Patio Solar Panels - 30 Watt Polycrystalline Silicon Solar Modules
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 300 watt
- Supply Capability:
- 3000000 watt/month
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Poly-Crystalline solar panel, Poly 156 cell, 36pcs. cut cell 30W
1. Main Features of the Polycrystalline Silicon Solar Modules 30Watt Description
Quality and Safety
1. Rigorous quality control meets the highest international standards.
2. High-transmissivity low-iron tempered glass, strong aluminium frame.
3. Using UV-resistant silicon.
4. IS09001/14001/CE/TUV/UL
Warranties
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
2. Polycrystalline Silicon Solar Modules 30Watt Specification
| Bluesun,poly 156cells, 30w panel | |||||
| Maximum Power(W) | 30wp | ||||
| Optimum Power Voltage(Vmp) | 17.3v | ||||
| Optimum Operatige Current(Imp) | 1.73A | ||||
| Open Circuit Voltage(Voc) | 21.8V | ||||
| Short Circuit Current(Isc) | 2.08A | ||||
| Solar Cell: | 156*156mm Poly | ||||
| Number of Cell(pcs) | 4*9 | ||||
| Brand Name of Solar Cells | JA Cell, Bluesun Cell | ||||
| Size of Module(mm) | 757mm*353mm*25mm | ||||
| Caple & Connector Type | Pass the TUV Certificate | ||||
| Frame(Material Corners,etc.) | Aluminium-alloy | ||||
| Backing (Brand Type) | TPT | ||||
| Cell Efficiency(%) | 17.73 | ||||
| Weight Per Piece(KG) | 3.1KG | ||||
| FF (%) | 70-76% | ||||
| Junction Box Type | Pass the TUV Certificate | ||||
| Tolerance Wattage(e.g.+/-5%) | ±3% | ||||
| Front Glass Thikness(mm) | 3.2 | ||||
| Temperature Coefficients of Isc(%) | 0.035%/K | ||||
| Temperature Coefficients of Voc(%) | 0.351%/K | ||||
| Temperature Coefficients of Pm(%) | 0.47%/K | ||||
| Temperature Coefficients of Im(%) | 0.04 | ||||
| Temperature Coefficients of Vm(%) | -0.38 | ||||
| Temperature Range | -40°C to +85°C | ||||
| Surface Maximum Load Capacity | 2400Pa | ||||
| Allowable Hail Load | 23m/s ,7.53g | ||||
| Bypass Diode Rating(A) | 10 | ||||
| Warranty | 90% of 10 years,80% of 25 years. | ||||
| Standard Test Conditions | AM1.5 1000W/ 25 +/-2°C | ||||
| Packing | carton or pallet | ||||
3. Detail picture of Polycrystalline Silicon Solar Modules 30Watt
4. Packaging & Shipping of Polycrystalline Silicon Solar Modules 30Watt
Packaging
* Normally packing: 1pc/2pcs/3pcs/10pcs/25pcs per carton
* Individual packing requirement is acceptable.
Shipping
By Sea | Delivery from Shanghai or Ningbo seaport |
By Air | Departure from Shanghai Pudong Airport |
By Express | Post by DHL, EMS, UPS, TNT. |
5. Certificate of Polycrystalline Silicon Solar Modules 30Watt
- Q: Are there any health risks associated with solar panels?
- Overall, solar panels do not pose significant health risks. They are a safe and environmentally friendly source of energy. However, some minor risks can include potential electrical hazards during installation or maintenance, such as electric shock or fire. Additionally, the production and disposal of solar panels may involve certain toxic materials, although efforts are made to minimize their impact. Nonetheless, these risks are generally well-managed and can be mitigated through proper installation, maintenance, and adherence to safety guidelines.
- Q: And I'm tring to decide if I should buy it. Let's say my house would need Megawatt per hour. That's 000 megawatts per hour. This solar panel produces 36 watts. I don't know how if that means per hour or what???
