Solar panel GWL/Sunny Mono 120Wp 36 cells (ESM 120)

Solar panel GWL/Sunny Mono 120Wp 36 cells (ESM 120)
Manufacturer: GWL/Power
Art.#: GWL/Sunny-120MW
54.71$Price without VAT:
Stock status : More than 50 pcs.


Individual pricing for large scale projects and wholesale demands is available.
Contact us:
phone: +420 277 007 550
email: export@gwl.eu



Shipping weight: 10.40 kg
High quality Monocrystalline module with rated power 120Wp. Silver frame.

Technical information


Complete datasheet
Maximum Power (Pmax) is 120Wp
Cell technology is Mono crystalline
Module efficiency is 19,30%
Open Circuit Voltage (Voc) is 23,54V
Number of Solar cells is 36
Color of the frame is Silver
Weight is 8,0kg
Dimmensions are 100 * 665 * 30mm
Connection cable with MC4 connector and 60cm lenght

Monocrystalline black photovoltaic panel GWL/Sunny-120MW with peak power of 120Wp excels with unified design (frame, covered busbars, cells). The panel offers excellent power output throughout the complete sun spectrum, its durable frame, and structure is capable of holding heavy snow load up to 5400 Pa and Wind load up to 3800 Pa. The panel is resistant to salt mist, ammonia, and blowing sand and therefore suitable for seaside, farm, or desert areas. The junction box is enclosed in the IP67 protective casing increasing its long term weather resistance.

FAQ Do you have technical question? Try our blog.


25 years Warranty


The manufacturer (Einnova Solarline) provides up to 25 year Warranty for remaining Power output. The warranty is calculated lineary year by year.

The warranty in detail:

  • 10 years Product Workmanship warranty
  • 12 years Minimum 90% Power Output
  • 25 years Minimum 80% Power Output

The long warranty period is possible by quality inspection and testing during production. The manufacturer hosts testing laboratory used to confirm TUV,Ul,CSA,ETL,SGS and CGC certifications. They also use this laboratory to ensure their product meet the highest standards.

  • All panels tested one by one during production
  • The production process inspected and monitored
  • Verified parameters recorded for customer reference
  • Fast replacement of defective products
  • Insurance from global insurance company



25 years linear warranty




Certifications and quality tests



The GWL/Sunny panels are in compliance and have undergone testing for a full range of related certifications.
Including: CE
Furthermore, the Panels are produced in accordance to global guidelines and meet ISO and OHSAS standards.

Solar panel Certifications and Tests





Efficiency, Reliability, Safety and Ecology




High efficiency of Solar panel

High Efficiency

Solder-coatingless cells
Fine Grid Electrodes
BSF (Black surface field) structure
Anti-Reflective coating
Black film reflected light
High-Transmittance Glass
High Power Output in Actual use



High durability of Solar panel

High Safety

Triple-layer structure junction box
Highly reliable bypass diode
Lock Mechanism Equipped connectors
Conformity with IEC 61215, IEC 61730 Standards



High reliability of Solar panel

High Reliability

Original derating designing concept
Straight tabs
Double-Sided indeptended tabs
Reliable Bus bar
Corrosion resistance of the frame
High tensile strenght structure
Tempered glass
Triple-layer structure back film



High ecology of Solar panel

Eco-friedly

Lead-free solder PV module
Manufactured in the plant certified ISO14001
Recyclable steel pallets

Weight (kg) 8 + packing
Connector MC4
Peak power (Wp) 120
MPP voltage (V) 19,31
MPP current (A) 6,21
Voltage without load (V) 23,54
Short-circuit current (A) 6,53
Efficiency of solar panel (%) 19,30
Max. compressive load (Pa) 5400
Height (mm) 1000
Width (mm) 665
Depth (mm) 30
Nominal Voltage (V) 18
Width of cell (mm) 156
Height of cell (mm) 156
Number of cells 36
Solar panel GWL/Sunny Mono 120Wp 36 cells (ESM 120) High quality Monocrystalline module with rated power 120Wp. Silver frame. 54.71$
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