Ascent Solar Technologies and Emtel Energy Join Forces for Space-Efficient Energy Solutions

Ascent Solar Technologies, a leading US innovator in thin-film photovoltaic solutions, has partnered with Emtel Energy, a provider of graphene-based electrostatic energy storage, to achieve mutually beneficial goals in advancing energy storage capabilities and promoting the use of thin-film PV solutions in space environments. This collaboration combines Ascent's lightweight, flexible thin-film PV with Emtel's high-agility solid-state graphene battery, which is designed to overcome the limitations of traditional flow batteries. The resulting technology is poised to play a crucial role in powering satellites, spacecraft, and other space architecture.

Key Takeaways:

• Ascent Solar Technologies has partnered with Emtel Energy to develop advanced energy storage solutions for space applications.
• The collaboration combines Ascent's thin-film PV with Emtel's graphene-based electrostatic energy storage technology.
• Emtel's solid-state graphene battery offers high energy density, negligible degradation, and inherent safety, making it an ideal solution for space environments.
• The joint technology is expected to aid the Department of Defense and Space Force in developing reliable and durable energy production and storage technologies for space missions.
• Ascent Solar Technologies has a reputation for producing high-performance, flexible thin-film solar panels optimized for use in space, military, and defense applications.
• Emtel Energy is advancing a new class of long-duration, electrostatic energy storage systems designed to meet critical needs that conventional technologies have not addressed.

Statistics:

• Ascent Solar Technologies has 40 years of R&D experience and 15 years of manufacturing experience.
• The company has been awarded numerous awards and holds a comprehensive IP and patent portfolio.
• Ascent's photovoltaic modules have been deployed on space missions, airborne vehicles, and various industrial and consumer applications.
• Emtel Energy's graphene-based electrostatic storage systems offer high energy density and negligible degradation.
• The collaboration aims to advance energy storage capabilities and promote the use of thin-film PV solutions in space environments.

Sources:

• GlobeNewswire, September 16, 2025 - "Ascent Solar Technologies Signs Teaming Agreement with Emtel Energy"
• Ascent Solar Technologies, Inc. - "About Us"
• Emtel Energy USA - "About Us"
• FischTank PR - "Ascent Solar Technologies Signs Teaming Agreement with Emtel Energy" (GlobeNewswire)