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Ethereum used for Car Charging in Germany

A German power company, RWE, started a partnership with the Ethereum-based startup Slock.it, to develop proofs-of-concepts (POCs) using the Eth blockchain.

Germany supports green power

On May 2011 the German Environment Minister Norbert Rottgen announced the government’s decision to close all the nuclear power plants within 2022.
During an interview conducted by the BBC, in fact, Mr Rottgen commented: 

It’s definite. The latest end for the last three nuclear power plants is 2022. There will be no clause for revision.”
So, RWE, company who provides coal and nuclear energy infrastructures in Germany, has now decided to invest money in a new sustainable energy and in an Ethereum project to reduce expenses.
To do so, RWE created a working team to test the blockchain technology to aim at trim costs by lowering expenses related to energy transmission.

Car Charging with Smart Contracts

In a recent interview conducted by CoinDesk, RWE Carsten Stöcker commented on a possible application of the blockchain: electric car charging stations that use smart contracts to authenticate users and manage the billing process.
“We would like to solve the problems and really push electric vehicle deployment forward by looking into establishing a seamless and affordable electrical charging infrastructure.”
This project debuted at the Lift 2016 conference in Geneva, Switzerland and it will play out within 2017.
According the RWE project, customers will use charging stations by accepting a smart contract programmed on the Ethereum blockchain.
Through this system users will save money thanks to a payment that is connected to the consuption of electricity during the charging, instead of paying according to the time connected to the station.

“What’s really exciting here is that people are going to be able to use smart contracts to contract with a machine directly, rather than contracting with a human being or a corporation,” he said to CoinDesk.


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Amelia Tomasicchio