Solar Panel

Longi Hi-MO X10 LR10-66HIB

Name: Longi Hi-MO X10 LR10-66HIB
Brand: Longi

132

Cells

2382mm

Length

31.8kg

Weight

25yr

Warranty

Bifacial80±5% rear gain

7 Wattage Variants

Model	Power	Eff.	Vmp	Voc	Imp	Isc
LR10-66HIB-640M	640W	23.7%	40.95V	49.58V	15.63A	16.58A
LR10-66HIB-645M	645W	23.9%	41.05V	49.68V	15.71A	16.66A
LR10-66HIB-650M	650W	24.1%	41.15V	49.78V	15.79A	16.74A
LR10-66HIB-655M	655W	24.2%	41.25V	49.88V	15.87A	16.82A
LR10-66HIB-660M	660W	24.4%	41.35V	49.98V	15.95A	16.9A
LR10-66HIB-665M	665W	24.6%	41.45V	50.08V	16.03A	16.98A
LR10-66HIB-670M	670W	24.8%	41.55V	50.18V	16.11A	17.06A

Physical Specifications

Cell Type

N-type TOPCon

Number of Cells

132

Series

Hi-MO X10

Dimensions

2382x1134x30 mm

Weight

31.8 kg

Frame Color

Silver

Front Glass

2.0+2.0 mm heat strengthened glass

Output Cable

4.0 mm²

Protection Class

Class II

Max Series Fuse

30 A

Power Tolerance

0~+3%

Temperature & System Ratings

Temp Coefficient (Pmax)

-0.28%/°C

Temp Coefficient (Voc)

-0.22%/°C

Temp Coefficient (Isc)

0.05%/°C

NOCT

45°C

Operating Temperature Range

-40°C ~ +85°C

Max System Voltage

1500 V

Mechanical Ratings

Max Wind Load

5400 Pa

Max Snow Load

2400 Pa

Certifications

Fire Rating

Class C

Certification

IEC 61215, IEC 61730, UL 61730

Degradation

First Year Degradation

Annual Degradation

0.4%/year

Warranty

Product Warranty

12 years

Power Output Warranty

25 years

The Longi LR10-66HIB is a N-type TOPCon solar panel available in 640-670W power classes from the Hi-MO X10 series. It features 132 cells, measures 2382x1134x30 mm, weighs 31.8kg. The panel is built with silver anodized aluminum frame and 2.0+2.0 mm heat strengthened glass front glass. Module efficiency ranges from 23.7-24.8%. Electrical ratings include 1500V system voltage rating. Mechanically rated for 5400Pa wind load and 2400Pa snow load. Temperature performance: Pmax temp coefficient of -0.28%/°C, operating range of -40°C ~ +85°C. This is a bifacial panel with 80±5% rear-side gain, allowing energy harvest from both sides. Longi backs this panel with a 12-year product warranty and 25-year power output warranty. Degradation is rated at 1% first-year degradation, 0.4%/year linear degradation after that.