Charging costs and ERE
Mercedes-Benz CLA home chargingcharger: €3.39/100 km
What does ERE bring in with your Mercedes-Benz CLA?
That is 1,965 kWh charged at home a year
- 1
EV-Optimizer ERE-collectiefAfter sale€ 240 to 290+ costs, not in this amount - 2
StekkerAnnual€ 230 to 280 - 3
Groen-laden.nlAnnual€ 230 to 280
Highest net per year, open offers with trust score 7+.
Compare all providersAt home, 20 to 80% takes about 5 h 15 min with 11 kW (3 phases, 16 A).According to European type approval (WLTP) a Mercedes-Benz CLA uses 13.1 kWh per 100 km: the median of 1,178 new registrations in the Netherlands in 2024 and 2025. Charged at home with a charger that has a built-in MID meter, that brings in about €240 a year in ERE at 15,000 km.
All Mercedes-Benz models
Per year at 15,000 km
1,965 kWh of charging
- At home, smart charging
- €365
- At home, dynamic contract
- €510
- Public charging (AC)
- €1,120
- Fast charging (DC)
- €1,580
ERE from home charging
+ €240
Costs
What driving a Mercedes-Benz CLA costs
Per 100 km, including VAT, for each way of charging. The difference is mostly where and when you charge: from €2.44 smart at home to €10.55 at a fast charger without a card.
- 13.1kWhconsumption per 100 km according to WLTP (median)EEA, 2024 and 2025
- €3.39per 100 km at home on a dynamic contractaverage price October 2025 to September 2026
- €2.44per 100 km at home, smart charging in the 4 cheapest hoursaverage price October 2025 to September 2026
- €7.47per 100 km at a public charger without a cardmedian of networks, October 21, 2026
- €10.55per 100 km at a fast charger without a cardmedian of networks, October 21, 2026
- €240/yearin ERE at 15,000 km charged at home, after the median commissionERE price October 18, 2026
Comparison
Four ways of charging side by side
The same Mercedes-Benz CLA, the same 13.1 kWh per 100 km: only the price per kWh differs.
Mercedes-Benz CLA: charging cost per 100 km
Including VAT; per year at 15,000 km
- At home, smart charging€2.44
- At home, dynamic contract€3.39
- Public charging (AC)€7.47
- Fast charging (DC)€10.55
Difference per year, smart at home vs fast
€1,215
ERE from home charging, per year
€240
View the numbers
| Charging type | Price per kWh | Per 100 km | Per year (15,000 km) |
|---|---|---|---|
| At home, smart charging | €0.186 | €2.44 | €365 |
| At home, dynamic contract | €0.259 | €3.39 | €508 |
| Public charging (AC) | €0.570 | €7.47 | €1,120 |
| Fast charging (DC) | €0.805 | €10.55 | €1,582 |
Per month
What 100 km of home charging cost, month by month
On a dynamic contract the price moves with the market. For the Mercedes-Benz CLA: charging in the evening (6 to 10 pm), at the day’s average, and smart in the 4 cheapest hours. Over the past year smart charging was €1.64 per 100 km cheaper on average than evening charging.
Home charging cost per 100 km
Per month, incl. energy tax, VAT and the median markup; excl. fixed costs
See the figures per month
| Month | Evening | Average | Smart |
|---|---|---|---|
| September 2026 | €5.38 | €4.13 | €2.70 |
| August 2026 | €4.67 | €3.70 | €2.25 |
| July 2026 | €4.12 | €3.39 | €2.06 |
| June 2026 | €4.79 | €3.46 | €2.24 |
| May 2026 | €4.12 | €3.22 | €1.91 |
| April 2026 | €3.87 | €3.05 | €1.64 |
| March 2026 | €4.10 | €3.28 | €2.22 |
| February 2026 | €3.44 | €3.19 | €2.80 |
| January 2026 | €3.62 | €3.42 | €3.01 |
| December 2025 | €3.39 | €3.26 | €2.86 |
| November 2025 | €3.60 | €3.36 | €2.90 |
| October 2025 | €3.76 | €3.18 | €2.64 |
| September 2025 | €4.00 | €3.10 | €2.30 |
| August 2025 | €3.75 | €3.05 | €2.13 |
| July 2025 | €3.86 | €3.26 | €2.45 |
| June 2025 | €3.76 | €2.94 | €1.84 |
| May 2025 | €3.70 | €2.89 | €1.65 |
| April 2025 | €3.80 | €3.06 | €1.94 |
| March 2025 | €4.07 | €3.32 | €2.37 |
| February 2025 | €4.26 | €3.87 | €3.35 |
| January 2025 | €4.04 | €3.72 | €3.09 |
| December 2024 | €3.96 | €3.70 | €2.90 |
| November 2024 | €4.15 | €3.79 | €3.22 |
| October 2024 | €3.97 | €3.37 | €2.78 |
| September 2024 | €3.97 | €3.22 | €2.40 |
| August 2024 | €4.06 | €3.21 | €2.23 |
| July 2024 | €3.72 | €3.02 | €2.12 |
| June 2024 | €3.71 | €3.06 | €2.25 |
| May 2024 | €3.69 | €3.03 | €2.10 |
| April 2024 | €3.48 | €2.91 | €2.20 |
| March 2024 | €3.39 | €2.99 | €2.57 |
| February 2024 | €3.24 | €3.00 | €2.67 |
| January 2024 | €3.45 | €3.23 | €2.85 |
| December 2023 | €3.66 | €3.42 | €2.95 |
| November 2023 | €4.08 | €3.76 | €3.17 |
| October 2023 | €4.33 | €3.69 | €2.99 |
Market price: Energy-Charts (Fraunhofer ISE), data Bundesnetzagentur | SMARD.de (CC BY 4.0)
Tax rates: Belastingdienst. Compare dynamic contracts
Per year
Charging costs and ERE per year
If you charge everything one way. The ERE column applies to kWh charged at home; amounts rounded to €5.
