Up to 670 W from one panel.

Rated power, 650 W model: 650 W; Power range 650–670 W
Positive power tolerance: 0 to +5 W
Maximum efficiency: 21.6 %; 21.6% for the 670 W model

STC: irradiance 1,000 W/m², cell temperature 25 °C, air mass AM1.5. Measuring tolerance ±3%.

Design

Power, reliability and yield.

High power up to 670 W

Up to 21.6% module efficiency, with high‑density interconnect and multi-busbar technology for better light capture, lower resistance and improved current flow.
High reliability

Minimised micro-cracks, PID resistance and robust performance in harsh environments such as salt, ammonia, sand, high temperature and high humidity, with mechanical loads up to 5,400 Pa positive and 2,400 Pa negative.
High energy yield

Excellent IAM and low-irradiation performance, shading adaptability and a lower temperature coefficient of −0.34%/°C.

Specifications

The 650 W model, in detail.

Solar and storage

Electrical data, 650 W model (STC)
Peak power	650 W Power range 650–670 W
Maximum power voltage (Vmpp)	37.4 V
Maximum power current (Impp)	17.39 A
Open circuit voltage (Voc)	45.3 V
Short circuit current (Isc)	18.44 A
Module efficiency	20.9% 21.6% for the 670 W model
Power tolerance	0 to +5 W

Mechanical data
Solar cells	Monocrystalline, 132 cells
Dimensions	2,384 × 1,303 × 33 mm
Weight	33.3 kg
Glass	3.2 mm, high transmission, AR coated, heat strengthened
Frame	33 mm anodised aluminium alloy
Encapsulant	EVA
Backsheet	White
Junction box	IP68
Cable	4.0 mm² photovoltaic cable
Connector	MC4 EVO2 / TS4

Temperature, ratings, warranty and certificates 21 values

Electrical data, 650 W model (NOCT)
Maximum power	492 W
Maximum power voltage (Vmpp)	34.9 V
Maximum power current (Impp)	14.09 A
Open circuit voltage (Voc)	42.7 V
Short circuit current (Isc)	14.86 A

Temperature ratings
NOCT	43 ± 2 °C
Temperature coefficient of Pmax	−0.34%/°C
Temperature coefficient of Voc	−0.25%/°C
Temperature coefficient of Isc	0.04%/°C

Maximum ratings
Operational temperature	−40 to +85 °C
Maximum system voltage	1,500 V DC (IEC), 1,500 V DC (UL)
Maximum series fuse rating	30 A

Warranty
Product workmanship	12 years
Power	25 years
First-year degradation	2%
Annual power attenuation	0.55%

Packaging
Modules per box	31 or 33
Modules per 40‑ft container	558 or 594

Certificates
Product	IEC 61215, IEC 61730, IEC 61701, IEC 62716
Management systems	ISO 9001, ISO 14001, ISO 14064, ISO 45001
Marking	CE

STC: irradiance 1,000 W/m², cell temperature 25 °C, air mass AM1.5. Measuring tolerance ±3%.

NOCT: irradiance 800 W/m², ambient temperature 20 °C, wind speed 1 m/s.

Dimension drawings and I-V curves of the 650 W panel — Dimensions and I-V curves of the 650 W panel.

650 W solar panel data sheet PDF, 1.7 MB

Solar and storage

Solar by day. Stored for later.

Panels make power while the sun is up. Tynergy sodium-ion storage holds it for the evening, for peaks and for outages. Together they let islands and remote sites run diesel less.