Solar roof panel large | PREFA

Solar Solar roof panel Solar roof panel and installation Solar roof panel large

Fotografija prikazuje veliko solarno strešno ploščo PREFA v antracitni barvi.

Performance	100 Wp
Space required per kWp	5.88 m²
Dimensions	1400 × 420 mm (1.7 pcs/m²)
Weight	7.4 kg (12.6 kg/m²)
Cell type	mono; half-cut
Roof pitch	from 17° (31%)
Area of application	Snow load test according to SPF test specification for roof pitches of 0°–60° 11 kN/m². For structures with higher snow loads or situated over 2,000 m above sea level, please contact your PREFA point of contact.
Material	0.7 mm coil-coated aluminium
supporting substrate and separation layer*	on full formwork (at least 24 mm) with a bituminous separation layer*
Standard fastening	Direct, with 5 screws per large solar roof panel

* Observe country-specific standards and specialist guidelines

Large solar roof panel drawing

Nominal power P_MPP	100 Wp
Nominal voltage U_MPP	16.38 V
Nominal current I_MPP	6.11 A
Open-circuit voltage U_OC	19.33 V
Short-circuit current I_SC	6.42 A
Solar panel efficiency	16.6%
Performance tolerance	+/- 5%

* STC (Standard Test Conditions): Irradiance 1,000 W/m², spectral distribution AM 1.5 | temperature 25±2°C, according to EN 60904-3

Cells	18 high-efficiency half-cut solar cells
Cell type	mono PERC, 10 busbars
Cell dimensions	182 × 91 mm
Number of bypass diodes	1
Glass specification	Prismatic ESG glass 3.2 mm
Dimensions of solar panel	1400 × 420 mm in installed area
Weight of solar panel	7.4 kg (12.6 kg/m²)
Protection class	II
Connection box	1 bypass diode; IP65, compliant with IEC62790
Max. system voltage / max. reverse current	1,000 V / 12 A
Solar panel connection	4.0 mm² solar cable
Connector	NIU Power A4 Mini
Origin	Produced in Austria
IEC fire safety type	Class C-s2, d0
Snow load	0°-60° max. 11 kN/m²

Voltage coefficient V_OC	-0.3%/K
Current coefficient I_SC	0.06%/K
Performance coefficient P_MAX	-0.39%/K
Ambient temperature	-40 … +85°

Certifications	ISO 9001, ISO 14001, ISO 45001, IEC 61215:2016, IEC 61730
Performance guarantee for P_MAX	min. 95% in the first year, then max. reduction of 0.7% p.a. for up to 25 years

Reaction to fire (according to EN 13501-1)	C — s2, d0
Behaviour when exposed to external fire (according to EN 13501-5)	B_ROOF (t1)