Tampere innovators bring Airbnb model to EV charging

Cation, Treon and AJR Solutions team up to digitalize an electric socket near you

Imagine having a petrol pump in front of every parked car. Doesn’t sound possible, does it? Now, imagine that the car is electric, and the energy source is a standard power socket. Since a car is parked about 95% of the time, why not make that downtime productive?

Electric vehicles (EVs) are only starting to be seen on Finnish roads, but their number is expected to increase sharply. Forecasts show global demand for EVs growing from 3 million to 125 million by 2030. The charging infrastructure needs to be developed rapidly, but it would require big investments. What if we could upgrade already existing infrastructure into convenient charging stations for EVs? And what if facility owners could be paid for the electricity used? Welcome the eChargie service platform. Economical, sustainable and easy eChargie – a service for everyone

eChargie, the Airbnb of electric charging, enables anyone to convert their public or semi-public electric socket into an EV charging station by installing a simple device. Most installations require just a screwdriver – no electrician needed – as the eChargie unit simply plugs into a standard electric socket. EV drivers plug the charger cable into the eChargie unit and activate the charging through a smartphone app. The owner of the parking space then collects a fee for making electricity available.

eChargie is developed by Cation Oy. Based in Tampere, the start-up has greatly benefitted from smart-phone pioneers in product design, connectivity, IoT and related technology. “If you want to develop a compact, intelligent, connected solution, Tampere is a great place to find expert companies to partner with,” says Oliver Hussey, CMO of Cation.

Treon contributed their vast expertise in hardware design and AJR Solutions in developing the mobile app and cloud solution. Both companies were born from the Microsoft Mobile R&D site closure two years ago.

“Bringing Cation’s vision alive into a functional prototype has been a great ride. It’s such an exciting product. eChargie is basically a smart connected electricity meter for any schuko socket built with the latest IoT-technologies”, notes Janne Julkunen, Chief Product Officer of Treon.

“eChargie is an industrial internet project at its best,” adds Janne Koskinen, CTO of AJR. “It was fascinating to see how wireless devices can be connected to the Azure IoT Hub and controlled via mobile applications. Customers don’t actually manage the eChargie device with the mobile app, they interact with the cloud application which runs the device.”

As Katja Koponen, CEO of Cation, points out, “eChargie benefits society. If consumers find EVs to be a convenient alternative, we would need less fossil fuels, thus lowering greenhouse gas emissions.”

All three partners have received support from Business Finland (Tekes) and continue to grow. It’s a clear example of how Business Finland supports innovation and helps create jobs in the region.

Meet with the eChargie team at the Slush event in Helsinki on December 4th and 5th. There will be a demo of the eChargie platform at the Business Finland booth on Tuesday 4th Dec.

For more details contact: Oliver Hussey, Chief Marketing Officer, Cation Oy Tel. +358 40 679 4142 Email:

AJR Solutions specializes in the most advanced software, cloud and IoT solutions. We are your partner from software development to comprehensive IT solutions and from web and mobile development to cloud migrations. We’ll give you the best service customized to your needs. More at

Cation is developing the echargie platform for re-selling electricity from standard sockets, to give parking providers a compact, affordable, Electric Vehicle charging station for all their spaces. This slow-charging solution will give parking halls in offices, malls, airports, apartments a new revenue stream from existing infrastructure. Cation was founded in 2017 and is located in Tampere, Finland, the home of the Smartphone. Cation is supported by Business Finland and KIRA-Digi. Check us out at

Treon designs intelligent, wirelessly connected hardware products for IoT-solutions. Treon is specialized in leveraging wireless connectivity and mesh technologies for massive scale IoT in smart buildings, asset management and industrial Internet. More at

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