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Aptera Motors shuts down, effective today; cites lack of private sector investment to match DOE commitment

Green Car Congress

Aptera Motors, the developer of an all-electric, three-wheeled lightweight aerodynamic vehicle ( earlier post ) is shutting down. Aptera executives had been engaged in exhaustive due diligence with the Department of Energy (DOE) pertaining to an ATVM (Advance Technology Vehicle Manufacturing) loan.

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Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy

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Auto-rickshaws from Delhi were chosen for the study because (a) they operate on CNG, (b) they are “for-hire” vehicles, and are hence readily recruited, and (c) they all have the same basic chassis design and function (manufactured by one company, but available with different engine types and a wide range of model years). kg 100 km -1 ).

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Pinnacle 4-stroke opposed-piston SI engine shows fuel economy improvements of between 30-60% at light loads, 12-30% at medium loads over conventional

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The company presented these latest test results in a paper at the SAE 2012 World Congress in Detroit. The company has recently completed a 110cc production-intent prototype, which it began testing in February. There is no ISFC improvement at high load. Pinnacle Engines’ 4-stroke opposed-piston engine. Click to enlarge. Willcox, M.,

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