Germany opens first electric highway that lets trucks draw power from overhead cables
- A 9km stretch of "eHighway" has opened in Germany.
- The road, inspired by electric-train lines, has cost Germany's environment ministry R244 million and is under testing until 2022.
- Conductor rods attached to a truck's roof connect with 670-volt overhead cables, which charge the trucks as they drive.
- Germany also spent R1.1 million developing a truck, which Siemens said will save R321,000 in fuel per 99,000km.
- Germany's transportation ministry said up to 80% of Germany's truck traffic may soon become electrified in an effort to curb emissions.
- Siemens also trialed the eHighway in Carson, California, in November 2017.
- For more, go to Business Insider South Africa.
Germany has opened its first-ever section of "eHighway," which allows hybrid cargo trucks to charge their batteries while they are on the move.
On Tuesday, the German government introduced the technology on a 9km-long stretch of Autobahn near the city of Frankfurt. It uses 670-volt direct-current overhead cables that let electric trucks draw power and recharge their batteries on the go.
The programme, called Elisa (electrified innovative heavy traffic on the Autobahn), is an environment-ministry-sponsored project involving the electronics giant Siemens and authorities from the state of Hesse, where it is taking place.
The trucks - which have conductor rods called pantographs added to the top of the cabin - must be going less than 96km/h to successfully make a connection.
When they're connected, they run on electricity alone. When they rejoin the normal highway, they switch back to their hybrid engines.
Siemens said the technology would save a 40-ton truck 20,000 euros (R321,000) in fuel costs over 99,000 km.
It also said that if a driver swerved to the left or right while connected to the cables, it would not detach.
The 9km stretch of the A5 Autobahn will be tested until 2022, after which a decision will be made on whether or not to expand the project, which has so far cost the government a total of 14 million euros.
Germany also spent 70 million euros (R1.1 million) to make a special hybrid truck with Scania and Volkswagen for the track.
This video from Siemens shows how the project is intended to connect sea ports with cities using the trucks and the eHighway.
Germany's transportation ministry recently published a study saying 80% of Germany's truck traffic could soon become electrified, according to Deutsche Welle.
Two more eHighway tracks are already being built. One is in the northern region of Schleswig-Holstein, the other is in Baden-Württemberg, in southwest Germany.
Germany said it wanted to cut greenhouse-gas emissions by 40% by 2020, by 55% by 2030, and up to 95% by 2050, compared with 1990 levels.
Siemens also trialed the eHighway in Carson, California, in November 2017.
Receive a single WhatsApp every morning with all our latest news: click here.
Also from Business Insider South Africa:
- Scientists are trying to 'bribe' South African penguins with sexy decoys and enticing bird calls
- Restoring South Africa is going to be a hard task – ask anyone who's been to Home Affairs
- A man was bitten in the face by a snake, and the horrifying moment was captured on a doorbell cam
- Adidas has launched a collection of sneakers inspired by Marvel superheroes
- From golden visas to airplane deals – what we've learned from Steinhoff's 'real' results
- A woman was reportedly thrown off a flight in New Zealand after she 'put her fingers in her ears' and refused to watch air safety instructions