Search for any green Service

Find green products from around the world in one place

Bus depot bid to be UK’s largest electric vehicle charging hub

Bus depot bid to be UK’s largest electric vehicle charging hub

Scotland’s biggest bus operator has announced it is building the UK’s largest electric vehicle charging hub.

First Bus will install 160 charging points and replace half its fleet with electric buses at its Caledonia depot in Glasgow.

The programme is expected to be completed in 2023 with the first 22 buses arriving by autumn.

Charging the full fleet will use the same electricity as it takes to power a town of 10,000 people.

The scale of the project means changes are needed to the power grid to accommodate the extra demand.

First Glasgow managing director Andrew Jarvis told BBC Scotland: “We’ve got to play our part in society in changing how we all live and work. A big part of that is emissions from vehicles.

“Transport is stubbornly high in terms of emissions and bus companies need to play their part, and are playing their part, in that zero emission journey.”

 

Source BBC

 

First Bus currently operates 337 buses out of its largest depot with another four sites across Glasgow.

The new buses will be built by Alexander Dennis at its manufacturing sites in Falkirk and Scarborough.

The transition requires a £35.6m investment by First with electric buses costing almost double the £225,000 bill for a single decker running on diesel.

But the company says maintenance and running costs are then much lower.

The buses can run on urban routes for 16 hours and be rapidly recharged in just four hours.

This is a big investment which the company wouldn’t be able to achieve on its own.

Government grants only cover 75% of the difference between the price of a diesel and an electric bus so it’s still a good bit more expensive for them.

But they know they have to do it as a social responsibility and because the requirements for using Low Emissions Zones are likely to become stricter.

The SNP manifesto committed to electrifying half of Scotland’s 4,000 or so buses within two years.

Some are questioning whether that’s even achievable in the timescale, given the electricity grid changes that would be necessary for charging.

But it’s a commitment that environmental groups will certainly hold them to.

1px transparent line
Source BBC

 

Transport Scotland is providing £28.1m of funding to First Bus as part of the Scottish government’s commitment to electrify half of Scotland’s buses in the first two years of the parliamentary term.

Net Zero Secretary Michael Matheson said: “It’s absolute critical that we decarbonise our transport system and what we have set out are very ambitious plans of how we go about doing that.

“We’ve set out a target to make sure that we decarbonise as many of the bus fleets across Scotland as possible, at least half of it over the course of the next couple of years, and we’ll set out our plans later on this year of how we’ll drive that forward.”

Transport is the single biggest source of greenhouse gas emissions in Scotland which are responsible for accelerating climate change.

In 2018 the sector was responsible for 31% of the country’s net emissions.

First Glasgow has been trialling two electric buses since January 2020.

Driver Sally Smillie said they had gone down well with passengers because they were much quieter than diesel buses.

She added: “In the beginning it was strange for them not hearing them coming but they adapt very easily and they check now.

 

“It’s a lot more comfortable. You’re not feeling a gear change and the braking’s smoother. I think they’re great buses to drive.” – Sally Smillie

 


 

By Kevin Keane – Environment correspondent BBC Scotland

Source BBC

Airships for city hops could cut flying’s CO2 emissions by 90%

Airships for city hops could cut flying’s CO2 emissions by 90%

For those fancying a trip from Liverpool to Belfast or Barcelona to the Balearic Islands but concerned about the carbon footprint of aeroplane travel, a small Bedford-based company is promising a surprising solution: commercial airships.

Hybrid Air Vehicles (HAV), which has developed a new environmentally friendly airship 84 years after the Hindenburg disaster, on Wednesday named a string of routes it hoped to serve from 2025.

The routes for the 100-passenger Airlander 10 airship include Barcelona to Palma de Mallorca in four and a half hours. The company said the journey by airship would take roughly the same time as aeroplane travel once getting to and from the airport was taken into account, but would generate a much smaller carbon footprint. HAV said the CO2 footprint per passenger on its airship would be about 4.5kg, compared with about 53kg via jet plane.

 

Other routes planned include Liverpool to Belfast, which would take five hours and 20 minutes; Oslo to Stockholm, in six and a half hours; and Seattle to Vancouver in just over four hours.

HAV, which has in the past attracted funding from Peter Hambro, a founder of Russian gold-miner Petropavlovsk, and Iron Maiden frontman Bruce Dickinson, said its aircraft was “ideally suited to inter-city mobility applications like Liverpool to Belfast and Seattle to Vancouver, which Airlander can service with a tiny fraction of the emissions of current air options”.

