JA Solar JAM66D45 LB 625W N-Type Bifacial Solar Panel

The JA Solar JAM66D45 LB is a 625W bifacial solar panel built for people who want more power from every square metre of installation space. It combines N-Type monocrystalline cells with a dual glass structure and an efficiency of up to 23.3%.

If you are comparing a JA Solar panel for a home, business or larger solar project in Bangladesh, this module is a strong high-wattage option. Because it is bifacial, it can also collect light reflected onto its rear side, which helps raise energy output in good installation conditions.

It suits rooftop, ground-mounted and commercial systems where higher output per panel can mean fewer modules, less wiring and a simpler layout.

Key Features

• 625W Maximum Power: High wattage per panel means you can reach your target system size with fewer modules, which can save on mounting hardware and installation time.

• N-Type Monocrystalline Cells: N-Type cell technology supports efficiency of up to 23.3%, so more of the available sunlight is turned into usable electricity.

• Bifacial Design: The panel can capture light on both the front and the rear side, giving you extra energy potential when reflected light reaches the back.

• Dual Glass Construction (2.0 mm Glass): Glass on both sides gives the module a sturdy build that is made for long-term outdoor use.

• 132 Cells (16x2 Layout): The cell arrangement delivers the module’s high power rating in a single panel format.

• 3 Bypass Diodes: The diodes help reduce the impact of partial shading, so one shaded area is less likely to drag down the whole panel.

• IP68 Rating: The high ingress protection rating helps guard against dust and water in outdoor conditions.

• Class II Protection: Class II protection adds an extra layer of electrical safety for the installation.

Why Choose JA Solar JAM66D45 LB 625W Bifacial Solar Panel

If you are looking for a dependable JA Solar panel with high output, the JAM66D45 LB gives you a lot in one module. The 625W rating and up to 23.3% efficiency make it a practical choice when roof or ground space is limited and you want to get the most from it.

The bifacial structure adds extra energy potential without extra panels, since the rear side can use reflected light. Dual glass construction and IP68 protection make it a sensible pick for systems that will sit outdoors for years.

For buyers in Bangladesh, a higher-wattage panel can also simplify planning. Fewer panels can mean fewer connections and a cleaner installation. This 625W bifacial solar panel is a good fit for solar installers, commercial property owners and anyone planning a serious solar upgrade.

Best Use Cases

• Commercial and industrial rooftop solar systems

• Ground-mounted solar projects

• Residential rooftop systems where space is limited

• Solar installers looking for a high-wattage module

Technical Specifications