Bisol Solar Panels 300w Poly Solar PV Modules for Large from CNBM

Bisol Solar Panels 300w Poly Solar PV Modules for Large from CNBM System 1

Bisol Solar Panels 300w Poly Solar PV Modules for Large from CNBM

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 watt

Supply Capability:: 100000 watt/month

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Basic Info.

Model NO.:	GP-300P-72	Material:	Polycrystalline Silicon
Attribute (E. G.: Size):	Value (E. G.: 12 Inches)	Power:	300W
Export Markets:	Global	Trademark:	Gi-Power
Packing:	Standard Export Packaging	Standard:	TUV; CE; ISO
Origin:	Guangdong, China	HS Code:	8541402000
Production Capacity:	70mw/Year

Product Description

300W/36V solar panel/module for solar power plant.

Quality Ensurance:
1. Excellent A Grade solar cell from Motech or Hanwha solar.
2. Excellent backsheet from SFC, 3M;
3. EVA from Bridgestone / First;
4. Junction box with UL and TUV listed - GZX, IP65;
5. High transmission low iron tempered glass from Xinyi Glass - China Top 1;
6. Solar panels with TUV, CE, ISO9001 certified.

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C

Mechanical Characteristics:
Dimensions: 1956mm(L) x 992mm(W) x 50mm(H)
Weight: 24KG
Polycrystalline 156*156 solar cells: 72 cells

Module Warranty:
Warranty on material and workmanship: Five years
Guaranteed output of 90% after 10 years and 80% after 25 years.

Performance
Rated Power[Pmax]		300W
Power Tolerance		± 3%
Nominal Voltage		36V
Design Life		25 years
Electrical Characteristics
Maximum Power [Pmax]	280W± 3%
Maximum Power Voltage [Vmp]	36.43V± 3%
Maximum Power Current [Imp]	7.65A± 3%
Short-Circuit Current [Isc]	8.23A± 3%
Open-Circuit Voltage [Voc]	43.92V± 3%
Current Temperature Coefficient	0.08%/º C
Voltage Temperature Coefficient	- 0.32%/º C
Power Temperature Coefficient	-0.38%/º C
Maximum System Voltage	1000V

Company Profile

300W Poly Solar PV Modules for Large from CNBM

Business Type: Manufacturer

Main Products: Solar Panel , Solar Module , PV Panel , PV Module , Poly Crystalline Solar Panel , Poly Crystalline Solar Module

Number of Employees: 202

Year of Establishment: 2009-03-26

Management System Certification: ISO 9001

OEM/ODM Availability: Yes

Q: Can solar panels be installed on a metal roof?: Yes, solar panels can be installed on a metal roof. In fact, metal roofs are often considered an ideal surface for solar panel installation due to their durability and longevity. The sleek, smooth surface of a metal roof provides an excellent mounting platform for the solar panels, and the panels can be easily attached using specialized mounting brackets designed for metal roofs.

Q: my dad met a guy representive for a solar panel company at a swapmeet Scam?: Hard to say. Solar panels are becoming more common these days. May want to ask if the vendor is licensed and bonded contractor (if he's doing installation as well as panel sales). Find out the name of the equipment that this guy is selling (panels and other hardware) and do a search. For that matter, get the guys name and do a search on it to see he pops up elsewhere.

Q: Hi! I bought a Coleman 2 vdc cooler that pulls 9 amps. What size solar panel and amp-hour battery do I need? I only open it 3 times a day. It will hold about 3 gals of milk.: If it pulls 9 amps continuously, that's 08 watts/hour or about 2.5 kwh/day. If it only pulls half that (does it cycle?) it's about .2 kwh/day. You only want to drain a lead-acid battery 50% or so, so you'll want a 5 or 2.5 kwh battery pack. A typical setup for the 5 kwh would be two L-6 batteries in series, and for the 2.5 kwh you could use 2 T-05 batteries in series. This does not account for days of cloud. If you regularly have cloudy days, size the battery pack for two or three days of use with no input (2-3 x the sizes given above). To charge them, you typically want panels that will charge your battery at least 5% of its capacity per hour (C/20). For 2 volt nominal panels that's 0 amps for the T-05 or 20 amps for the L-6 batteries. It's good to have more than that for battery life (it cuts down on what's called stratification), so you'll want probably 50-200 watts of panels for the T-05 and 300-400 for the L-6. You'll also need a charge controller. Peltier coolers are very inefficient. You'll save money by using a regular mini-fridge and an inverter. Most mini-fridges only draw 50 watts or so, so you're talking 600 watt-hours for a 50% duty cycle. This means two T-05 batteries will give you two days of use and you'll only need 20-50 watts of panel. DK

Q: Okay so.. if light deflect the light of the sun and black absorbs it, then aren't solar panels just absorbing more light, sun and heat into our atmosphere? Wouldn't this lead to an increase in global warming? Shouldn't solar panals be white? No rude answers please.: If the panels are deployed at outer surface of atmosphere then white will reflect the sun light to outer space. If the panels are deployed at earth surface, inside the atmosphere, most of the reflected light will be bounced back to earth by the atmosphere. For the solar panels we are talking about, they need to be dark color to absorb light and turn into electricity.

