Csi Solar Panels - Polycrystalline Silicon Solar Panel Type CR290P-CR250P
- Ref Price:
-
$150.00 - 174.00
/ pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 2000 pc/month
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1. Structure of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
Solar modules, which are widely used in ground mounted utility-scale PV plants, large-scale and small civil and commercial power generating system such as BIPV combined to the grid, roof-mounted PV power system, rural electrification, communications, emergency auxiliary power.
Solar PV module is comprised of some solar cells which are connected in serial with high efficiency and enhanced reliability.
2.Professional Certificate of Polycrystalline Silicon Solar Panel Type CR290P-CR250P:
3. Main Features of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
High wind-pressure and snow load, and easy installation
Water resistant junction box
Design to meet unique demand of customer
25 year poweroutput warranty
4.Polycrystalline Silicon Solar Panel Type CR290P-CR250P Images
5. Polycrystalline Silicon Solar Panel Type CR290P-CR250P Specification
Module type | CR290P | CR280P | CR270P | CR260P | CR250P |
Cell type | 156mm × 156mm | ||||
No. of cells and connections | 72(6×12) | ||||
Dimension of module (mm) | 1956×992×50 | ||||
Weight of module (kg) | 23.5 | ||||
Maximum Power (Pm) | 290W | 280W | 270W | 260W | 250W |
Open-circuit voltage (Voc) | 44.2V | 44.0V | 44.0V | 43.8V | 43.6V |
Short-circuit current (Isc) | 8.75A | 8.56A | 8.42A | 8.35A | 8.30A |
Volatage at Pmax (Vmp) | 36.2V | 35.8V | 35.4V | 35.0V | 34.4V |
Current at Pmax (Imp) | 8.02A | 7.83A | 7.63A | 7.43A | 7.27A |
Maximum system voltage | 1000VDC | ||||
Operating temperature | -40℃ to +85℃ | ||||
Polycrystalline Silicon Solar Panel Type CR290P-CR250P I-V Characteristics Graph
6. FAQ of Polycrystalline Silicon Solar Panel Type CR290P-CR250P
(1) Can you offer the test report of the module?
Sure. All the solar modules must pass necessary tests including EL test and ultra-red test and other visual test of the apperance, and the test report presents all the detailed data of the modules.
(2) How to confirm about the quantity and the type of solar module?
It depends on the solar system where you want to put into use the solar modules. We have experienced engineers to design for your order and you need to give more information to fix the details.
- Q: If we invest billions in green energy and put up thousands of square miles of black panels that give off radiant heat couldn't that significantly cause more warming, not to mention the energy required to even make them?
- I highly doubt it because they don't trap heat like carbon gas does in the atmosphere. Fossil fuels are literally destroying this planet and could eventually be it's demise it we don't accelerate it's elimination. If we could make the clock turn back to the early 20th century and focused on harnessing the sun and wind instead of burning fossil fuel as a means of transport and energy, we wouldn't even be talking about global warming or air pollutants that contribute to global health every year. The only thing the black panels to is create a darker surface but not much different than natural colors like dark dirt, dark green grass etc.
- Q: Can solar panels be used in areas with high levels of seismic vibrations?
- Yes, solar panels can be used in areas with high levels of seismic vibrations. However, it is crucial to ensure that the solar panels and their mounting structures are designed and installed to withstand these vibrations. Reinforced and flexible mounting systems, as well as robust frame connections, can be employed to enhance their durability and resistance to seismic activity. Additionally, regular inspections and maintenance are necessary to ensure the continued efficiency and safety of the solar panels in such areas.
- Q: If i wanted to get a 5 KW solar Panel does it mean it produces 5KW a day/hour/year!?!?i need 2555.35KW a week and i don't know how many or what kind of solar panels i need.Please somebody help me
- It means that it will produce (at best) 5kW when the sun is shining in an ideal position, in hour that's 5kWh so, on a good summer day it may produce a total of 25kWh nothing at night see the link for a 5kW system, you need at least 0 possibly 20 times that.
- Q: I want to plug my solar system battery bank into my transfer switch on my cabin when not using a generator. The transfer switch will handle 220 volt from my generator. How do I get a 220 volt inverter that runs 60 hz or do all of them run 50 hz.I see plenty of 20 volt 60 hz. I'm at the point of needing to order one and I'm not sure.
- definite, the inverter ought to pull potential from both the battery and photo voltaic array, yet so what? that would favor to not be a project. both the potential from the photo voltaic array receives kept contained in the battery, or it is going on to the inverter, what vast difference does it make? in reality that's more beneficial effective to pass on to the inverter, as battery value/discharge cycles waste quite some potential. yet you desire a fee controller between the panel and the battery and which will regulate the present into the battery to maintain away from overcharging, and also regulate the voltage and contemporary to right value the battery. without it, the output from the array will be too intense for the battery, or too low. .
- Q: I need a 2v (500-800ma) solar panel that in can fit on a 24inx4in flat surface. Where can i get one this size and with this power?
- Build okorder /
- Q: How are solar panels installed?
- Solar panels are typically installed on rooftops or in open areas with maximum exposure to sunlight. The process involves mounting the panels onto a structure, such as a roof or frame, using brackets and screws. The panels are then connected to an inverter, which converts the direct current (DC) generated by the panels into usable alternating current (AC) electricity. Wiring and electrical connections are made to connect the solar system to the home or the grid.
- Q: what is the average cost, for a single family home, to install solar panels? I live in CA.
- Although its costs have been going down a little, solar power is still pretty expensive. To power a home you are looking at at between $8000 to $20,000 dollars (it will eventually pay for itself). There are systems that tie into the existing local power supply so that you have the city's power for back up (note: most power companies will buy electricty from you if you make more than you use). Then, of course, there are stand alone systems that operate without anyother power source (these are best for use in a place where electric lines aren't available or practical).
- Q: I just connected my 5 Watt 2V solar panel directly to my 300 Watt 2 inverter. It worked for about 2 minutes then it popped (sparks, smoke etc)! What the hell did I do wrong? I thought the solar panel was 2 volts? Can someone with experience with these things help me out?
- 2v okorder staff
- Q: Ok so my electric bill is through the roof because of the air conditioner (mini-split). Is there any kinds solar panel I can buy at a store and install it myself? Do I need any skills? Which brand? blah...blah...blah...
- You can attempt to install your own solar panels...just do the homework first! I suggest looking at ways to decrease your overall energy consumption first even if installing solar panels. Doing this will save on the amount of panels you need. Have included a reference that may be of use to you.
- Q: How do solar panels affect the roof's structural integrity?
- Solar panels do not significantly affect the roof's structural integrity. They are typically lightweight, and their installation involves mounting them securely onto the roof without causing any damage or weakening.
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Csi Solar Panels - Polycrystalline Silicon Solar Panel Type CR290P-CR250P
- Ref Price:
-
$150.00 - 174.00
/ pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
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