Sino Green PowerXT 390C-WX 390 Watt Solar Panel

Sino Green PowerXT 390C-WX 390 Watt Solar Panel

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

The XT 390 has the highest rating in this power class

The PowerXT-390C-WX features a clear anodized aluminum frame with white backing for superior KWhr performance

Less racking, lower labor costs

More power production in the same area

Warranty and Certifications

25 Year Power and Product Warranty

UL 1703 / IEC 61215 / IEC 61730

Fire Type (UL 1703) 1

At a 390W power rating, PowerXT™ solar modules are one of the highest power rated modules available in the industry. 

The PowerXT module is ideal for commercial/industrial applications for reducing the number of modules, installation time, 

and balance of system components required for a project. Developed in California, Sino Green’s 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.

Sino Green PowerXT 390C-WX Review

Higher Efficiency, Higher Power

With 18% efficiency, higher than conventional 72 cell modules at 16-17% efficiency.

Latest affordable technology creates one of the highest power solar panels available on the market.

Lower System Costs

Since this this is a premium high-power solar panel, less modules are required.

The resulting smaller system size reduces the balance of system components and installation costs.

Improved Shading Tolerance

Since the sub-strings of the 325R-BX 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 will stand up to wind, hail and snow.

Durability and Reliability

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