Energy
Monthly energy aggregates and lifetime statistics in Joulo
The energy endpoint provides a high-level view of your charging activity — monthly breakdowns and lifetime totals across all your chargers.
Energy statistics object
{
"total_kwh": 2847.52,
"total_ere_credits": 427.13,
"total_sessions": 186,
"months": [
{
"month": "2026-04",
"kwh": 124.30,
"ere_credits": 18.65,
"sessions": 8
},
{
"month": "2026-03",
"kwh": 387.45,
"ere_credits": 58.12,
"sessions": 22
}
]
}Top-level fields
| Field | Type | Description |
|---|---|---|
total_kwh | number | Lifetime total energy charged across all chargers, in kWh. |
total_ere_credits | number | Lifetime total ERE-credits earned. |
total_sessions | number | Lifetime total number of charging sessions. |
months | array | Monthly breakdown, sorted newest first. |
Monthly fields
| Field | Type | Description |
|---|---|---|
month | string | Month in YYYY-MM format. |
kwh | number | Total energy charged in this month, in kWh. |
ere_credits | number | ERE-credits earned in this month. |
sessions | number | Number of charging sessions completed in this month. |