Q: How do solar panels impact the local economy?: Solar panels can have a positive impact on the local economy in several ways. Firstly, the installation and maintenance of solar panels create jobs, boosting employment opportunities in the area. Additionally, the use of solar energy reduces dependency on traditional energy sources, which can lead to lower energy costs for businesses and residents, freeing up more money to be spent locally. Furthermore, solar panel installations often require local partnerships and suppliers, supporting local businesses and stimulating economic growth. Ultimately, the adoption of solar panels contributes to a more sustainable and resilient local economy.

Q: I mean when light hits the solar panel where does the energy go and what does it become? Be specific.: In a photo-voltaic cell, the energy of the light knocks electrons loose within a semiconductor, causing electrical current to flow. see science.nasa /science-news/sci... Some other kinds of solar energy plants use lots of mirrors to focus sunlight and boil water to drive a steam turbine and generate electricity.

Q: Me and my friend have made our own functional solar panels for considerably less than retail prices and we are thinking about selling them. Are there any legal issues regarding this? Would I need any special licenses or anything? Would using brand name components or parts in the panels make any difference legally? I want to know before I just go out and start doing it. Thanks!: They are your property. If you want to sell them, have at it. Of course, as soon as the government sees you making some money, they will descend on you like hyenas for ;their 'share'. If you apply and get a 'commercial' permit, they will be in you pocket in a flash. The government will steal anything they can get their hands on. They use 'zoning laws' to carry out their ruse. Then they call themselves your 'partner'. Same as the mafia does. They have a lot of worthless bureaucrats that want somebody else's money. In California, most of the government workers seem to be communists. They hate business and are extremely jealous of any entrepreneur. They think they are experts on Fair business Practices. Most of them have never worked an honest days work in their life. Let alone think up an idea such as yours.

Q: Can solar panels be used to power a space station?: Yes, solar panels can be used to power a space station. Solar panels convert sunlight directly into electricity, and in space, where there is no atmosphere to scatter or absorb sunlight, they can generate a significant amount of power. Several space stations, including the International Space Station (ISS), rely on solar panels to generate electricity for various systems and experiments.

Q: How do I hook up solar panels to my home: The fourth answer (kinetic energy) is totally wrong except for follow the instructions If you don't have the basic qualifications, you shouldn't even try besides falling off your roof and electrocuting someone else with bad connections. Solar panels produce low voltage DC power (up to 48 volts depending on design) which can be used directly but rarely is. DC power is stored in batteries for night, overcast days, and times of higher usage. The battery power must be fed through an inverter to produce 20 (or 240) volt AC power that your appliances use. The inverter to house connection must be made in a way that when the main power is turned off (like for repairs) your solar sourced power is not on the wires to hurt someone.

Q: I want to replace my electricity with solar and wind. I live just right outside the city, the roof about 000 square feet. How many windmills/solar panels would it take to get me off the power grid?: I live in the Southwest where the sun shines almost every day. I got a quote for Solar system to produce about enough to cover my annual usage. My annual average electrical usage costs about $2300, or about $90/MO. The system costs around $30,000 but I can get rebates and some of your tax dollars in subsidies to bring my cost down to under $20,000. I can borrow $20,000 for 3 years at 7% and pay $95/MO, so in 3 years I will have the system paid for. As you can see, I don't start Saving any money for a long time. Maybe the rates will go up in later years which will help, but My friends that have solar systems tell me things like controllers go bad over time and they cost like $3000. Will it ever pay for itself? Maybe. Please note. This still does not get me off the grid. This system will not support things like an electric stove, air conditioning, Pool pump running, etc. so I still need the grid for when these operate and my usage peaks. If I installed a system that would totally support everything 24/7 the cost would be astronomical. If you live in the east, midwest, or NW where you have cloudy days, your economic calculations will be much less favorable I would think, unless your power costs are much higher than mine..

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