Tom Grundy, HAV’s chief executive, who compares the Airlander to a “fast ferry”, said: “This isn’t a luxury product it’s a practical solution to challenges posed by the climate crisis.”

He said that 47% of regional aeroplane flights connect cities that are less than 230 miles (370km) apart, and emit a huge about of carbon dioxide doing so.

“We’ve got aircraft designed to travel very long distances going very short distances, when there is actually a better solution,” Grundy said. “How much longer will we expect to have the luxury of travelling these short distances with such a big carbon footprint?”

Grundy said the hybrid-electric Airlander 10 could make the same connections with 10% of the carbon footprint from 2025, and with even smaller emissions in the future when the airships were expected to be all-electric powered.

“It’s an early and quick win for the climate,” he said. “Especially when you use this to get over an obstacle like water or hills.”

HAV said it was in discussions with a number of airlines to operate the routes, and expected to announce partnerships and airline customers in the next few months. The company has already signed a deal to deliver an airship to luxury Swedish travel firm OceanSky Cruises, which has said it intends to use the craft to offer “experiential travel” over the North Pole with Arctic explorer Robert Swan.

 

 

Grundy said the company was in the final stages of settling on a location for its airship production line, which he hoped would be in the UK. He said the company would hire about 500 people directly involved in building the craft, and it would support a further 1,500 jobs in the supply chain. The company currently employs about 70 people, mostly in design, at its offices in Bedford. He said the company aimed to produce about 12 airships a year from 2025.

The craft was originally designed as a surveillance vehicle for intelligence missions in Afghanistan. HAV claims independent estimates put the value of the airship market at $50bn over the next 20 years. It aims to sell 265 of its Airlander craft over that period.

The £25m Airlander 10 prototype undertook six test flights, some of which ended badly. It crashed in 2016 on its second test flight, after a successful 30-minute maiden trip. HAV tweeted at the time: “Airlander sustained damage on landing during today’s flight. No damage was sustained mid-air or as a result of a telegraph pole as reported.”

The aircraft, which can take off and land from almost any flat surface, reached heights of 7,000ft (2,100m) and speeds of up to 50 knots (57mph) during its final tests. The company has had UK government backing and grants from the European Union.

 


 

Source The Guardian

Singapore to get an all new eco city, in Tengah

Singapore to get an all new eco city, in Tengah

An all-new eco smart city is now coming up in Singapore. Also known as a forest town, this new place is going to be nature’s true haven. The new city is aimed at improving the health and well-being of residents, paving the way for a better future.

The eco-city is going to be car-free, and its construction is taking place in Tengah, in the West Region. It is going to have five residential districts with 42000 homes, and help to reduce carbon emissions in the city. The forest town, as it is being often referred to used to be a military hub, with brick making factories all around. All that’s going to change when the new smart city is going to be built. In its new avatar, the forest town is going to be an example of good and clean living.

 

 

The car-free smart city is going to have safe zones for pedestrians, and also for cycling. The forest town without cars is going to be free from traffic, and as you can imagine, much of the day-time traffic stress is not going to be there. It is a sure way to develop wellness for the citizens, while keeping sustainability in mind.

 

Source: CNN

 

The five districts of Tengah are going to be Park, Garden, Forest Hill, Plantation, and Brickland. Even though the city is car-free, residents from here will be able to travel in buses in order to go into town. Tengah will also be connected with a water catchment area, and a nature reserve. Surely, it is going to be a one-of-a-kind place where you can breathe easy, and experience wellness like never before.

Of the 42,000 homes being built at Tengah, more than 70% will be made available through the HDB on long-term leases. Prices for two-bedroom apartments currently begin at just 108,000 Singapore dollars ($82,000), with the first apartments set to complete in 2023.

 

Source: Courtesy The Housing & Development Board

 

All residents will have access to an app allowing them to monitor their energy and water usage. (“You empower them to take control of where they can cut down their energy consumption,” Chong said.) Digital displays in each block will meanwhile inform occupants of their collective environmental impact, which could even encourage competition between residential blocks, according to SP Group.

Regardless of whether the use of smart technology can significantly dent greenhouse gas emissions or not, engaging residents with their own consumption could instigate behavioral change, according to Perrine Hamel, an assistant professor at Nanyang Technological University’s Asian School of the Environment. This, she added, is a crucial part of Singapore’s goal of reaching peak emissions by 2030 and reducing them thereafter.

