20 high-performance solar modules Sunpower SPR-430 Watt Mono (Total 8600Watt) View larger

20 high-performance solar modules Sunpower SPR-420 Watt Mono (Total 8400 Watt)


Solar module with world's highest cell conversion efficiency of over 23.9%

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CHF 7,521.00

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Sunpower SPR 420 the high tech solar module

The Sunpower SPR-420 delivers 420 watts on the surface of a conventional 380 watts module. The module performs even at high temperatures and low irradiance an exceptional performance. This module has the highest efficiency and the highest performance of all commercially available grid solar modules worldwide. It is a module for network systems. These latest generation Sunpower modules with Maxeon technology can be powered by inverters without a transformer and without positive grounding.

Other quantities than the offered 20 pieces available on request, ask for a non-binding offer

Technical specifications:
Nominal power at STC: 420 watts (STC: standard test conditions, 25 ° C cell temperature, AM 1.5, 1000W / m2)
Voltage at maximum power (UMPP): 67.7 volts
Power at maximum power (IMPP): 6.20 amps
Open circuit voltage: 80.5 volts
Short circuit current: 6.32 amps
Power tolerance: 0 / + 5%
Maximum system voltage: 1000 volts
Temperature coefficient of performance: -0.27% / ° C
Connection: 1000mm cable ends with Multicontact MC4 connectors
3 integrated bypass diodes for increased performance with partial shading
Glass: Annealed low-iron 3.2mm solar glass
Certification: IEC61215 / IEC 61730
Maximum load: 5400 Pa / 2700 Pa (on front and back)
Series fuse max. 20 A
Operating temperature: -40 ° C to + 85 ° C
Dimensions: 1046 x 1812 x 40 mm
Weight: 21.2 kg

The solar modules are shipped directly to your construction site, no picking up of pallets in our warehouse.


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