250w-255w Mono Solar Module High Efficiency Panels - Solar Panels Windsor
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 250 watt
- Supply Capability:
- 100000 watt/month
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Efficiency
1. Low voltage-temperature coefficient allows higher power output at high-temperature condition.
2. High efficient, high reliable solar cells ensure our product output stability.
Benefits
1. Manufactured in an ISO9001:2008 certified plant
2. High efficiency, high safety, high reliability
3. Output power tolerance of +/-3%
Warranty
1. 5-years limited warranty on materials and workmanship
2. 25-years limited warranty on power output: 10 years/90%, 25 years/80%
Electrical Parameters
team | detail 1 | working conditon | detail 2 |
cell | 156' 156mm | max system votage | 1000 votage |
weight(kg) | 19.5 | operating temp | -40°C~+85°C |
Cable Length(mm) | ≥1000 | Static loading | ≥2400Pa |
Dimensions(LxWxH)(mm) | 1650*990*40 | Maximum Series Fuse (A) | 13 |
No. of cells and connections | 60(10x6) | NOCT | 45±2°C |
Cable cross section size | 4mm2 | Grounding conductivity | ≤0.1Ω |
No. of diodes | 6 | Application Class | Class A |
Packing configuration | 25pcs/carton | Insulation Resistance | ≥100MΩ |
Product Show
- Q: Can solar panels be installed in a desert environment?
- Yes, solar panels can be installed in a desert environment. In fact, deserts are often considered ideal locations for solar panel installations due to their high levels of sunlight and low cloud cover. The dry climate and lack of shading make it easier for solar panels to generate and harness solar energy efficiently.
- Q: I've seen a couple homes around my town that have solar power and I live in the Desert, where the sun is shinning and it gets really hot during the summer. We run our air conditioner a lot making our electricity bill high.So I just wanted to know if anyone has or knows anyone that has solar panels? are they worth getting and is it the same as having electricity?
- Our neighbor has solar paneling, and he absolutely LOVES it! It is pretty much the same as having electricity, just better for the environment, and your electricity bill goes down to only about $7 a month!
- Q: What are the financial benefits of installing solar panels?
- Installing solar panels can provide numerous financial benefits. Firstly, solar panels can significantly reduce or eliminate monthly electricity bills as they generate free and sustainable electricity from the sun. This can result in substantial long-term savings, especially in areas with high electricity rates. Moreover, solar panels often have a long lifespan, making them a worthwhile investment. Additionally, many governments and utility companies offer financial incentives such as tax credits, rebates, and net metering programs, further reducing the upfront cost and maximizing the financial return. Lastly, solar panels can increase the value of a property, making it more attractive to potential buyers and potentially yielding a higher resale value. Overall, by installing solar panels, individuals can save money, increase their property value, and contribute to a more sustainable future.
- Q: If not how do they give power to a house/a company?
- No they don't have an outlet. The wires attached to the solar panel can be attached to say a battery and keep it charged during day even during.use. At night you use battery power.
- Q: Any opinion on harbor freight solar panels ?
- Unless things have changed in the past few years, their panels are amorphous silicon, and sharply decline in output after 6 to 2 months. The panels have no STC (standard test condition) rating, so the 5-watt panel is really more like 5 watts. And the warranty is very short - 90 days, compared to the 25-year performance warranty of any serious crystalline silicon panel. But if you have a fun little project that does not have to last, Harbor Freight is a convenient source.
- Q: I was just wondering what the minimum and maximm charging voltage and ampere is for li ion batteries. If i connect a solar panel, which only gets enough sunshine to generate voltage, will that still charge the battery, or would i have to series connect solar panels until they together reach 3,7volt?
- One lithium cell requires 4.2V to obtain its full charge, Never exceed 4.2V ! Output from solar panel if below 3.7V , nothing charge to lithium. Total charging time until the cell is full depending on the AH rate of cell and the charging current that solar panel can be provided. Suppose cell is rate 5AH, and the charging current from solar panel under full sun shine can maintain 0.5A ( use solar panel short circuit current rate from its specification as a reference ) , hence, 0 hours is enough. And be sure the solar panel can maintain 4.2V output at 0.5A . Remember, over charge lithium cell one time might reduce its life into half . Therefore, let the solar panel output passing through a precision regulator to maintain output is 4.2V is the best way, because, as cell reaches 4.2V , no more charging current is forced into cell ( automatic stop charging ). If you do not have the knowledge to make this simple variable voltage regulator with LM37K ( if you choose this way, buy solar panel output has at least 2V) , you may choose to do it manually by install a current meter and a variable resistor in series between the panel output to cell. By adjust the value of resistor, charging current can be controlled ( if you choose this way, buy solar panel output has as less as 6V ). Count the charging time with a clock and adjust the charging current from time to time to maintain 0.5A .
- Q: Just curious.
- Create okorder /
- Q: I have just made my first dolar panel 20 watts, charges my 27TMX Trojan battery perfectly. Now I am thinking to build more solar panels for a grid tie installation at my house, maybe 5 panels would do it, is this safe?
- Congratulations on your solar panel. It takes a lot of work to construct one. Tying to the electric grid requires permission from your power company, and conformance to local building codes. This generally means compliance with the National Electrical Code (NEC), meaning your panels must be UL (or similar rating from another standard) listed, for fire and electrical safety reasons. Homemade panels won't qualify, unfortunately. I really would discourage you from trying to do a jungle installation without permission, as the power distribution in a house is nothing to be trifled with. That would also likely void your homeowner's insurance, and give the bank a reason to call your mortgage, if you have these.
- Q: Are there any government incentives for installing solar panels?
- Yes, there are several government incentives for installing solar panels. These incentives can vary depending on the country and region, but they often include tax credits, grants, and subsidies. Additionally, some governments may offer net metering programs that allow solar panel owners to sell excess electricity back to the grid, further reducing their energy costs.
- 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. .
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250w-255w Mono Solar Module High Efficiency Panels - Solar Panels Windsor
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 250 watt
- Supply Capability:
- 100000 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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