“Thinking about food consumption and thinking about the way people use air conditioning is all part of (achieving climate targets),” she said. “Changing behavior is going to be an integral part of it and, of course, urban design is the first way to affect and change behavior.”

Beyond promoting and protecting biodiversity, conserving nature on the site can lead to further behavioral change, Hamel said.

 


 

Source Times Of India

Segways, scooters and skateboards: The new electrified urban transportation

Segways, scooters and skateboards: The new electrified urban transportation

When Carl Benz applied for a patent for his “vehicle powered by a gas engine” in January 1886, he ignited what would later become a revolution in transportation. Over the centuries, improvements would be made to Benz’s idea, which ultimately led to making privately owned cars and large-scale projects like buses and subway systems central to urban mobility. Popular as they are, the traditional modes of public transportation like privately owned cars, public buses, and subways have their challenges. They are expensive to establish and maintain, result in gridlocks, pollution, and a shortage of parking in most major cities. Within the context of the challenges related to traditional forms of mass transportation, the Segway’s introduction in 2001 started a trend of replacing large-scale public infrastructure with small, one-person electric vehicles. McKinsey & Company, the management consultancy firm, calls this type of transportation micromobility. This article looks at the evolution of one-person electric modes of transport and how they have impacted urban transportation. We start by focusing on the urban transport challenges that have made one-person electric vehicles a growing urban transit option. We then look into the history of these forms of transport and some safety tips for people using them.

 

Challenges of traditional public and private urban transportation

The challenges associated with extensive public transportation projects are well documented. An article published by Australia’s University of Melbourne puts these challenges into perspective. It says, “Chronic losses of life on roadways, dangerous deterioration in air quality, and worldwide accumulation of atmospheric carbon can no longer resist the challenges of an increased population and its urbanization.” These challenges are partly responsible for the increasing trend where people prefer to use one-person electric vehicles.

 

Traffic congestion and parking challenges

An article produced by Dr. Jean-Paul Rodrigue and published by TransportGeography.org provides a detailed analysis of urban transport challenges. The first challenge noted by Dr. Rodrigue is one that anyone who has lived in an urban area for more than a few minutes is aware of: traffic congestion and parking difficulties. He notes that even though traffic congestion can occur in any city, it almost becomes a given when a city’s population passes the 1-million threshold. Dr. Rodrigue notes that the challenge of congestion emanates from the fact that the growth in the number of vehicles on the roads is not matched by the growth in the infrastructure to handle the vehicles. Also, he suggests that because vehicles spend a lot of their time parked, the demand for parking space increases. A shortage of parking in urban areas leads to more traffic congestion because when drivers look for empty spots where they can legally park their cars, they often drive slowly. This slow driving “creates additional delays and impairs local circulation,” says Dr. Rodrigue.

 

Environmental impact and traffic noise

An article shared on the website Geographynotes.com brings to the fore the challenge of pollution linked to traditional urban transportation forms. The writer of the article, Raghav, sums up the problem: “Traffic noise is a serious problem in the central area of our towns and cities, and there are other environmental drawbacks brought about through trying to accommodate increasing traffic volumes.” The polluting nature of the traditional modes of urban transportation could impact the quality of life of pedestrians. For instance, with less space for walking and the hazards associated with moving vehicles, some people may be discouraged from doing outdoor activities. This would result in the sedentary lifestyles that are often blamed for some of our time’s leading health challenges, such as obesity and high blood pressure.

 

Health concerns

The current COVID-19 pandemic has also emphasized the health risks associated with public transportation. Some people are now hesitant to use public transport, which could push more people to choose micromobility. McKinsey & Company notes that even though the micromobility industry has suffered as a result of COVID-19, the pandemic has resulted in people taking longer trips in one-person electric vehicles like scooters. The firm reports that “According to a US micromobility company that rents e-scooters, average trip distances have grown 26 percent since the start of the pandemic, with rides in some cities, such as Detroit, increasing by up to 60 percent.”

 

Personal and electric scooters

Even though electric scooters seem to be getting popular nowadays, they have been around for over a hundred years. John Linden, writing for the website CarCovers.com traces the history of the electric scooters to the 1700s when innovators like Andrew Gordon and Benjamin Franklin developed the very first electric motors. The advancement in electric scooters would continue over the centuries. An article published by Medium.com reports about an electric scooter, known as the Autoped, which went on sale in 1915 New York. The Medium.com article reports that Autopeds targeted women who were progressively becoming independent when these early electric scooters were introduced. The piece claims that “The company sought to establish their scooter as a practical symbol of women’s newfound freedom and mobility, with suffragettes such as Lady Florence Norman” becoming early adopters “when the vehicles hit Great Britain in 1916.” Others see the Autoped as the first mass-produced electric scooter in the US.  For instance, Jackie Mansky writes for the Smithsonian Magazine and quotes the Online Bicycle Museum, which says that the Autopeds are “the true ancestors of the modern motor scooter.”

