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OCPP 2.0

Introduction to new features of Open Charge Point Protocol 2.0
by

Franc Buve

on 20 November 2014

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Transcript of OCPP 2.0

Why OCPP 2.0?
Requests for advanced features
pricing
demand response
IEC/ISO 15118
monitoring
Diversification
fast chargers
high end charge points
low cost charge points
Plug & Play compatibility
Specification of behaviour
Higher control over configuration
Self-description of charge point towards central system
Feature profiles
Device Management
Local List Mngmt
Core
Subset of 1.5
Basic functions
Reservation
Firmware
Mgmt
Smart Charging
More
protocols
More
notifications
Unchanged
Unchanged
New!
Pricing
New!
New!
OCPP 2.0 - a giant leap forwards
Pricing features
Uploading pricing schemes to charge point
Support for price calculation
On charge point
On central system
Multi-lingual price display
Smart Charging features
Local demand
management
"parking garage"
Central demand
management
"grid capacity"
ISO/IEC 15118
Control pilot PWM
Standardized logical description
Components and Variables
Notices
Reporting events
Self-description
New features
Better connectivity
JSON and Websockets
More compact messages
No more issues with network routers
SOAP still supported
Low cost charge point
Core profile
only
Optionally implement
Firmware management
Local list management
Reservation
High end charge point
Core profile
Optionally implement
Firmware management
Local list management
Reservation
Device management
Pricing
Smart charging
OCPP 2.0: full of features for state-of-the-art charging...
...while remaining simple enough for light-weight charging.
Example profile configurations
Report
Connector occupied
Report
Grid voltage too low
Some examples
Configure max. current
Pricing example
Smart charging example
Profile limiting power to 6 kW from 8:00 to 20:00h
Sales tariff table with relative price levels
EV requests 12.5 kWh
Central system has set recurring profile in charge point with relative pricing periods
EV returns charging schedule with charging delayed until 20:00h
Full transcript