circuit currents: 4.14, 4.58, 4.88, 5.20 and 5.38A Cell efficiency: 13.20, 14.05, 15.00, 16.00 and 17.00% Size of cell: 125 x 125mm Size of module: 1210 x 540 x 30mm Maximum system voltage: 1000V Temperature coefficients: Isc (%): + 0.1/°C Voc (%): -0.38/°C Pm (%): -0.47/°C Im (%): +0.1/°C Vm (%): -0.38/°C Temperature range: -40 to +85°C Surface maximum load capacity: 60m/s (200kg/m2) Allowable hail load: steel ball fall down from 1m height Weight/piece: 8.5kg Output tolerance: ±5% Frame (material and corners): aluminum Standard test conditions: 1000W/m2 AM1.5 25°C Warranty: 2 year product warranty and 25 year 80% of power FF: on or above73% Packing: 2 pieces of panel are putting into 1 outer seaworthy carton, then put on pallet Primary Competitive Advantages of Sopray Solar Group Limited Brand-name Parts Packaging Quality Approvals Country of Origin Green Product Price Reputation Distributorships Offered Guarantee/Warranty Product Features Service International Approvals Product Performance Small Orders Accepted Experienced Staff Prompt Delivery Quality assurance testing of china 80 watt solar panel Factory price good quality mono and poly 2*40watt folding solar panel 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 customers' application of  Factory price good quality mono and poly 2*40watt folding solar panel   Factory price good quality mono and poly 2*40watt folding solar panel  and other solar products   our factory specialize in solar power system 200w 300w 500w 600w 800w 900w 1KW 1.5kw 2kw 2.5kw 3kw 5kw 8kw 10kw 20kw 30kw 50kw 60kw 100kw 0.5mw 1mw  off-grid solar power system and on grid solar energy system .    Other solar products also can be manufactured in our factory ,such as solar street light system , solar lantern light , solar torch , solar rescue light , solar fan , solar water pump and so on .   benefits you can get by replacing carbon with solar energy   You have become a true environmentalist.   Every 1000Wp of PV equipment you use , you will get subsidy for reducing carbon every year , which can help you to enlarge the scale of reducing carbon : we will mail to you 200carbon coins of cash coupon within one year , which means that you have reduced the emission of 200 kilograms of harmful gases .   It’s simple : with 1000 carbon coins , we can change new piece of PV equipment for you---1000 carbon coins are be equivalent to 1000RMB.   Lastly , we will make public your achievement of reducing carbon and your world ranking on the website.   Export country of our Factory price good quality mono and poly 2*40watt folding solar panel  and other products    Africa, Arabic ,pakistan, Bengal, Vietnam, south africa and so on    The production line of our factory in Shenzhen Packing and delivery:      Exhibition:    If it's convenient for you , welcome to visit our factory . Any question about price per watt solar panels , please feel free to let me know .   Here is my contact information  Skype:srsolar01 Trademanager:  cn1000908920
Email: jade(at)sopraysolargroup.com   Whatsapp: +86 13725536516