 

The beginning of mass production

Linden reports that advancements in electric scooter technology in the past half a century would result in the mass production of one-person electric vehicles. He says that Peugeot invented the first mass-produced electric scooter named Scoot’Elec. Even though successful, Linden says that the Scoot’Elec tended to be “heavy and not very eco-friendly due to its nickel-cadmium batteries.” This challenge would be alleviated in the modern wave of electric scooters by the growing popularity of lithium-ion batteries that increased convenience and efficiency.

 

The growth of electric scooter sharing

In an upbeat article about the future of the electric scooter, the company that provides applications for the transport industry, Esferasoft, says, “Visit Spain, and you’ll find more electric scooters than cars and motorcycles. And in the [near future], similar scenes could be witnessed in the US and other European countries.” Esferasoft reports that “The global e-scooter market is skyrocketing as more people are shifting from private and public transport to electric scooter rentals. E-scooters are environment friendly and reduce pollution.” Adding, “Besides, they’re an affordable mode of transportation.”

 

Introducing the Segway personal transporter

The introduction of the Segway personal transporter by Dean Kamen in 2001 is often hailed as the beginning of micromobility’s popularity. According to an article published by the education website Britannica.com, Kamen has a history of inventing innovative technologies such as a portable kidney dialysis machine and a wheelchair that climbed stairs and could stand upright. The technology used in the latter would inspire the development of the Segway. Britannica.com reports that “Kamen claimed that the Segway, with its built-in gyroscopes, computer chips, and tilt sensors, would make getting around cities so easy that automobiles would become unnecessary.” The website also says that the device’s supporters saw it as an environmentally friendly way of alleviating traffic congestion and boosting productivity.

 

Unable to meet expectations but making micromobility popular

Even though some acknowledged the Segway’s potential, others warned that it could result in injury due to collisions. The production of the Segway was discontinued in June 2020, after about 140,000 units had been sold. Some attribute the low number of vehicles sold to the fact that the price was steep at $5,000. FastCompany.com cites the president of Segway, Judy Cai, who suggested that Segway’s engineering may have been partly to blame for its inability to meet expectations. Cai suggested that there were several redundant systems in the vehicle which were intended to “keep it operational even if some components fail—which is good for users, but not the bottom line of a company that needs to sell new units year after year.” Even though the Segway did not get the kind of popularity that would make automobiles unnecessary, it made the idea of micromobility a popular one. This view is acknowledged by Mark Wilson in an article published by FastCompany.com. He says, “And while the Segway didn’t become the democratic urban mobility machine that Kamen had teased, it did find a foothold in security and tourism.”

Electric skateboards

Introduced in the 1970s, the Motoboard is seen as the beginning of motorized skateboards. Chris Hudak writes for Wired.com, telling the story of the Motoboard. He reports that this motorized skateboard could reach speeds of up to 30 mph. According to Hudak, the Motoboard was powered by a gasoline-burning engine. He says that the device was operated using a “hand-held trigger throttle that automatically returns to idle when released, and gentle braking is controlled by engine compression.”

 

The name behind the electric skateboard

Almost every article attempting to follow the history of the electric skateboard includes the name of Louis Finkle. James Flynn writes an article for TransportationEvolved.com and reports that when Finkle designed his electric skateboard in 1997, he filed a patent for it in California. Flynn reports that the idea of an electric skateboard came about when Finkle was looking for a motor and came across a wireless controller. Finkle’s creative mind went to work as soon as he had his hands on the motor and the wireless controller. He pictured these components working together with the skateboard, and the idea of the electric skateboard was born. Finkle’s electric skateboard had impressive performance in its day. For example, Flynn reports that the electric skateboards could reach speeds of up to 22 miles per hour within 4 seconds. No wonder buyers of the skateboard received only $5 change from $1,000 when paying for it.

