SolarSpace

A Highly Reliable Solar Panel | PV Cell & Module Experts

The Manufacturing Expert of PV Cell and Module

SolarSpace is a global photovoltaic (PV) technology brand and manufacturer specializing in the research, development (R&D), production, and sale of high-efficiency solar cells and solar modules. It’s recognized internationally as a credible and innovative solar brand with a strong manufacturing footprint and quality reputation.

Solar Modules (Panels)

A range of PV modules for residential, commercial, and utility-scale installations.

SolarSpace positions itself as a reliable, tech-driven, and globally competitive solar brand with strong manufacturing capabilities and a comprehensive product lineup , suitable for customers ranging from homeowners and businesses to large utility projects.

Technical Features

SolarSpace is a global leader in high-efficiency solar technology, delivering premium modules built for performance and durability. With advanced N-Type cell technology and superior energy conversion, SolarSpace maximizes power generation — even in low-light conditions — driving a smarter, greener future.

Solar Power Output

Extra Power Generation

High Reliability

Durable & Eco-Friendly Design

Excellence Bi-Facial Performance

High ROI

Next-generation N-Type solar cells

this technology delivers higher conversion efficiency and superior performance compared to conventional cells, generating more power even in low-light or high-temperature conditions. The inherent resistance of N-Type cells to light-induced degradation and thermal stress ensures a longer operational lifespan, allowing the system to maintain stable and reliable energy production. As a result, energy output remains consistent over time with minimal performance loss, providing durable, long-term power you can depend on.

N-Type Cell

Built with next-generation N-Type cells for higher efficiency and longer lifespan, ensuring consistent energy durability, and output over time

MBB

Advanced MBB design reduces power loss and enhances reliability,

capturing more sunlight for better performance

Half-cell Tech

Half-cell structure minimizes resistance and improves shade tolerance, achieving stronger power output even in partial shading

Low Degradation

Together, these innovations deliver greater performance durability, and long-term value

Super Power Output

SolarSpace advanced TOPCon cells combined with MBB and high-density encapsulation provides ultra-high power output

High Reliability

Excellent harsh tests results and advanced half-cell tech improve product reliability for long-term life cycle

Extra Power Generation

N-type wafers and cells bring ultralow LID&LeTID degradation, less than 1% 1st year degradation guaranteed, in addition lower temperature coefficient and better weak-light response provide extra power generation

High ROI

Bifacial power generation reduces BOS and system LCOE dramatically, promoting the project ROl

SSA-66HD

605-625N

N-TOPCon BiFacialDual Glass module

625W

Maximum

Power Output

23.14%

Maximum

Module Efficiency

15 years product warranty

30 years Linear Power Warranty

Comprehensive Certificates

•IEC61215 •IEC61730 •IEC61701:Salt mist corrosion test

•IEC62716:Ammonia corrosion test

•IEC60068:Dust and Sand test

•I509001:2015: Quality Management System

•15014001:2015: Environment Management System

•ISO45001:2018: Occupational Health and Safety Management Systems

N-TOPCon BiFacialDual Glass module SSA-66HD 605-625N

Electric Characteristics (STC)
Module Type	SSA-66HD-605N	SSA-66HD-610N	SSA-66HD-615N	SSA-66HD-620N	SSA-66HD-625N
Maximum Power (Pmax) [W]	605	610	615	620	625
Open-Circuit Voltage (Voc) [V]	51.42	51.62	51.82	52.02	52.22
Maximum Power Voltage (Vmp) [V]	42.32	42.45	42.58	42.71	42.84
Short-Circuit Current (Isc) [A]	14.99	15.05	15.11	15.17	15.23
Maximum Power Current (Imp) [A]	14.31	14.38	14.45	14.52	14.59
Module Efficiency	22.40%	22.58%	22.77%	22.95%	23.14%

Irradiation 1000W/m², Cell Temperature 25°C, AM=1.5

Electric Characteristics (NMOT)
Module Type	SSA-66HD-605N	SSA-66HD-610N	SSA-66HD-615N	SSA-66HD-620N	SSA-66HD-625N
Maximum Power (Pmax) [W]	457	461	465	469	473
Open-Circuit Voltage (Voc) [V]	48.88	49.07	49.26	49.45	49.64
Maximum Power Voltage (Vmp) [V]	39.65	39.81	39.98	40.13	40.30
Short-Circuit Current (Isc) [A]	12.11	12.17	12.23	12.29	12.35
Maximum Power Current (Imp) [A]	11.54	11.59	11.64	11.69	11.74

Irradiance 800 W/m², Ambient Temperature 20 °C, Wind Speed 1 m/s, AM=1.5

Bifacial Output - Rearsidе Power Gain (610W)

Power Gain	5%	10%	15%	20%	25%
Maximum Power (Pmax) [W]	641	671	702	732	763
Open-Circuit Voltage (Voc) [V]	51.64	51.64	51.64	51.66	51.66
Maximum Power Voltage (Vmp) [V]	42.45	42.45	42.45	42.47	42.47
Short-Circuit Current (Isc) [A]	15.79	16.57	17.35	18.13	18.91
Maximum Power Current (Imp) [A]	15.11	15.81	16.54	17.24	17.97

Temperature coefficients

Temperature coefficient of Isc	+0.045%/°C
Temperature coefficient of Voc	-0.260%/°C
Temperature coefficient of Pmax	-0.290%/°C
NMOT	45±2°C

Characteristics

I-V/P-V Curve at Different Irradiation SSA-66HD-610N

I-V Curve at Different Temperature

SSA-66HD-610N

Mechanical Characteristics

Cell Type	Mono TOPCon
Number of Cells	132 (6×22)
Dimensions	2382 × 1134 × 30 mm
Weight	32.5 kg
Glass	Front Glass: 2.0 mm AR-coated semi-tempered glass Back Glass: 2.0 mm glazed semi-tempered glass
Frame	Silver, Anodized Aluminum Alloy
Output Cables	4 mm² (IEC), 12 AWG (UL), 300 mm (including connector) or customized length
Junction Box	IP68 Rated, 3 diodes
Connector	MC4-EVO2 or MC4 Compatible
Packaging	36 pieces/pallet, 720 pieces/40' container