Intelligent technologies -
innovative concepts
Technagon AC charging stations are the future-proof solutions for use in the (semi-)public sector. The stations comply with calibration law as standard and have two charging points with a charging capacity of 22 kW each.
Calibration law
As a general rule, all Technagon charging stations comply with calibration law. This means that all charging processes can be recorded and charged in a legally compliant manner. This is because the principles of the measurement and verification law were developed to ensure greater price transparency and customer protection. The intelligent charging module concept simplifies the operation and servicing of charging stations.
The pioneers in calibration law
- Module B and D certification since 2019
- All Technagon charging stations comply with calibration law as standard
- Modular concept revolutionizes operation and service
- AC and DC charging module available
The
charging controller
In-house development in fifth generation
The heart of Technagon’s charging stations is the charging controller developed in-house. Thanks to our in-depth expertise, in-house development and the associated independent access to our software, we can guarantee standard-compliant solutions at all times. The charging processes are controlled in real time. In addition, the OCPP enables a custom-fit connection to all common IT backend providers.
The development stages of our controller
Charging controller X
2010-2012
Quantity: approx. 225
Charging controller X3
2013-2018
Quantity: approx. 665
Charging controller X4.1
2015-2017
Quantity: approx. 750
Charging controller X4.2
2017-2023
Quantity: approx. 4.500
Charging controller X5
from 2023
Number of pieces planned: 6.000-10.000
Load management
Load management from Technagon can be used to dynamically distribute charging currents. We offer load management in different levels depending on requirements:
- Level 1: static load management
- Level 2: static local dynamic load management
- Level 3: fully dynamic load management
Dynamic QR code
The dynamic QR code enables AFIR-compliant charging and secure ad-hoc payment at charging points with a charging capacity of less than 50 kW. The display of the Technagon stations enables a transparent price display as well as the display of a QR code per charging point. The dynamic component offers the consumer an additional level of security: the display changes every few seconds and the code contains a unique token that only the payment service provider can verify.
The QR code
changes every 60 seconds and links to a URL for ad-hoc payment via a payment provider.
The URL
contains unique, static components for charge point identification, a time stamp and a one-time password.
The one-time password
is generated during the scan, added to the URL and can only be verified by the payment provider.
Ad-hoc payment
via the dynamic QR code is therefore a secure and reliable payment method.
URL structure and QR code examples:
Legend:
- Landingpage
- Versioning (increase by one number when adapting the link structure)
- EVSE ID of the charging point
- ID type: 0 = EVSE ID; 6 = serial number + connector ID
- One-time token (TOTP)
