Alltop Cheapest on Grid off Grid 435 440 445 450 455 W 5bb 6bb 9bb Solar Board Roof Outdoor Solar Panels
China Alltop Cheapest on Grid off Grid 435 440 445 450 455 W 5bb 6bb 9bb Solar Board Roof Outdoor Solar Panels, Find details about China Roof Solar Panels, Cheapest Solar Panels from Alltop Cheapest on Grid off Grid 435 440 445 450 455 W 5bb 6bb 9bb Solar Board Roof Outdoor Solar Panels
| Module type | ATP-144M/ATP-144P | ||||
Maximum Power(Pmax) | 435W | 440W | 445W | 450W | 455W |
Open-circuit Voltage(Voc) | 48.6V | 48.8V | 49.0V | 49.2V | 49.4V |
Maximum Power Voltage | 40.8V | 41.0V | 41.2V | 41.4V | 41.6V |
Short-circuit Current(Isc) | 11.4A | 11.47A | 11.54A | 11.61A | 11.68A |
Maximum Power Current (Imp) | 10.67A | 10.74A | 10.81A | 10.88A | 10.95A |
Module Efficiency (%) | 19.6%~20.4% | ||||
Power Tolerance | 0~+5W | ||||
Standard Test Environment | lrradiance 1000 W/m 2 , module temperature 25 °C, AM=1.5;Tolerances of Pmax, Voc and Isc are all within +/- 5%. | ||||
Operating Module Temperature | -40°C to +85°C | ||||
* 5BB, 6BB, 9BB Availablec
* High output-power: conversation efficiency is 18%-22%
* High shunt-resistance: adapt the several environmental conditions.
* Bypass diode minimizes the power drop by shade
* Excellent low light effect
* Low breakage rate
* Aluminium extrusion profile with prompt delivery
* Available in customized surface finish
* Excellent material for smooth and subtle edges
* Extrusion for construction and other industrial purposes
* Thickness variable according special request
* High current and voltage carrying capacity
* Simple, quick and safe effective field assembly
* IP 68 it can be used in the outdoor iron environment
* Expansion connector are available for future requirement
* Double permanent connection are adapted for all of the connecting.
Project Cases
Product introduction: application, function, style, etc
Q1. You are manufacturer or trading company?
A:We are manufacturer. Welcome to inspect our factory at anytime.Q2: Do You have any certification like BIS, CE RoHS TUV and other patents ?
A: Yes we have got over 100 patents for our self-developed products and obtained ISO9001 quality management system certification, China energy saving certification, SGS,CB,CE,ROHS,TUV,IEC and some other certificates.
Q3:Can you provide customized services?
Yes, we can provide one-stop solutions, such as: ODM/OEM, Lighting solution, Lighting mode, Logo print, Change Color, Package Design,Please inform us formally before our production
Q4. What is your terms of payment?
A:Usually, we accept T/T,irrevocable L/C at sight.For regular orders, Terms of payment 30%deposit,full payment before delivery the goods.
Q5: How many products are there for me to choose?
More Than 150 Different Solar Light For Your Reference! We supply :solar street light, solar garden light,solar landscape light,solar wall light,solar wall washer light,solar power system etc
Q6: What about the lead time?
A: 3 workdays for sample, 5-10 workdays for batch order.
Q7: Can the solar street lamp be used in high&low temperature area and strong wind environment?
A: Of course yes, as we take Aluminum-alloy holder, solid and firm, Zinc plated, anti- rust corrosion.
Q8: What's the difference between Motion sensor and PIR sensor?
A: Motion sensor also called radar sensor, works by emitting high frequency electric wave and detecting people movement. PIR sensor works by detecting environment temperature changing, which usually is 3-8 meters sensor distance. But motion sensor can reach 10-15 meters distance and be more accurate and sensitive.
Q9: Do you offer guarantee for the products?
A: Yes, we will provide professional after-sales service
The industry standard warranty period is 2 years. But we offer 3-5 years warranty to our products., during which we will provide related after-sales service free of charge. The lamp can still work normally after 3 years of normal use.
We offer 3-5 years warranty to our products.
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