 

Driving the popularity of electronic skateboards

Even though they have a relatively long history, it looks like electric skateboards are gaining popularity in the last few years. This is a view also acknowledged by Tim Conneally in an article published by Forbes.com. Conneally also attempts to explain why there is a renaissance of sorts when it comes to electric skateboards. One of the reasons advanced by Conneally is that there is a growing use of e-vehicles. He believes that “The Segway blazed a difficult trail for modern electric vehicles.” Conneally says that the growth in the popularity of motorized e-vehicles can be noted in the number of patents registered worldwide in the five years after 2001: 16,670. He reports that “These patents covered all manner of electric vehicle, from car to boat to bicycle, but small-scale electric engine development had risen appreciably thanks in part to the Segway.” Another reason often cited for the popularity of electric skateboards and other personal electric vehicles is that they do not burn fossil fuels that release harmful gases into the atmosphere. This quality makes them environmentally friendly compared to the traditional mass-transport modes. When you consider that electric skateboards allow for an effortless ride, you will see that they can easily be used when traveling for any occasion. Unlike the kick skateboards, the electric version ensures that you don’t arrive wherever you go out of breath and sweaty.

 

Importance of safety when using one-person electric vehicles

From the various views expressed above, it’s clear that many people are starting to see micromobility as more than a stunt used by those who want to look cool or fit in with the crowd. One-person electric vehicles are becoming a practical alternative for urban transit. This means that users of such vehicles need to guard against accidents that may cause injury or loss of life while riding these vehicles.

One of the primary precautions that should be taken by people using one-person electric vehicles is to ensure that they know how to use such vehicles before they venture into public areas. This should be complemented by wearing proper gear when riding, such as a helmet.

Whenever you ride in public areas, always wear bright colors so that other road users can easily see you.

It is also crucial that you do essential maintenance on your one-person vehicle regularly. This will ensure that important features like the braking system work before you embark on a journey.

 


Source BOUNDMOTOR

Road to 2030: Can extra power all come from renewable sources?

Road to 2030: Can extra power all come from renewable sources?

The upcoming 2030 ban on new petrol and diesel cars will transform UK motoring on a scale never seen before. This story is part of a wider analysis of the challenges faced by consumers, government and the automotive industry, what needs to happen, and how such drastic changes can be achieved over the next decade.

There’s no reason to think not, because the energy we generate from renewables is increasing every year. National Grid data shows that in the first 11 months of 2020 (the most recent figures available), Britain emitted 181g of CO2 for every kilowatt-hour of electricity. In 2019 it was 215g and in 2013 it was 529g. So it’s clear that we’re heading in the right direction.

But what about the additional power we will need? Can that come just from wind? According to its 10 Point Plan, the UK government is aiming for 40GW of offshore wind by 2030, quadruple today’s figure. Happily, that increase corresponds with the amount needed to generate the necessary 100TWh. Fowler says: “I think this is a coincidence rather than some high-level strategy but, yes, you could power all your vehicles with renewables.”

Of course, wind isn’t the only renewable energy source. The government lists a total of 12 forms of installed renewable energy sources, ranging from shoreline wave and tidal to solar to large-scale hydro. Even our own waste comes into it: sewage sludge digestion contributes 247MW to the grid. Think of that when you switch on your smoothie machine.

One thing uniting most renewables, though, is how to store the electricity for later use. This is where hydrogen could come in: by using renewable energy to ‘crack’ seawater and turn it into the gas, it would be possible to store this for later use when the wind isn’t blowing. One happy bonus is that when you do end up burning the hydrogen, only water will be produced.

A company called GeoPura is already doing this. It has even designed what is effectively a miniature power station that can be positioned in a car park or similar and stores the hydrogen to generate electricity when it’s needed. This is an off-grid solution, so car park or business owners could transform their spaces by offering multiple charging points without the cost of going through the local network.

Something to bear in mind, though, is that even renewables need raw materials. In Guillaume Pitron’s book The Dark Side of Clean Energy and Digital Technologies, the Frenchman says the world will need 3200 million tonnes of steel, 310 million tonnes of aluminium and 40 million tonnes of copper to keep up with global demand for wind turbines. In a headline-grabbing statement, Pitron thinks “our 7.5 billion contemporaries will absorb more mineral resources than the 108 billion humans who have walked the earth to date”.

Those sound like big numbers but, from a grid point of view, the experts are less concerned. Randolph Brazier, director of innovation and electrical systems at the Energy Networks Association, isn’t aware of any pinch points in the supply of raw materials: “Grids aren’t always copper – you can use aluminium, depending on the voltage – but we don’t foresee any issue with a lack of resources with building networks.”

 


 

Source Autocar