Deep Orange 17 is a research electric vehicle developed by Clemson University in collaboration with BMW of North America that explores energy-positive mobility through integrated solar technology. Also known as Luminetta, the two-seat concept incorporates 1,781 photovoltaic cells across its exterior, allowing the body to generate electricity while driving or parked. Developed with Germany's Fraunhofer Institute for Solar Energy Systems, the solar array continues producing power under partial shade. Simulation data suggests the vehicle can generate an average surplus equivalent to approximately 31 miles of range beyond a typical 12-mile daily commute.
The prototype weighs 550 kilograms (1,212 pounds) through a multi-material structure combining steel, aluminum, carbon fiber and 3D-printed metal joints. Its streamlined body draws inspiration from the boxfish to improve aerodynamic efficiency, while regenerative braking, optimized torque distribution and drivetrain controls reduce energy consumption. The interior includes a custom vehicle interface alongside Apple CarPlay and Android Auto.
Solar-Powered Ev Coupes
Deep Orange 17 is an Energy-Positive Electric Vehicle Concept
Trend Themes
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Energy-positive Vehicles — Solar-integrated EV bodies are expanding the concept of mobility from energy consumption to distributed power generation, creating new potential around commute-offsetting range and grid-independent transportation.
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Bio-inspired Aerodynamics — Boxfish-shaped vehicle design highlights how natural forms can improve efficiency, opening space for lighter, lower-drag mobility platforms with reduced battery demands.
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Multi-material Lightweighting — Hybrid structures using steel, aluminum, carbon fiber and 3D-printed joints point to more efficient EV architectures that balance strength, weight reduction and manufacturability.
Industry Implications
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Electric Vehicles — Energy-positive coupe concepts suggest a future where EV differentiation centers on integrated generation, software-managed efficiency and lower reliance on charging infrastructure.
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Solar Technology — Vehicle-embedded photovoltaic systems create opportunities for solar companies to enter mobility markets with shade-tolerant, curved-surface and high-durability panel solutions.
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Automotive Design — Research prototypes combining advanced materials, biomimicry and connected interfaces signal new design directions for compact vehicles optimized around energy autonomy and user experience.