Simply put, solar panel efficiency is referred to the ratio of peak power compared to the amount of sunlight that arrives at the solar cells of the module. In other words, the efficiency value that we can find on the datasheet of a solar panel represents the ability of the module to convert sunlight into electricity according to its size. Choosing the most efficient solar panels guarantees that your PV system will have an outstanding performance because the best manufacturers produce the highest efficiency values of the solar industry.Black frame Half- cut Technology can meet the color requirements of different customers.I- V CurveQ1. What is the warranty for the solar panel? A1: 10 years warranty Q2. What is the terms of payment? A2: T/T, L/C, western union, 30% for deposit, the balance 70% before shipment. Q3. What is the delivery time? A3: 3-15days after receiving payment. Q4. What kind of certification do you have ? A4: Our solar panels are approved by CE, SGS, ROHS, SONCAP, UL,VDE IEC,etc.

Mechanical Parameters		Working Conditions
Cel(mm)	Mono 156. 75x156.75	Maximum System Voltage	DC 1000V(IEC/UL)
Weight(kg)	18.9	Operating Temp.	-40°C ~ +85°C
Dimensions(L *W*H)(mm)	1683x996x35	Maximum Series Fuse(A)	20
Cable Length(mm)	≥300	Static loading	50400Pa
Cable cross section size(mm2)	4	Grounding conductivity	<0.10
No. of cells and connections	120(6x20)	NOCT	45+2C
No. of diodes	3	Application Class	Class A
Packaging	30pcs per pallet	Insulation Resistance	≥100MQ
	180pcs per 20'GP
	780pcs per 40'"HC
Guarantee
10-year Warranty for Materials and Processing 25-year Warranty for Extra Linear Power Output.

Electrical Characteristics					Test Uncertainty For Pmax:土3%
Model Number	LR6-60HPB- 295M		LR6-60HPB- -300M		LR6-60HPB- -305M		LR6-60HPB -310M		LR6-60HPB- -315M
Testing Condition	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT
Rated Maximum Power at STC(W)	295	218.5	300	222.3	305	225.9	310	229.6	315	233.4
Open Circuit Voltage(VocN)	39.6	36.9	39.8	37.1	40.1	37.4	40.3	37.7	40.6	37.9
Maximum Power Voltage(V/mp/V)	32.7	30.2	32.9	30.4	33.1	30.6	33.3	30.8	33.7	31.1
Short Circuit Current(Isc/A)	9.59	7.73	9.7	7.28	9.78	7.88	9.86	7.94	9.94	8.01
Maximum Power Current(Imp/A)	9.03	7.24	9.13	7.32	9.21	7.38	9.3	7.46	9.36	7.5
Module Efficiency(nm/%)	17.6		17.9		18.2		18.5		18.8
Module Efficiency(nm/%)	0~ +5W
Temperature Cofficient of ISC	+0.057%/°C
Temperature Coefficient of Pmax	. 0.370%/9C
STC(Standard Testing Conditions);lrradiance 1000W/m ,Cell Temperature 25°C Spectra at AM1.5
NOCT(Nominal Operating Cell Temperature):lradiance 800W/mi .Ambient Temperature 20°C Spectra at AM1.5,Wind at 1m/S