High-Efficiency Cells
Up to 26.30% for maximum solar energy conversion
Exceptional Durability
Wind resistance: 2400 Pa Snow resistance: 5400 Pa Certified quality
Competitive Price
Smart manufacturing with leading efficiency and optimized costs.
High Performance
With power output ranging from 640-660W per panel and a high energy class of 455/450/445.
High resistance to delamination and layer separation
Protection against
PID effect
Why choose Oslo?
Oslo is a new generation of photovoltaic modules, designed with a vision for the future of sustainable energy. Developed by VESS Modules—part of the CSIF investment holding—these panels combine cutting-edge technologies with European quality and manufacturing precision. With high energy efficiency, long service life, and proven durability in diverse climatic conditions, Oslo is the preferred choice for industries seeking reliability, performance, and aesthetics in one.
The modules are engineered to deliver maximum yield even in the most demanding environments, including snow, strong winds, or dusty conditions. Thanks to intelligent manufacturing and meticulous attention to every detail—from color consistency to mechanical strength—Oslo is the choice of businesses that look beyond the present and invest in the energy of tomorrow.
More energy from every ray of sunshine
Aluminum frame
The aluminum frame has a dense oxide layer, which provides high mechanical resistance. This type of frame is suitable for most PV installations in Europe. It should be noted that aluminum is sensitive to salt solutions, acids, and some bases.
Model:
