Natural Environment Blog

If you’re thinking about changing your car – and most people do every four to five years – you’ve probably considered the possibility of buying a car that is more environmentally friendly than your current car.

There are some cars that are particularly ‘green’ such as electric vehicles and hybrid cars, but most modern cars have much lower emissions than similar models from just a few years ago. Partly this is because manufacturers have to make sure their products conform to tighter emissions and air quality standards set by governments around the world, but it’s also in response to customer demand.

It’s worth doing your research and comparing the emissions levels on conventional cars with more specialist green technology, such as hybrid and electric vehicles, as sometimes the difference isn’t huge. Some people find the extra initial cost of buying a hybrid off-putting, but over the lifetime of the car, you will easily recoup the difference as you will be spending much less on fuel. And in today’s difficult financial environment, manufacturers like Honda have plenty of new car offers to attract would-be green drivers.

The big advantage for the environment in choosing a hybrid is that you would be burning less fossil fuel (of which there is only a finite supply) than with a conventional car. Toyota and Honda were pioneering manufacturers in hybrid technology back in the 1990s, and now pretty much every car manufacturer has a hybrid model. Many also sell electric models, too. These have become fairly commonplace, and are becoming standard rather than exceptional vehicles.

The latest fuel seen as the fuel of the future is hydrogen, as the only emission it produces when powering a fuel-cell vehicle is water. However, it will be some time yet before hydrogen cars become a common sight – mainly because there are very few hydrogen filling stations.

This article was contributed by Celia Roche on behalf of http://www.honda.co.uk

There is a lot of buzz around eco-friendly passenger cars, however some truck manufacturers have also decided to go greener. Many companies are interested in hybrid and all-electric vehicles, but the price of the vehicles may be discouraging. That is why the U.S. government decided to help the industry develop.

US Government Grant

In March 2009 President Obama announced Transportation Electrification Initiative worth $2.4 billion. The money will go to support companies manufacturing advanced batteries and related drive components as well as for demonstration and deployment projects. The general aim is to accelerate and facilitate the market introduction of advanced electric drive and plug-in hybrid vehicles of all kinds.

Examples of Companies Testing Greener Trucks

Some examples of companies that that want to test the greener trucks include: UPS, Coca-Cola, AT&T or FedEx.

• UPS recently ordered 200 hybrid trucks. Thanks to the new vehicles in their fleet, the company aims to decrease fuel consumption by over 170,000 gallons a year which means a reduction of CO2 emissions by 1,786 metric tons. The vehicles purchased by UPS use a Freightliner Custom Chassis Corporation body and a hybrid power system from Eaton Corporation. The trucks are equipped with diesel engines combined with lithium ion battery packs and regenerative braking system.
• AT&T has purchased all-electric Ford Transit Connect vans. The lithium ion batteries enable the vehicles to go up to 80 miles (129 km) on a single charge and at a top speed of 75 miles per hour (121 km/h). The van will be officially available in the second half of 2010.
• FedEx has also invested in a greener fleet. This year they have started testing an all-electric truck called eStar. It is a medium-duty vehicle with a range of 100 miles, fully rechargeable in 6 to 8 hours. A huge advantage of eStar is that the battery is a cassette-type one and can be changed in 20 minutes, which enables the truck to be used 24/7 if needed. FedEx claims that the operating cost of eStar compared to a standard truck is 30% lower. Will it be enough to cover the extra purchase price?

For the time being the governmental grants will help the green truck industry develop. Hopefully, in the near future the manufacturers will profit from economies of scale, and their vehicles will be attractive to buyers not only due to environmental concerns.

This post was written by the team of Mascus.com. Visit our site to find various new and used trucks for sale.

Electric cars pave the way to a greener future for the automotive industry. Here, we explain the technology that makes these cars possible and look at some of the first production models, which will shortly be coming onto the mainstream market.

More Than Meets The Eye

Although an electric car may look like your average family runabout from the outside, what lies underneath its bonnet is completely different to a typical fuel-burning engine. While a normal petrol- or diesel-engined car works on the principle of internal combustion, an electric car uses electric motors powered by battery packs. These motors are charged from a fixed electrical source such as a power point.

Electric Cars - Old Technology

Although electric-car technology has only started to become available to the masses in recent times, it is actually one of the oldest methods of propulsion. In the late 1800s, engineers began to experiment with the technology, but as it was harder and more time-consuming to develop than the combustion engine, it was pushed aside.

Within the last five years, however, electric-car technology has come back into favor, due to concerns over dwindling oil supplies and air pollution.

Indeed, major manufacturers such as GM, Nissan and Mitsubishi have invested billions into turning the electric car into a practical mass-transit solution, with the Mitsubishi iMieV, Nissan LEAF and Chevrolet Volt being the best current examples of mainstream electric vehicles.

