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Discontinued Product

Wholesale Solar no longer offers the SCHOTT Solar ASE-300-DGF/50-290 Solar Panel

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SCHOTT Solar ASE-300-DGF/50-290 Solar Panel

  • Over 50 years of solar R&D
  • High efficiency

Product Information

Model Part No. Watts Amps Volts Price
SCHOTT Solar ASE-300-DGF/50-290 Solar Panel1945295290W5.8A49.6VDCCALL


The ASE-300-DGF/50-290 is an industrial-grade solar power panel built to the utmost standards. Powerful and reliable, the solar module delivers maximum performance in large power systems that require higher voltages, including the most challenging conditions of military, utility and commercial installations. For superior performance and quality the ASE-300-DGF/50-290 is recognized as the first choice among those who know that not all solar modules are created equal. 

More Reliability
  • Bypass diode safeguard for every 18 solar cells in series, therefore minimizing power loss, and mitigating overheating safety problems.

  • Advanced encapsulation system ensures steady long-term module performance by eliminating degradation associated with traditional EVA-encapsulated modules.

  • Moisture impermeable glass on both sides of the module guards against tears, perforations, fire, electrical conductivity, delamination and moisture.

  • Patented no-lead, high-reliability soldering system guarantees long life and ensures against environmental harm should the module break or be discarded.

Higher Quality
  • Each of the module’s 216 individual semi-crystalline silicon cells is inspected and power matched to ensure consistent performance between modules

  • Every module is tested utilizing a calibrated solar simulator to ensure that the electrical ratings are within the specified tolerance for power, voltage, and current

  • Module-to-module wiring loss is factored into the module’s labeled electrical ratings by testing through the module’s cable/connector assemblies
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Features & Attributes

  • The ASE-300-DGF/50-290 is independently certified to meet IEEE 1262, IEC 61215, and UL 1703 Standards
  • The only solar module in the industry to receive a UL (Underwriters Laboratories) Class A fire rating
  • Large surface area requires less interconnects and structural members
  • Module-to-module wiring is built right into the module
  • Multi-Contact Plug-n-Play connectors mean source-circuit wiring takes just minutes
  • Unique mounting systems offered for commercial roofs eliminates the need for traditional mounting rails, heavy ballast, and roof penetrations
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SCHOTT Solar ASE-300-DGF/50-290 Solar Panel

Spec. Sheet
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About SCHOTT Solar

Key Points:
  • WEEB compatible!
  • Cables allow panels to connect with transformerless inverters and locking connectors

Schott Solar Manufacturing Plant
Schott's facility in Albuquerque, New Mexico.

SCHOTT, a high-quality industrial glass products manufacturer, is one of those companies that span many markets including appliances, pharmaceutical industries, optics, and automotive, and of course solar energy and electronics. Not new to solar, Schott began its journey with solar technology as far back as 1958 when they began to develop photovoltaic solar cells for space travel.

With 54 years of solar research and development, large-scale manufacturing and distribution, Schott has become a heavyweight and an asset to the renewable energy field today. So many solar companies have been coming and going. Buyers should take comfort in the fact that they have been in business for longer than their product warranties and can actually stand behind their product. One of Schott's first installations is more than 25 years old and is still performing above 90% of its originally rated power.

In 2009, anticipating a growth in the solar industry, Schott erected a 200,000 sq. ft. plant in New Mexico to replace their plant in Billerica, Massachusetts. With plans to expand to 800,000 sq. ft., it's the first facility in the world to produce both PV modules and concentrated solar power receivers.

While Schott has plants in China, Germany, Spain and the Czech Republic, Wholesale Solar sources their solar panels from their U.S. facility. This means they qualify as:

  • Domestic end products under the Buy American Act (BAA)
  • U.S. made end products under the Trade Agreement Act (TAA)
  • Domestic manufactured products under the American Recovery and Reinvestment Act (ARRA)

Schott manufactures high quality monocrystalline solar panel to rigorous standards that ensure industry's highest efficiency ratings and power tolerances. Schott solar panels recently won the TUV power efficiency test when compared to 12 other solar panels. Built to last, their solar panels are guaranteed by their unique 25-year linear power warranty, which guarantees 6% more power than most of their competitors.

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