- Well, a 5 Watt solar panel running for an average of 2 hours per day, (there will be clouds), will put 5 * 2 = 80 Watt-hours into the battery. Assuming your inverter, (to convert 2 Volts D.C. to 20 Volts A.C.) runs at 00% efficiency, that will only supply power to run the grill for about 22 minutes a day. In the real world, neither the battery nor the inverter will work at 00%, to your actual heating time will be significantly less. If you get about 0 more of those 5 Watt solar panels, that would give you about 50 Watts * 2 hours or about 800 Watt-hours which would more than cover what you want to do. The next problem is getting an inverter which will handle a 700 Watt load. They can be found at auto supply houses and the larger truck stops. (They are popular with semi-drivers.) Note however, that a standard car battery will have to supply about 55 Amps, which means you will have to use some really heavy wire, like # 4 or # 6 welding cables to connect the inverter to the battery to minimize losses. P = 700 Watts E = 3 Volts I = 53.84 Amps R =
- Q: if u buy solar panels and never take em out of the box for like thirty years will they still work good thirty years after you bought them
- I'm answering for conventional silicon solar panels, the only kind I really know. The panels are basically semiconductor, wire, glass, and aluminum housing. The last three, everyone knows have long lifetimes if not exposed to the elements. As for the semiconductor part, the degradation is generally due to exposure to the sun. And even so, some solar panels from the 70's are still working today. Usually, what does them in is failure of a connection due to vibration, degradation of the plastic due to heat, sun, or water exposure, or accidents. The question of how useful the panels would be after 30 years is different, though. I have Germanium transistors from 50 years ago - they're still good, but their specs are really lame by modern standards. And suppose you had a PC from 25 years ago. Original cost, $4000, no hard disk, only runs DOS off a 5 /4 floppy disk. It works great, but except as a curiosity, is it useful? The batteries that most people use to store solar energy are lead-acid. The technology has not changed much in 30 years. If you had such batteries in storage, that had *never* been activated (that it, they were dry, no acid had been added yet), I would not be surprised if they would be fine after that period of time. If the batteries were activated, no, they would not keep. But maybe battery breakthroughs are coming with other chemistries, so those batteries would seem clunky and useless 30 years from now.
- Q: i already have solar/gas water heating, but was wondering if getting solar panels for electricity installed was a good idea.
- apart from, the way photograph voltaic panels are under pressure jointly can impact the voltage output. If the panels are under pressure with the output of one connecting to the enter of the subsequent, or in sequence, the voltages of the panels upload up. as an occasion, in case you have 4 2 Volt panels under pressure in sequence, the whole voltage of the array would be 40 8 Volts. If the panels are under pressure so as that all and sundry their inputs and outputs are related, or in parallel, those comparable 4 panels would have an entire voltage of 2 V, however the device would have 4 cases the present (Amps) of one panel.
- Q: Can solar panels be installed on churches or religious institutions?
- Yes, solar panels can definitely be installed on churches or religious institutions. In fact, many religious organizations have embraced solar energy as a way to reduce their carbon footprint and promote sustainable practices. Installing solar panels on churches not only helps them save on electricity costs but also serves as a visible commitment to environmental stewardship and can inspire the community to adopt clean energy solutions.
- Q: Can solar panels be used to power a farm?
- Yes, solar panels can be used to power a farm. By harnessing the sun's energy, solar panels can generate electricity that can be used to power various farm operations such as pumps, irrigation systems, lighting, and even machinery. This renewable energy source offers a sustainable and cost-effective solution for farmers looking to reduce their reliance on traditional power sources and reduce their carbon footprint.
- Q: What would these solar panels power? For instance, my energy bill shows 2035kWh for last month. How much would this remove from that if it outputted full power? Thanks!
- 60 Watt Solar Kit 60 watts not much. Max. Power*: 60 Watts Voltage at Maximum Power (Vpm): 6.7 V Current at Maximum Power (Ipm): 3.30 A 0 or 20 of them plus inverter plus battery's not real viable I think how much energy was used in the manufacture of the cells,unfortunately a long way to go
- Q: I'm very interested in how solar panels work. I understand the bigger picture of how it can be used for solar heating or as a generator, but I'm lost at the smaller details. Things like: - Could my computer work on solar? It has a 900 watt power supply (this is excluding monitor/speakers) - if a panel is for example, a 60 watt panel, does this mean it will pump 60 watts a second into a battery? - Does solar heating make the water electrified?
- solar heating will not make the water electrified,solar energy be converted into heat energy which will heat water,there is no electricity but heat energy to make water hot,you will not worry danger of electricity leakage.
- Q: im trying to experiment with solar panels. so i dont want to buy a huge expensive solar panel if i dont need one.
- They are powered from internal batteries, so what you really want to do is to charge the batteries. Take them one at a time, as they have different power and voltage requirements. Don't try to do them both together, unless you use an inverter. To directly charge a battery from a solar panel, you need to find out the voltage and current requirements for the charge operation. Then find a solar panel with a voltage somewhat higher. the current can be lower, it will just take longer for the charge. You will have to monitor manually the state of charge of the battery(s) to avoid overcharging and damage. Another alternative is to get a solar panel that will supply 2 volts and use that to operate an inverter that will output 20 VAC with AC sockets on it. then you can plug in the battery chargers that you have, and they will handle the batteries correctly. Or you can buy solar panels with built in circuitry to handle the charge control. .
- Q: Can solar panels be used to charge electric vehicles?
- Yes, solar panels can be used to charge electric vehicles. By installing solar panels on rooftops or in parking lots, the energy generated from the sun can be used to charge the batteries of electric vehicles, providing a clean and sustainable source of power. This helps reduce reliance on fossil fuels and promotes renewable energy use in transportation.
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Patio Solar Panels - 30 Watt Polycrystalline Silicon Solar Modules
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 300 watt
- Supply Capability:
- 3000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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