Uber-Efficient 3-Wheelers

Clean the Sky - Positive Eco Trends & Breakthroughs

The E-Rex Trike by OptaMotive is 3 Times More Efficient Than a Prius

— April 24, 2010 — Autos
The three-wheeled E-Rex is an electric vehicle designed by Silicon Valley startup OptaMotive for the Progressive Automotive X-Prize. The E-Rex is being hailed as an eco vehicle three times more efficient than the beloved Toyota Prius.

The E-Rex vehicle by OptaMotive has a water-cooled permanent-magnet DC brushless motor and 96 lithium–iron phosphate cells. This allows the E-Rex to produce 45 kilowatts of energy for a range of 100 miles. E-Rex is actually an electrified version of Campagna Motors' T-Rex.

Trend Themes

  1. Electric Vehicle Efficiency — The E-Rex Trike by OptaMotive showcases how electric vehicles can be three times more efficient than traditional hybrids like the Prius.
  2. Three-wheeled Eco Vehicles — The E-Rex Trike demonstrates the potential for three-wheeled electric vehicles to be a sustainable and efficient mode of transportation.
  3. Disruptive Motor Technology — The water-cooled permanent-magnet DC brushless motor in the E-Rex presents an opportunity for disruptive innovation in the automotive industry.

Industry Implications

  1. Automotive — The E-Rex Trike highlights the potential for electric vehicles to revolutionize the automotive industry.
  2. Clean Energy — The E-Rex's use of lithium-iron phosphate cells highlights the disruptive potential of new energy storage technologies in the clean energy sector.
  3. Sustainable Transportation — The E-Rex Trike demonstrates the potential for three-wheeled electric vehicles to contribute to a more sustainable transportation system.
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