90W 12V Polycrystalline solar panel solar water pump battery charger uses
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- Supplier: Yuyao Ollin Photovoltaic Technology Co. Ltd.
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Product Overview
Description
Solar panels get energy from the sun for people to use. There are two types of solar panels, those that collect heat (thermal), and those that produce electricity (photovoltaic). Heat from solar panels is often used for space heating and for hot water.
Solar panels collect renewable energy. In the 20th century some used the heat of the sun to make steam for a steam engine to turn a generator. Nowadays producing electricity from the sun's light is cheaper. This is a solid state way of producing electricity, meaning that it has no moving parts. Solar panels are often mounted on rooftops. Commercial or industrial installations are often on trackers mounted on the ground. The trackers point the panel towards the sun as the sun moves across the sky. Solar panels are also commonly used in outer space, where they are one of the few power sources available.
own a professional and efficient team, and all workers pass the skills access before work.
approved by TUV, CE
powerful Research Ability, new kinds of products are launched each year.
80% of our products are export to more than 60 countries in the world. Successful projects were installed in more than 60 countries in the world
The modules are embedded with a sheet of imported strong transparent glass, two sheets
of long endurance EVA, a high efficiency monocrystalline cells sheet and a sheet of antihumidity
In consistency with the TUV,CE standards which can guarantee the excellent electrical performance and the product life of 25 years.
With advanced materials and equipment, our modules are designed and manufactured
TPT for different weather conditions.
Electric Date
Electrical Characteristics
| ITEM NO | 90W/18V |
| MONO or POLY | poly |
| Maximum power (Wp) | 90wp |
| Maximum power voltage (V) | 18 |
| Maximum power current (A) | 5 |
| Open circuit voltage (V) | 21.6 |
| Short circuit current (A) | 5.4 |
| Number of cells (Pcs) | 18 |
| Size of module (mm) | 670*1000*30 |
| Brand Name of Solar Cells | HT |
| Maximum system voltage (V) | 715 |
| Temperature coefficients of Isc (%) | 0.065+/-0.015%/°C |
| Temperature coefficients of Voc (%) | -(2.23+/-0.1)mv/ °C |
| Temperature coefficients of Pm (%) | -(0.5+-0.05)/ °C |
| Temperature coefficients of Im (%) | +0.1/ °C |
| Temperature coefficients of Vm (%) | -0.38/ °C |
| Temperature Range | -40°C~+85°C |
| Tolerance Wattage (e.g. +/-5%) | +/-5% |
| Surface Maximum Load Capacity | 60m/s(200kg/sq.m) |
| Allowable Hail Load | steel ball fall down from 1m height |
| Weight per piece (kg) | 5 |
| Length of Cables (mm) | |
| Cell Efficiency (%) | more than13% |
| Module Efficiency (%) | more than 8% |
| Output tolerance (%) | +/-5% |
| Frame (Material, Corners, etc.) | Aluminum |
| Standard Test Conditions | AM1.5 100mw/cm2 25°C |
| Warranty | 2 years product warranty and 25years 80% of power |
| FF (%) | 75% |
| Packing | 4PCS/ CTN |
| Unit Price |
Configuration Relationships between solar panel and Batteries | ||
|---|---|---|
| Batteries | Solar Panel | Related Products |
1.2V | 1.8V~2V | |
1.5V | 2.2V-2.5V | |
2.4V | 3.6V~4V | |
3.2V | 4.5V-5V | |
3.7V | 5.5V-6V | |
5V | 7V-8V | |
6V | 9V | |
9V | 12V-13.5V | |
12V | 17.2~18V | |
18V | 24V | |
24V | 36V | |
36V | 48V | 54V solar panel |
SOLAR POWER FOR TELECOMMNUCATION NETWORKS
Solar power for telecommunication networks is another application for solar photovoltaic. The telecommunication BTS towers have power supply from Diesel Generators in areas where no grid is available and have back up diesel generators where grid is available. Operational Expense of power generator is very high. The best replacement of the diesel back up is the solar power which is clean energy. These systems can be hybrid (solar and wind) where wind is available. Many telecom operators have installed solar systems and they are very much satisfied and many are still in the process of planning for purchase of solar power systems. Again designing of solar solution for BYS towers is a specialized job.
- 1. Q: Are you a factory or trading company?
A : We are a factory.
2. Q: Where is your factory located? How can I visit there?A :Our factory is located in Yuyao NO 12, Yuci North Road, Yuyao City, Zhejiang PR China. You are warmly welcomed to visit us!3. Q: How can I get samples?A :Please connect me for samples, my phone number: +86 13114372889
4. Q: Can price be cheaper?A :Of course, you will be offered a good discount for large quantities.5. Q: Can print our company‘s logo on the pv panels?A : Yes! And we accept the OEM orders.6. Q:Is the glass tough?A:Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.Toughed Glass: the thickness of 3.2mm ,the solar cell spectral response range of wavelengths, light transmittance over 91% , Ultraviolet light radiation , light transmittance is not falling .7. Q: How about the EVA?A:0. 5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:Light transmittance is greater than 90% ; Crosslinking degree is more than 65-85% ; Peel strength (N/cm), glass/film is more than 30 ; TPT/film is more than 15 ; Temperature resistance , high temperature 120° C , low temperature - 40° C . - If you are interested in our product,don't hesitate to contact me.
- Yuyao Ollin Photovoltatic Technology Co.,Ltd
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