At the moment, the only practical option available to the eco-conscious car buyer is a hybrid like Toyota’s Prius or Honda’s Insight, but starting in 2010, the above-mentioned full-electric models will come on stream.

Variety Of Electric Cars

Mitsubishi’s iMiEV features a 64hp fully electric motor that can travel up to 100km on a full charge. This car is currently participating in a long-term trial organised jointly by the ESB and Mitsubishi to evaluate its practicality on the Irish road network.

Elsewhere, GM’s Chevrolet Volt does incorporate a petrol engine, but it is only used to charge the vehicle’s batteries if no power socket is available -– the car itself is propelled only by its electric motors.

GM Europe recently began a feasibility study that will analyse the recharging infrastructure for plug-in electric vehicles. Such infrastructure will need to be improved in order to eliminate the necessity for a petrol ‘back up’ as featured in the Volt.

As things stand, the Volt should appear in Europe under the Opel badge, but if GM sells Opel/Vauxhall (which seems likely) it will probably retain its Chevrolet badge.

Nissan’s LEAF electric car, meanwhile, is powered by compact lithium-ion batteries, which generate a power output of over 90kW, while its electric motor delivers 80kW. The spacious five-door car will go on sale in Europe, the US and Asia next year.

How Eco-Friendly Are Electric Cars?

Electric cars such as these models are clean, quiet and cheap to run, but it’s important to remember where most of the electricity that charges their batteries come from – coal-burning power stations!

Until such time as manufacturers can produce practical solar-powered electric cars, we’re afraid the electric car will still leave a carbon footprint, albeit a small one.

This post was contributed by CBG.ie.

Keep up to date with all the latest developments in green motoring technology, including a look at hybrid cars like Toyota’s Prius at http://www.cbg.ie/GreenCars.aspx

Hybrids have been a hot topic in the car industry for several years now, but electric cars are coming on in leaps and bounds, too. Like hybrids, their development has been prompted by the need for an alternative to petrol - and diesel-fuelled internal-combustion engines, which contribute to air pollution, global warming and climate change.

Here, we take a look at the technology that makes electric cars work, as well as the efforts being made by both car manufacturers and national governments to get us all to drive them…

How do electric cars work?

The electric motors in modern electric cars derive power from on-board energy-storage facilities. These are usually batteries, however, alternative power sources, such as electric double-layer capacitors, are also being developed.

Thanks to regenerative braking, some of the energy used to power electric cars can be recovered and used again. Batteries need to be recharged with mains electricity, but seeing as they cannot yet store enough energy for long-distance travel, extensive recharging infrastructure will have to be put in place before the use of electric cars becomes widespread.

This is something governments will have to make happen, while the manufacturers concentrate on prolonging the life of batteries and improving their recharging speed. The power grid can produce electricity from a variety of resources, some more environmentally friendly than others, including coal, water, wind, nuclear reaction and even the sun.

Let’s go electric

As society at large becomes more aware of the environmental problems associated with traditional cars, the eco-friendly alternatives have started to attract both the public’s interest and, more importantly, major financial investment. Nissan has announced plans to introduce an affordable electric car in Japan and the US in 2010, which makes it the first major manufacturer to set a definite launch date for a mass-produced electric vehicle.

It looks like this time around Nissan will get the jump on its Japanese rivals, Honda and Toyota, who were first to the market with hybrid vehicles. Nissan says its electric car should be introduced globally in 2012, and other major carmakers will no doubt follow suit before long.

Elsewhere, the British government has launched the world’s largest ‘real life’ electric-car trial. The £25 million scheme was announced in June and it will enable citizens to take part in long-term trials of electric vehicles, ranging from small city cars to sports cars and vans.

The project is being undertaken in cooperation with car manufacturers, power companies, regional and local governments and academic institutions.

In Norway, the finance minister has recently announced a plan to ban the sale of petrol and diesel cars beginning in 2015. It is not yet certain if the proposal will be put into practice, however this announcement encouraged politicians (both elsewhere in Scandinavia and further afield) to start a serious debate on the future of the automotive industry.

The Japanese government has launched a campaign to promote the use of electric cars in the country’s eight biggest cities, and is going to offer tax breaks and subsidies to those willing to buy one. This is unsurprising when you consider that Japanese manufacturers are at the forefront of electric-car development.

Starting from July 2010, electric-car subsidies will also be offered to the citizens of the Canadian province of Ontario.

Back in Europe, the French government is currently working on several projects that will lead to the electrification of not only cars, but also scooters and buses.

Pretty soon, we expect almost every major country will have some sort of electric-car incentive programme up and running.

This post was contributed by CBG.ie. Visit us to find more motoring advice, news and reviews as well as a comprehensive list of new and used cars for sale.