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5BB poly crystalline solar cell high efficiency wafer size 157*157mm



0.33 ~ 0.38 / Piece Get Latest Price


0.33 per Piece


box and pallet


500000 Piece per Day

T/T, L/C, D/A, D/P, Western Union


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Product Specification

dark blue : black

Product Description

Products Description:

"Ronma" Brand"  poly crystalline solar cell 5BB for module,  size:
157*157*0.25mm.Output Power:4.42W-4.72W, Efficiency:18.2%-19.20%
Testing Standard:AM1.5, Irradiance:1000W/M2,Temperature:25centigrade.
转换效率Eff(%) 最大功率Pmax(W) 工作电压Vmpp(V) 工作电流Impp(A) 开路电压Voc(V) 短路电流Isc(A) 填充因子FF(%)
PV-157P 157*157 19.2%-19.3% 4.72 0.548 8.616 0.641 9.091 80.96
PV-157P 157*157 19.1%-19.2% 4.70 0.547 8.591 0.640 9.071 80.94
PV-157P 157*157 19.0%-19.1% 4.67 0.546 8.555 0.640 9.051 80.72
PV-157P 157*157 18.9%-19% 4.65 0.545 8.549 0.639 9.055 80.43
PV-157P 157*157 18.8%-18.9% 4.63 0.543 8.534 0.637 9.038 80.39
PV-157P 157*157 18.7%-18.8% 4.60 0.543 8.473 0.636 8.995 80.37
PV-157P 157*157 18.6%-18.7% 4.57 0.539 8.471 0.633 8.981 80.34
PV-157P 157*157 18.5%-18.6% 4.55 0.539 8.449 0.633 8.954 80.30
PV-157P 157*157 18.4%-18.5% 4.52 0.535 8.448 0.630 8.943 80.26
PV-157P 157*157 18.3%-18.4% 4.50 0.534 8.435 0.630 8.921 80.13
PV-157P 157*157 18.2%-18.3% 4.48 0.533 8.413 0.628 8.905 80.04

Packing and Shipping:
1600pcs/box, 2400pcs/box 24boxs/pallet,pallet size:1060x1020x1150mm,
38400pcs/pallet;N.W:384KG;G.W:461KG;12 pallets/20FT

Company Information:

Shandong Ronma Solar Co., Ltd is specialiezed in the manufacturing of potovoltaic products, Pv System intergration and services. The company was established in December 2010 with the total investment of 800 million RMB and 200 million RMB for registered capital.

Ronma has its manufactuering base with an area of 24 hectares which is located in Dongying, a beautiful city at Yellow River Delta.With the international sophisticated cell and module manufactuering equipments, we have achieved a fully automatic production line for annual 1GW cell and 1 GW modules. Through the continuous investment and effort in R&D and technology innovation, our products have successfully passed the IEC61215 and IEC61730 test and been widely used in residential, commercial and utility solar systems. Most importantly, Ronma has obtained EPC license for the solar system, and is fully capable of  providing solutions for solar systems from development to networking.

By the end of March 2020,Ronma had successfully built and operated more than 1.6GW of solar power stations worldwide. Ronma adheres to the Road of  International and professional innovation and development, and has advanced product research and development team. Over the years,the company has hired a number of experts in the  photovoltaic industry whitel paying attention to training high-level technical talents. Professors has served as technical  consultants, and established long-term cooperative relations with famous research institutes at home and abroad. Ronma strived to be the workd first-class supplier in the photovoltaic industry.
we passed Sedex, BSCI,ISO, TUV, CQC,IEC,EC Cerification, and is ongoing Bis Cerification for modules

Our Other Cell Products:
Mono crystalline: 166mmx166mx0.25mm;182mmx182mmx0.25mm
our other Module Products:

280W Mono 60 whole Cell; 380W Mono 72 whole Cell; Poly 60 whole Cell; Poly 72 whole Cell;300W mono 120 half-cut cell;400W  Mono 144 Half-cut cell


1. Are you one factory or  trading company?

We are one professional solar PV cells and modules manufacturer with big warehouse, welcome to visit our factory
2.Why choose us?
Because we are very professional, and had specialized working in solar PV CELL&MODULE business more than 10 years, so we are very familiar with every production process, we can guarantee your purchasing experience,and Our Guarantee Quality Years:25 Years. The important thing is that we have the ability to supply innovations and solutions for your demand.
Quality--We passed TUV, CPC,ISO cerification, procurement of silicon raw plate is very strict, and we have the stable suppliers. The production equipment is one of the most advanced in the world. We have on- line inspector, also, when the goods finished, we also have the strict quality inspection, after passed, we will ship the goods.
Price--Compared with other suppliers, the same quality, our price is more competitive; the same price, our quality is better!
Service--We have a dedicated foreign trade team, to serve the customers better. When you receive the goods, if you have any question, we'll take responsibility and do the best to solve it for you. So working with us will make you completely at ease.
3.How can I get some samples?
If you have the samples now, kindly send it to us, we will ask our technology team to test and evaluate your samples, then we will discuss with you what we can do and how to supply and control the quality better, then produce the counter samples as your requirements.
If it's your first time to purchase it, you can provide the quality datas and the test standard, then we'll produce the samples for you.

4.What's your delivery time?
Usually, it's 7-35 days on receipt of the deposit or L/C at sight. Of course, it will depends on your purchase quantity and our factory's production schedule. 

Contact Us

Contact Person : TONY

Company:shandong ronma solar co., ltd

Address:Jinan, Shandong, China,


TONY < shandong ronma solar co., ltd >
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