1. Open Smart Charging Protocol
Why, What, Where
September 23th, 2013

2. Open Smart Charging Protocol
Agenda
Open Smart Charging Protocol
Why do we need it?
What is it?
What is it not?
Where are we now?
Where are we going?

3. Introduction Lennart Verheijen Enexis Electricity Gas
2,6 million customers
km MV and LV
transformer stations
22 min yearly outage
Lennart Verheijen
Enexis
Gas
1,9 million customers
km gas pipes
gas stations
< 1 min yearly outage

4. Challenge for DSO
200A A
200A
8AM
6PM
time

5. Challenge for DSO
200A
The Open Smart Charging Protocol provides information about a forecast of the available capacity A
200A
8AM
6PM
time

6. Challenge for DSO
Not realistic?

7. Challenge for DSO A
time
500A
OSCP
200A
500A

8. Challenge for DSO A
time
1000A
OSCP
500A
Public domain

9. Challenge for DSO Private domain Enexis office My home First floor
Ground floor
Kitchen
MER
Kitchen
250A
200A
160A
16A
16A
16A
16A
450A
25A
Enexis office
My home
Private domain

10. OSCP - positioning Backoffice Operator Charge Spot OCPP Mode 3
Backoffice DSO
OSCP
(2.0)

11. OSCP – what is it Open Smart Charging Protocol
Information about capacity for
flexible loads
Possibility to request extra
capacity or return it
max A
now
time
+24h
Backoffice
Operator
Charge Spot
OCPP
Mode 3
Backoffice DSO
OSCP
(2.0)

12. OSCP – what is it - Update Cable Capacity Backoffice Backoffice DSO
now
+24h
Assigned capacity
Backup capacity
Basically three messages in OSCP:
- Update Cable Capacity
 Capacity for the operator
 Available backup capacity
- Request adjusted capacity
 Extra capacity
 Less capacity
- Update Aggregated Usage
Backoffice DSO
OSCP
Backoffice
Operator
Charge Spot
OCPP
Mode 3
Backoffice
Operator
Charge Spot

13. OSCP – Three possibilities
Assigned
Not Assigned
DSO divides everything Request based Hybrid form
The Open Smart Charging Protocol supports all of these scenarios. OSCP is algorithm-agnostic

14. Independent of market model
Backoffice DSO
OSCP
Backoffice
Operator
Charge Spot
OCPP
Mode 3
OSCP is market model-agnostic

15. Independent of market model
EmSP
Customer
Backoffice DSO
OSCP IP
Charge Spot
OCPP
Mode 3
Retailer
OSCP is market model-agnostic

16. Independent of market model
Customer
Backoffice DSO
OSCP
EmSP
Charge Spot
OCPP
Mode3 IP
Retailer
OSCP is market model-agnostic

17. What is OSCP not? Customer Open Customer Protocol? Backoffice DSO OSCP
EmSP
Charge Spot
OCPP
Mode3 IP
Extended OSCP?
Energy Availability Protocol?
Capacity Pricing Protocol?
Energy Pricing Protocol?
Retailer

18. Questions