BEV FAQ
Battery Electric Car (BEV)
These are totally electric cars that only have the driving range of the electricity charged into the on-board battery. To use it, owners must periodically charge the battery and must be aware of the distance they are driving at all times. A BEV emits no harmful smoke from its tailpipe, making it reduce carbon dioxide pollution. Examples of BEVs are Mitsubishi i MiEV and the Nissan Leaf that were both released in 2010. Are BEVs just rotating the pollution?
A: Despite what a few naysayer's might claim, the answer to this question is an emphatic "no". The truth is that electricity generation typically produces much less exhaust emission than the gasoline using vehicles currently on the market. This is still true, even when the electrical power grid still uses coal for nearly half of its electricity production, such as the United States.
In reality, an internal combustion engine only pollutes worse over time. However, as newer forms of energy production are reaching the market, electric cars become cleaner over time. At present it is considered possible to charge and run 185 million electric vehicles in the United States at any given time. If this became the case it would practically remove gasoline powered vehicles from the market altogether.
How long does recharging an electric car take?
A: This will depend on the type of charger and capacity the vehicle has. The amount of time varies from overnight to an eight hour block of time. Many power companies offer an incentive plan for charging vehicles during off-peak hours. What type of batteries do battery electric vehicles use?
A: The types of batteries used vary with each vehicle manufacturer's design choice. However, the most common include nickel metal hydride (NiMH), lithium iron phosphate (LiFePo4), Lead-acid flooded/AGM deep-cycle, and nickel cadmium(NiCad) batteries. Other notable battery technologies are used as well. These are primarily lithium derived designs such as lithium polymer batters. There are many current research attempts that are designed to use 3-D Li-ion battery types in the future as well.{moofaq view=|search| showtitle=|0| showdesc=|0| }
What powers an electric vehicle?
The vehicle converts electrical energy into motion via a specialized motor. Most vehicles of this type will operate via low-voltage DC motors.
What are the primary advantages of driving a BEV?
A: These vehicles are quiet and run in an efficient, non-polluting, manner. A BEV does not emit either noxious odors or environmentally damaging gases. Vehicles of this type are powered from any available source of electrical current. This completely removes the dependency on fossil fuels such as gasoline or diesel. One major point to consider regarding these vehicles is maintenance. These vehicles are much simpler in design that an internal combustion engine. This allows for expedient maintenance and repair.
What is a battery electric vehicle (BEV)?
A: The acronym BEV is a short form of stating the term Battery Electric Vehicle. Vehicles of this type work via storing most, if not all, of the energy they need to perform their transportation tasks within batteries.
HEV FAQ
What is an HEV?
A: HEVs are a type of electric vehicle that will typically combine the conventional internal combustion engine with the engine and power design of an electric vehicle. The combination of these engine types provide the power, range, and convenience of fueling with conventional means while allowing for the low emissions and simplicity of an electric vehicle. Hybrids such as this will acquire their power from fossil fuels. However, they use electric engines to provide regenerative braking in a bid to extend mileage and improve efficiency.
Hybrid Electric Vehicle (HEV)
Unlike a BEV or PHEV that use one independent source of power, the hybrid vehicle requires one or more sources of energy to run. It has an internal combustible engine that runs on either petroleum or diesel, and an electric motor that draws electricity from batteries. Well-known types of HEVs are the GMC Yukon, Chevrolet Silverado, Toyoto Prius, and manufacturers are releasing hybrid models of makes, such as the Honda Civic Hybrid and the Toyota Highlander Hybrid. The usual cost of turning a regular car into a hybrid is another $5,000 – 7,000 on top of the normal price, but the performance and gas mileage prove to be beneficial in the long run, not to mention the tax deductions and state incentives owners just from using a hybrid car. Which One Should You Buy?
The clean and green car craze is making people fall in line for these environment-friendly vehicles, and it is important to know what kind one should invest on. The preferences for mileage, performance and overall look vary, but in terms of practicality and efficacy, a HEV is the most promising type of hybrid car.
PHEV FAQ
What is a PHEV?
