LESSO 595W N-Type TOPCon Dual Glass Bifacial Solar Panel, 595C(HBD)72(182), 23.03%

LESSO 595W N-Type Dual Glass Bifacial TOPCon Solar Panel

The LESSO 595W solar panel price in BD is listed on this page. This module combines three of today's best panel technologies, N-type TOPCon cells, half-cell layout and bifacial dual glass, to deliver high output and long life on rooftops, farms and commercial sites.

N-type TOPCon cells

The 595C(HBD)72(182) uses 182mm N-type TOPCon monocrystalline cells. N-type cells degrade more slowly than older P-type cells and handle heat better, which matters on hot Bangladeshi rooftops. Module efficiency reaches up to 23.03%.

Half-cell design

Each cell is cut in half and wired so the panel carries lower current per string. That reduces internal losses and hot spots, and if part of the panel is shaded, the other half can keep producing.

Bifacial dual glass

• Glass on both front and back for strength and moisture resistance
• Bifacial cells collect reflected light from the rear, adding extra yield on light-coloured roofs or raised mounts
• 2.0mm front glass with anti-reflective coating

Electrical figures

Maximum power is 595W, with a maximum power voltage of up to 43.18V and current of up to 13.78A. The IP68 junction box has three bypass diodes to protect against shading losses.

Designing your system

When connecting panels in series to a hybrid inverter, add up the open-circuit voltages and keep the total below the inverter's maximum PV input voltage, with a safety margin for cool mornings. For example, a 450V-Voc inverter usually takes eight to nine panels of this class per string. A qualified installer should confirm the design.

Mounting tips

In Bangladesh, face panels south at a tilt of about 20–25° for good year-round output, and raise them off the roof so air can cool them and light can reach the rear side.

Buy from QASWATEC

QASWATEC supplies genuine LESSO solar panels with an invoice. Talk to our team on Elephant Road, Dhaka about inverters, batteries and mounting, and we deliver across Bangladesh.