SX1B66-660

Name: SX1B66-660
Brand: Sengi Solar

by Sengi Solar · Brazil

Ametista SX1B66 Bifacial 650-665W Technology: PERC, Bifacial

PERC660 W21.2% effBifacial

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Overview

Ametista SX1B66 Bifacial 650-665W Technology: PERC, Bifacial

Key Specifications

Max Power

660 W

Efficiency

21.2%

Product Warranty

12 years

Dimensions

2384 × 1303 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

NameSX1B66-660

ManufacturerSengi Solar

CountryBrazil

CategoryPERC

Cell TypePERC, Bifacial

Number of Cells132

Electrical Parameters (STC)

Model	Pmax (W)	Vmpp (V)	Impp (A)	Voc (V)	Isc (A)	Eff (%)
SX1B66-660	660	38.23	17.27	45.89	18.28	21.2%

Mechanical Characteristics

Dimensions2384 × 1303 × 35 mm

Weight40 kg

Front GlassTempered

Back GlassTempered

FrameAluminium

Junction BoxIP 68

Output Cables1400 mm / 4 mm2

ConnectorsMC4

Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C

Max System Voltage1500 V DC

Max Series Fuse Rating30 A

Power Tolerance0 ~ +3 %

NMOT44±2 °C

Temp Coeff Pmax-0.38 %/°C

Temp Coeff Voc-0.36 %/°C

Temp Coeff Isc0.07 %/°C

Warranty

Product Warranty12 years

Power Warranty25 years (80% at year 25)

Bifacial Output (Rear-side Power Gain)

Certifications & Regions

Certifications—

RegionsGlobal

CountriesBrazil

Commercial

Price—

Launch Year2025

AvailabilityAvailable