CZE flag SVK flag ENG flag USA flag GER flag FRA flag SPA flag ITA flag HUN flag ROM flag BOH flag SRB flag HRV flag XMN flag
Product Search

GWL/Power Solar panel GWL/Sunny Poly 20 Wp 36 cells (MPPT 18V)

Manufacturer: GWL/Power
Art.#: GWL/Sunny-20P
Warranty: 12 months
Solar panel GWL/Sunny Poly 20 Wp 36 cells (MPPT 18V)
19.94$List price:
19.22$Order over 500.00 USD :
Please
log-in!
Order over 5,000.00 USD :
Please
log-in!
Order over 10,000.00 USD :
without VAT
On stock: 13pcs
On stock: Delivery time
Shipping weight: 1.80 kg
High efficiency and lightweight Polycrystalline solar panel distributed by GWL. Nominal power of 20 watts. Suitable for all types of systems including off-grid, GridFree, hybrid grid and other installations.
A multipurpose solar panel with the high quality polycrystalline solar cell technology. The highest efficiency at direct sunshine. Real yield results: in a cloudy days you may gain about 50% of nominal power. In a rainy day about 10% of the nominal power.

Hardened outer layer protects the panel against hails. Lightweight but sturdy aluminum frame allows for an easy installation. Compact dimensions of the panel make the installation quite easy.

The connection box for attaching cables is on the rear side of the panel. The panel has no cables provided.

This panel is suitable for operation at nominal voltage of 18 V. We recommend to use the MPPT solar controller with 12 V or 24V LiFePO4 batteries for maximum performance. This panel do not contain bypass diode.
Media files Specification
Weight (kg) 1,8
Connector NE
Peak power (Wp) 20
MPP voltage (V) 18,43
MPP current (A) 1,09
Voltage without load (V) 22,2
Short-circuit current (A) 1,16
Efficiency of solar panel (%) 12,13
Max. compressive load (Pa) 5400
Height (mm) 472
Width (mm) 350
Depth (mm) 18
Width of cell (mm) 156
Height of cell (mm) 21,9
Number of cells 36

Delivery times by chosen transport option

os.odběrPersonal pickup
Goods can be collected next working day till 17:00 CET.

TNTTNT Carrier
Please check the expected delivery time for your country.
Delivery time for Credit Card and PayPal payments are valid for orders paid till 14:00 CET.
2 working days - Credit Card and PayPal payment
4 working days - Bank transfer payment
BEL DNK LIE LUX HUN GER NLD POL AUT ROM SVK CHE
3 working days - Credit Card and PayPal payment
5 working days - Bank transfer payment
FRA EST BGR FIN HRV ITA LTU LVA NOR SVN GBR ESP SWE
4 working days - Credit Card and PayPal payment
6 working days - Bank transfer payment
IRL ISL MDA PRT GRC SRB GEO HKG SGP
6 to 10 working days   Rest of the world
TNT delivers worldwide to any of almost 200 countries