A: The acronym PHEV stands for plug-in hybrid electric vehicle. These vehicles use electricity just like an electric car. However, they only do so for first few miles of a drive. The vehicle will then switch to a gasoline backup engine.
The primary difference between a standard hybrid vehicle and a plug-in hybrid is the availability of simple recharge methods. These vehicles can be recharged with almost any electrical power source that includes an outlet. Dual mode hybrids such as these can greatly reduce cost per gallon of gas compared to miles traveled.
Plug-in Hybrid Electric Vehicle (PHEV)
Unlike a battery electric car that merely relies on its batteries for range, a plug-in hybrid vehicle has a set of rechargeable batteries that can regenerate when plugged into an external outlet as well as an internal combustible engine that kicks in when needed. The most popular type of PHEV is the Toyota Prius that was first launched in Japan in 1997, and later in the United States. Because of its ability to reduce fuel consumption, more and more people are falling in line to get one- with almost 1 million Prius units registered by the end of 2009. PHEV has a longer driving range compared to BEVs, but it still consumes gasoline.
Difference between PHEVs and conventional hybrids?
A: PHEVs are noted as having a larger battery capacity. They are capable of using a standard outlet to charge their batteries as well. This enables PHEVs to solely run on electricity for up to 40 miles prior to the combustion engine coming online. A conventional hybrid generally has a smaller battery that is partially charged by an internal combustion engine. This results in higher emission production than a PHEV.
Are EVs - PHEV truly zero emission cars?
A: This question has a double answer. On the one hand, there are no environmentally damaging gases produced via usage of the vehicle. In this regard it is a zero emission vehicle. However, the truth is that unless the vehicle is run via an alternative energy source it will never be truly zero emission. It still requires electricity to run. Most people charge their vehicles through the use of electric power companies. In short, the vehicle is only as green as the type of energy that it consumes. During the process of generating a single KWh of electrical power via the burning of fossil fuel there will be roughly 800 grams of CO2 emitted. Are BEVs and PHEVs as efficient as it is claimed?
A: Compared to vehicle that utilize internal combustion engines electric vehicles are far more efficient. The Toyota RAV4 can be used as a comparison. This vehicle has a 21 MPG capacity in the city, and 26 MPG on the highway. The electric version of this vehicle is capable of using the equivalent of 125 MPG in the city and 100 MPG on the highway. In comparison, electric vehicles can become more efficient over time depending on where they draw electricity from. Internal combustion vehicles can only become less efficient. How expensive is it to charge up an electric car?
A: Electric Auto has stated that it can cost less that $1 to fully char most plug-in hybrid cars. The cost can double or quadruple if it is an all-electric vehicle. Comparatively, at $4 per gallon of gasoline in some areas, a twenty gallon fuel tank would require $80 per fill up. An energy cost that measures approximately $0.01 per mile was reported by Tesla Motors using the PG&E E-9 incentive plan. This sort of incentive plan offers less expense for electricity usage during the off-peak hours. With the plug-in hybrid vehicles the cost for using the vehicle can be similar to $0.60 per gallon in comparison to the amount of traveling that the individual can undertake. How far can an PHEV hybrid go with electricity alone?
A: The travel distance varies with each vehicle. A prime example is the Converted plug-in Toyota Prius. These vehicles are designed with the ability to drive solely on electricity for 10 to 40 miles. The Chevy Volt, 2010 model, was designed to have an effective electric range of 40 miles. However, once this is expended the combustion engine comes into play. This allows the vehicle to recharge the car while it is in motion.
Can you charge a PHEV with wind or solar power?
A: The source that the electricity is derived from does not matter as long as the resulting current can be converted. This means that both solar and wind power are more than adequate for recharging a plug-in car. In point of fact, with either source as the primary means of generating electricity for vehicles, costs can be cut significantly. These types of power networks create clean and efficient electricity in a more immediate and reliable manner than a large power station.
Using alternative energy sources such as solar panels and wind turbines will cost more initially, but over time the overall savings in either fuel costs or electricity usage are greatly reduced. These energy producing devices pay for themselves in short order. More to the point, this will reduce emission levels even further. Outside of the emissions created by producing the vehicle and the power generator, there will be no further emissions made.


