High-Efficiency Monocrystalline PV Modules


345 Wp – 72 Cell

Black / Silver

100% Maximum Power Density

Silfab’s SLG-M 345 ultra-high-efficiency modules are optimized for Commercial projects where maximum power density is preferred.

100% North American – Quality Matters

Silfab’s fully-automated manufacturing facility ensures precision engineering is applied at every stage. Superior reliability and performance combine to produce one of the highest quality modules with the lowest defect rate in the industry.

North American – Customized Service

Silfab’s 100% North American based team leverages just-in-time manufacturing to deliver unparalleled service, on-time delivery and flexible project solutions.

Technical Specifications

SLG-M 345 Data Sheet
Electrical Specifications SLG-M 345  
Test ConditionsSTCNOTC
Module Power (Pmax)Wp345260
Maximum power voltage (Vpmax)V38.734.8
Maximum power current (Ipmax)A8.937.50
Open circuit voltage (Voc) V47.343.8
Short circuit current (Isc) A9.527.81
Module efficiency%17.716.7
Maximum system voltage (VDC)V10001000
Series fuse ratingA1515
Power ToleranceWp-0/+5-0/+5
Measurement conditions: STC 1000 W/m2 • AM 1.5 • Temperature 25 °C • NOCT 800 W/m² • AM 1.5 • Measurement uncertainty ≤ 3% • Sun simulator calibration reference modules from Fraunhofer Institute. Electrical characteristics may vary by ±5% and power by -0/+5W.
Temperature Ratings  
Temperature Coefficient Isc
Temperature Coefficient Voc
Temperature Coefficient Pmax
NOCT (± 2°C)
Operating temperature
Mechanical Properties and Components  
Module weight (± 1 kg)kg23
Dimensions (H x L x D; ± 1mm)mm1970 x 990 x 38
Maximum surface load (wind/snow)*N/m25400
Hail impact resistanceø 25 mm at 83 km/h
Cells72 - Si monocrystalline - 4 or 5 busbar - 156.75 x 156.75 mm
Glass3.2 mm high transmittance, tempered, antireflective coating
BacksheetMultilayer polyester-based
FrameAnodized Al
Bypass diodes3 diodes-45V/12A, IP67/IP68
Cables and connectors (See installation manual)1200 mm ø 5.7 mm (4 mm2), MC4 compatible
Attention: The internal data of table “6” is corrupted!
ProductULC ORD C1703, UL 1703, IEC 61215, IEC 61730-1 and IEC 61730-2 Certified.
FSEC and CEC listed. IEC 62716 Ammonia Corrosion, IEC 61701:2011
Salt Mist Corrosion Certified
UL Fire Rating: Type 2 (Type 1 on request)
Modules Per PalletPallets Per TruckModules Per Truck