(must, nice to have)
(minimum content of OCPI CDR (= Charge Detail Record) JSON string)
(dependent on OCPI Tariff - see separate entry)
CDR information
CPO country code
CPO id
CDR id
Start of charging or reserved session
End of charging or reserved session
CDR token
Token id (made empty)
Token type
Contract id (randomised)
Authentication method
CDR location: relevant elements from Location
CPO location id
Street and house number
City
Postal code
Country
Coordinates (latitude, longitude)
CPO EVSE id
EMI3 EVSE id
CPO connector id
Connector type
Socket/cable
AC (single, three-phase) or DC
Currency
Tariffs: relevant elements from Tariff
CPO country code
CPO id
Tariff id
Currency
Tariff element
Tariff type
Price
VAT
Step size
Last update
Charging periods (a session consists of 1 or more charging periods that each has a different tariff)
Charging period
Start date time
Dimensions
Dimension
Type measured (current in A, energy in kWh, power in kW, time - parking_time - reservation_time in hours)
Volume consumed
Tariff id
Total cost (total sum of all the costs; total_cost = total_energy_cost + total_parking_cost + total_reservation_cost)
Total energy (total energy charged, in kWh)
Total energy cost (total sum of all the cost of all energy used)
Total time (total duration of the charging session - charging and not charging - in hours)
Total time cost (total sum of all the cost related to duration of charging during this transaction) (=> total_energy_cost - total_time_cost = fixed fees related to energy consumption)
Total parking time (total duration of the charging session where the EV was not charging - no energy was transferred - in hours) (=> total_time - total_parking_time = charging time)
Total parking cost (total sum of all the cost related to parking of this transaction, including fixed price components)
Total reservation cost (total sum of all the cost related to a reservation, including fixed price components)
Last update
Mandatory elements and additional recommendations
(red = must, green = nice to have, bold = mandatory in OCPI - (in italics = repeating information))
(minimum content of OCPI CDR (= Charge Detail Record) JSON string)
(dependent on OCPI Tariff - see separate entry)
country_code
party_id
id
start_date_time
end_date_time
cdr_token
uid - made empty
type
contract_id - randomised
auth_method
cdr_location
id
name
address
city,
postal_code
country
coordinates
latitude
longitude
evses_uid
evse_id
connectors_id
connectors_standard
connectors_format
connectors_power_type
currency: "EUR"
tariffs
country_code
party_id
id
currency: "EUR"
elements
price_components
type
price
vat
step_size
last_updated
charging_periods
start_date_time
dimensions
type
volume
tariff_id
total_cost
excl_vat
incl_vat
total_energy
total_energy_cost
total_time
total_time_cost
excl_vat
incl_vat
total_parking_time
total_parking_cost
total_reservation_cost
last_updated