| Customization: | Available |
|---|---|
| Warranty: | 25 Years |
| Number of Cells: | 144 Cells |
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Longi half cut mono solar panel LR4-72HPH 450M
Technical Specification Data (STC) of Solar Panel
| Model of Solar Panel | LR4-72HPH 435w | LR4-72HPH 440w | LR4-72HPH 445w | LR4-72HPH 450w | LR4-72HPH 455w |
| Peak Power Watts-Pmax(Wp)* | 435 | 440 | 445 | 450 | 450 |
| Maximum Power Voltage-Vmpp(V) | 40.8 | 41 | 41.2 | 41.4 | 41.6 |
| Maximum Power Current-Impp(A) | 10.67 | 10.74 | 10.81 | 10.88 | 10.95 |
| Open Circuit Voltage-Voc(V) | 48.6 | 48.8 | 49 | 49.2 | 49.4 |
| Short Circuit Current-Isc(A) | 11.40 | 11.47 | 11.54 | 11.61 | 11.68 |
| Module Efficiency (%) | 20.3% | 20.5% | 20.7% | 20.9% | 21.1% |
| Power Output Tolerance-Pmax(W) | 0~+5 |
| Temperature Coefficient of Pmax | -0.36%/ºC |
| Temperature Coefficient of Voc | -0.26%/ºC |
| Temperature Coefficient of Isc | 0.05%/ºC |
| STC | Irradiance 1000W/m2, Cell Temperature 25, Air Mass AM1.5 |
Factory Introduction
Jiangsu Morel Energy Co.,Ltd which specialized in producing solar mounting system forDomestic and International solar power market.Our main products contain whole solar mountingbrackets, roof solar mounting accessories, solar carport,1-10KW off-grid solar system, etc.With a complete and scientific quality managementsystem, Chengpeng can provide our customer high quality mounting brackets with competitiveprice. Integrity, efficiency, perfect service is our life.Chengpeng located in Jingjiang City, convenient transportation, only 2 hours by car from Shanghai.Chengpeng technical experts and consultants have rich experience in engineering,manufacturing and international building standards which can ensure great quality andconvenient usage. With our high quality products and product innovation, Chengpeng mountingbrackets are welcomed by installers, distributors and agents around the world.Chengpeng provides series of mounting systems covering all fields from residence, commerce topublic utilities. To meet our customer's special requirements, our strong engineering team can providecustomized solutions.Chengpeng takes customer's satisfaction as our priority and takes "keeping innovation" as ourmission, which ensure Chengpeng provides the most advanced and reliable products for PV industry
Our Service:
b.Asymmetric dual MPPT which are compatible to all kinds of solar roofs
c.Max. efficiency of 98.0%, European efficiency of 97.6%
d.Super wide input voltage range(150V-1000V), supporting all varieties of solar panels and string desings
e.With reduced derating
2.Convenient Installation
a.Transformerless, smaller and lighter
b.AC output quick connector design, for faster installation
c.Speciaized mountingl design, easy to install
3.Smart and Easy to Use
a.One-button safety setting, easy configuration of all parameters
b.Built-in independent RTC chip, supporting data storage of 25 years
c.Integrated LCD graphical display, showing daily/monthly/yearly generating capacity
d.Integrated RS232 / Wi-Fi interfaces, for improved communication
e.Free monitoring anytime anywhere
f.Local and remote intelligent maintenance by PC, IOS and Android devices
g.Responds to power grid dispatching, energy management of micro-grids
h.Integrated with the function of reactive adjusting
4.Safe and Reliable
a.IP65 protection for indoor and outdoor installation
b.Aluminum case design to enhance heat dissipation and prevent rust corrosion, prolong life time
c.Built-in high voltage DC switch for safer maintenance and application
d.Built-in convective fans to lower the temperature of core components, prolong life time
e.Natural convection for longer life
FAQ:
Q 1. what's the payment term?
A. We accept T/T, L/C,WEST UNION, PAYPAL, CASH
Q 2. What's the delivery time ?
A. usually it will take about three weeks for production
Q 3. What is the standard of package?
A. Export standard package or special package according to customer requirement
.
Q 4. what kind of product quality your factory offer?
A. We offer most competitive prices with best quality
Q 5. Do you accept OEM business?
A.We accept OEM with your autherization.
Q 6.What is your production capacity?
A. We can finish four 40 HQ mini circuit breaker each month, four 20 HQ contactor, two 20 feet container for the frequency
inverter. Each product has different production capacity, we can talk details by email.
Q 7.Which market do you already sell?
A.We already ship to Europ, Middle East, South America, Asia, Afria etc.
Q8. what kind of certificate you have ?
A.We have ISO9000, CB, CE, INMETRO, SONCAP, SASO
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