Energy Efficient Cars: Difficulties in Optimization


In lots of corners of the world, restraints on the accessibility of energy services raise obstacles to socio-economic enhancement. All over the world, roughly two billion people use conventional solid fuels for cooking and warming, and approximately the same number lack electrical energy. Without admission to nowadays types of energy for light, cooking, warming and refrigeration, thrusting, transport, contacting and other helpful aims, people are required to spend much of their time and energy on basic survival commotions. Shortage of energy services is associated with lots of components of poverty, such as low training levels, insufficient health care, and restricted hiring probability. At the UNO Millennium Summit, which was assembled in New York in September 2000 with approximately 150 Heads of State or Government present, and the heads decided to create the universal classification of the automobile vehicles for the general application, and further solving the energy efficiency problem, as it is the key one in the solving the poverty, and energy lacking in developing countries.

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Difficulties to optimizing the energy efficiency

Energy efficiency can be a noteworthy resolution both for developed and developing states. Presently, however, energy efficiency has not attained its potential and the existing performance of markets does not direct financial actors to select energy-efficient industries and services – institutional obstacles depress energy associations and organizations from supporting energy efficiency matters. Difficulties to optimizing the energy efficiency potential entail market-associated and organizational matters as well as a shortage of admission to technology, potential creation, and economic reserves.

Getting back in the seventies, everybody got crazy when gasoline prices significantly increased. There were long turns, odd and even days, complaints, and people refused from big cars – turning as an alternative to small introduces that exploited fuel efficiency.

The fact is that generally speaking, people have been extraordinarily tolerant: through the first quarter of 2006, car customers did not aim to buy hybrids and runabouts, as it was earlier suspected. As an alternative, the moderation of gas prices increased the large cars sales like the new 2007 Chevrolet Tahoe, an outstanding new auto with extremely poor fuel economy. The situation seemed calm, so General Motors and Ford decided to go on acting on the market of huge cars getting into the act and positioning some good trading amounts.

Classification of vehicles

The Environmental Protection Agency applies a Tier and Bin method of classifying vehicles, Tier meaning the general prerequisites and Bin being the vehicle’s clean categorization within the Tier. Bins start at 10, which is the least clean, to 1, for most clean, and 5 as an average meaning :

  • Tier 2, Bin 10: Least clean…
  • Tier 2, Bin 9-6: Getting cleaner…
  • Tier 2, Bin 5: Average…
  • Tier 2, Bins 4-2: Getting even cleaner…
  • Tier 1, Bin 1: Cleanest, equivalent to CARB’s ZEV standard (see below)

The classification of the vehicle energy efficiency is the following:

  • Small Cars
    • A car with a gross vehicle weight of up to 1181 kg (2600 lb.).
    • VW Golf, Pontiac Vibe
  • Large Cars
    • A car with a gross vehicle weight of 1182 kg (2601 lb.) or more.
    • VW Passat, Toyota Camry
    • VW Passat, Toyota Camry
  • Light Trucks
    • A truck with a gross vehicle weight of up to 3855 kg (8500 lb.).
    • Include light passenger (SUVs, pickups) and light freight (delivery trucks)
  • Motorcycles


Transportation End-Use Model Overview 2008, Web.

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Environmental Protection Agency. Web.

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