400R-PM 400W Solar Panel

400R-PM 400W Solar Panel

At a 400 Watt power rating, this  solar panel is one of the highest power rated 60 cell PV modules available in the industry. The  PowerXT 400R-PM solar panel is ideal for residential solar systems. It's efficiency allows fewer solar panels, installation time, and balance of system components required for a project.

Developed in California,  patented cell cutting and assembly form ‘high density’ sub-strings, larger than conventional solar cells, which are packed more efficiently and reduce inactive space between cells. By utilizing a ribbon-less interconnection process, cells are cut and overlaid without soldering which creates a highly reliable sub-strings assembly. The 400R-PM is built on its proprietary technology, which utilizes an advanced cell interconnect and module production processes.

400R-PM 400W Solar Panel

400 Watt solar panel using solder-free ribbon-less design

Power XT solar panels have the highest power rating in this class

Less racking, lower labor costs

Higher energy production

Sleek uniform black appearance

Features a black anodized aluminum frame

400R-PM 400W Solar Panel Warranty and Certifications

25 Year Power and Product Warranty

UL 1703 / IEC 61215 / IEC 61730

Fire Type (UL 1703) 1

400R-PM 400W Solar Panel Review

Higher Efficiency, Higher Power

With 19.9% efficiency, the PowerXT 400R-PM has better performance than conventional 60 cell modules at 16-17% efficiency. Using cutting-edge technology,  produces one of the highest power solar panels available on the market.

Lower System Costs

The higher power module translates to less modules required per installation. This will lower the balance of system components and installation costs.

Improved Shading Tolerance

Sub-strings are interconnected in parallel within each row, dramatically lower shading losses and increasing energy yield.

Rugged Design

Thicker glass and frame provides a rugged module design that can withstand harsh weather conditions.

Durability and Reliability

Ribbon-less, solder-free design removes wiring between cells, designed for reliability beyond 25 years