ALLTOP RM-620W N-TOPCon High-Efficiency Monocrystalline N-Type Bifacial Double-Glass PV Module
The ALLTOP RM-620W is a high-efficiency N-TOPCon bifacial double-glass solar module designed for residential, commercial, and utility-scale solar projects.
- 620W High Power Output – Delivers strong power generation for high-demand solar systems.
- Up to 23.5% Efficiency – Converts more sunlight into usable electricity.
- N-Type TOPCon Technology – Provides efficient and stable photovoltaic performance.
- Bifacial Power Generation – Generates electricity from both the front and rear sides.
- Double-Glass Construction – Enhances module durability and long-term reliability.

Innovative & Advanced
Built with next-generation LiFePO₄ technology to deliver smarter, safer, and more efficient energy storage solutions.

Its durable double-glass design provides reliable performance and higher long-term energy yield.
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