Quantcast

World's First Road That Recharges Vehicles While Driving Opens in Sweden

Renewable Energy

Sweden inaugurated on Wednesday the first road of its kind that can recharge commercial and passenger car batteries while driving.

The eRoadArlanda project consists of 2 kilometers (1.2 miles) of electric rail installed on a public road outside Arlanda Airport. The innovation was funded by the Swedish Transport Administration and is part of the government's goal of fossil fuel-free transportation infrastructure by 2030.


According to the project website, the road works by transferring energy from an electrified rail to a movable arm attached underneath the vehicle. The arm is able to detect and lower onto the electrified section when the vehicle drives above it.

The road is divided into 50-meter sections, with each section supplying power only when a vehicle is above it. When the vehicle stops, the current is disconnected. The system is also able to calculate the vehicle's energy consumption, which enables electricity costs to be debited per vehicle and user.

A diesel-turned-electric truck owned by logistics firm PostNord is the first to use the road. Over the next 12 months, the truck will stay juiced as it shuttles deliveries between Arlanda Airport and its distribution center 12 kilometers away, The Local reported.

"Everything is 100 percent automatic, based on the connector magnetically sensing the road," Hans Säll, chairman of the eRoadArlanda consortium and business development director at construction firm NCC, told The Local. "As a driver you drive as usual, the connector goes down onto the track automatically and if you leave the track, it goes up automatically."

The developers claim that electrified roads can cut fossil fuel emissions by 80 to 90 percent. According to the project website, "operating costs will be minimal, due to significant reductions in energy consumption arising from the use of efficient electric engines. Electricity is also a cleaner, quieter and less expensive source of energy, compared with diesel."

Säll told the Guardian, "If we electrify 20,000 kilometers of highways that will definitely be be enough."

"The distance between two highways is never more than 45 kilometers and electric cars can already travel that distance without needing to be recharged. Some believe it would be enough to electrify 5,000 kilometers," he added.

According to the Guardian, electrification will cost about €1 million ($1.23 million) per kilometer, which is said to be 50 times lower than the cost of building an urban tram line.

"One of the most important issues of our time is the question of how to make fossil-free road transportation a reality," Säll said in a statement. "We now have a solution that will make this possible, which is amazing. Sweden is at the cutting edge of this technology, which we now hope to introduce in other areas of the country and the world."

EcoWatch Daily Newsletter

Natural Resources Defense Council

By Emily Deanne

Shower shoes? Check. Extra-long sheets? Yep. Energy efficiency checklist? No worries — we've got you covered there. If you're one of the nation's 12.1 million full-time undergraduate college students, you no doubt have a lot to keep in mind as you head off to school. If you're reading this, climate change is probably one of them, and with one-third of students choosing to live on campus, dorm life can have a big impact on the health of our planet. In fact, the annual energy use of one typical dormitory room can generate as much greenhouse gas pollution as the tailpipe emissions of a car driven more than 156,000 miles.

Read More Show Less
Kokia drynarioides, commonly known as Hawaiian tree cotton, is a critically endangered species of flowering plant that is endemic to the Big Island of Hawaii. David Eickhoff / Wikipedia

By Lorraine Chow

Kokia drynarioides is a small but significant flowering tree endemic to Hawaii's dry forests. Native Hawaiians used its large, scarlet flowers to make lei. Its sap was used as dye for ropes and nets. Its bark was used medicinally to treat thrush.

Read More Show Less
Sponsored
Frederick Bass / Getty Images

States that invest heavily in renewable energy will generate billions of dollars in health benefits in the next decade instead of spending billions to take care of people getting sick from air pollution caused by burning fossil fuels, according to a new study from MIT and reported on by The Verge.

Read More Show Less
Aerial view of lava flows from the eruption of volcano Kilauea on Hawaii, May 2018. Frizi / iStock / Getty Images

Hawaii's Kilauea volcano could be gearing up for an eruption after a pond of water was discovered inside its summit crater for the first time in recorded history, according to the AP.

Read More Show Less
A couple works in their organic garden. kupicoo / E+ / Getty Images

By Kristin Ohlson

From where I stand inside the South Dakota cornfield I was visiting with entomologist and former USDA scientist Jonathan Lundgren, all the human-inflicted traumas to Earth seem far away. It isn't just that the corn is as high as an elephant's eye — are people singing that song again? — but that the field burgeons and buzzes and chirps with all sorts of other life, too.

Read More Show Less
Sponsored
A competitor in action during the Drambuie World Ice Golf Championships in Uummannaq, Greenland on April 9, 2001. Michael Steele / Allsport / Getty Images

Greenland is open for business, but it's not for sale, Greenland's foreign minister Ane Lone Bagger told Reuters after hearing that President Donald Trump asked his advisers about the feasibility of buying the world's largest island.

Read More Show Less
AFP / Getty Images / S. Platt

Humanity faced its hottest month in at least 140 years in July, the US National Oceanic and Atmospheric Administration (NOAA) said on Thursday. The finding confirms similar analysis provided by its EU counterparts.

Read More Show Less
Newly established oil palm plantation in Central Kalimantan, Indonesia. Rhett A. Butler / Mongabay

By Hans Nicholas Jong

Indonesia's president has made permanent a temporary moratorium on forest-clearing permits for plantations and logging.

It's a policy the government says has proven effective in curtailing deforestation, but whose apparent gains have been criticized by environmental activists as mere "propaganda."

Read More Show Less