| Km per year | kWh | Smart at home | At home | Public | Fast | ERE |
|---|---|---|---|---|---|---|
| 10,000 km | 1,310 | €245 | €340 | €745 | €1,055 | €160 |
| 15,000 km | 1,965 | €365 | €510 | €1,120 | €1,580 | €240 |
| 20,000 km | 2,620 | €485 | €675 | €1,495 | €2,110 | €320 |
| 25,000 km | 3,275 | €610 | €845 | €1,865 | €2,635 | €400 |
Calculate your own situation
Choose your kilometres per year, how much you charge at home and how you charge on the road.
Mercedes-Benz CLA
- Charging cost per year
- €630
- €4.20 per 100 km on average
- ERE per year, net
- €190
- only on kWh charged at home, with a charger that has a built-in MID meter
After ERE€440
kWh per year1,965 kWh
€405 at home, €225 away
Home charger
Which home charger suits the Mercedes-Benz CLA?
The Mercedes-Benz CLA charges at home at up to 11 kW three-phase. A 11 kW (3 phases, 16 A) charger is enough: it charges from 20 to 80% in about 5 h 15 min. A 22 kW charger does not make it faster. With the optional 22 kW onboard charger and a 22 kW charger it takes about 2 h 30 min.
- Onboard charger (AC)
- 11 kW
- 3 phases
- Battery, usable
- 85 kWh
- Fast charging (DC), max.
- 320 kW
22 kW onboard charger is optional; figures for the CLA 250+ (Mercedes NL quotes 85.5 kWh usable).
For ERE the charger matters, not the car: home charging only earns ERE with a MID meter built into the charger. Do the charger check
Sources: Mercedes-Benz NL media: nieuwe elektrische CLA nu te bestellen (30 April 2025) ↗ · ev-database: Mercedes-Benz CLA 250+ ↗ · checked on October 6, 2026
- Charging power
- 11 kW
- Charging time
- 5 h 15 min
- Km added per hour
- 84 km
- Km added in 8 hours
- 672 km
Every home charger for this car
- 3.7 kW (1 phase, 16 A)15 h 15 min
- 7.4 kW (1 phase, 32 A)7 h 45 min to 15 h 15 min
- 11 kW (3 phases, 16 A)Best fit5 h 15 min
- 22 kW (3 phases, 32 A)5 h 15 min
Assuming 85 kWh usable battery and 10% charging losses. Real times depend on temperature, state of charge and your connection.
Bidirectional charging
Can the Mercedes-Benz CLA supply power back?
No V2L. The hardware is prepared for V2H and V2G via DC, to be switched on later by an update, but it is not active anywhere yet (September 2026) and the Netherlands is not named.
Outside the Netherlands: Planned for Germany, France and the UK, first on the GLC and then on the CLA.
What works in the Netherlands today?ERE
Earning ERE with your Mercedes-Benz CLA
For every kWh you charge at home you can have emission reduction units (ERE) registered and sold, through an ERE provider. Public charging does not count for you.
A charger with a built-in MID meter
Since 1 January 2026, only a MID meter built into the charger itself counts for private users. A separate MID meter in the meter cupboard, or only a smart meter, is not enough. Of the 110 charger models we researched, 53 have a built-in MID meter.
An ERE provider
The provider books your charging sessions with the NEa and sells the EREs. Commissions range from 10% to 28%; above we use the median of 20%.
Compare ERE providersCheaper at home and on the road
With a dynamic contract and smart charging you pay the least per kWh at home; on the road a suitable charging card makes a difference.
How we calculate, at 15,000 km
- Charged at home
- 1,965 kWh
- × 0.33269 ERE per kWh
- 654 ERE
- × €0.460 per ERE
- €301
- − 20% commission (median)
- €60
Net per year, about
€240
ERE price: median of named sources, October 18, 2026. The price moves with the market; earnings differ by provider.
Consumption
The Mercedes-Benz CLA’s consumption, from EU data
WLTP is the European test procedure for type approval: a laboratory measurement at the socket, so including charging losses. Real consumption is often higher, especially in winter and at motorway speeds. We apply no correction.
Median, all registrations
131Wh/km
80% of registrations are between 126 and 133 Wh/km (battery, wheels, drive).
Per year
- 2025(provisional)
- 131 Wh/km1,178 registrations
Names grouped in the data
- CLA 250+
The electric CLA (CLA 250+).
Source: Monitoring of CO2 emissions from passenger cars - Regulation (EU) 2019/631, field “Z (Wh/km)”, new registrations in the Netherlands 2024 and 2025. © European Commission, DG CLIMA / European Environment Agency (EEA), CC BY 4.0. Retrieved on September 27, 2026.
Similar
Other models
From Mercedes-Benz and with similar consumption.
Mercedes-Benz
EQB
- Consumption
- 16.1kWh
- Home, 100 km
- €4.16
- ERE per year
- €295
Photo: Alexander Migl, CC BY-SA 4.0, Wikimedia Commons
Mercedes-Benz
EQA
- Consumption
- 15.0kWh
- Home, 100 km
- €3.88
- ERE per year
- €275
Photo: M 93, CC BY-SA 3.0 de, Wikimedia Commons
Mercedes-Benz
EQE
- Consumption
- 18.4kWh
- Home, 100 km
- €4.76
- ERE per year
- €340
Photo: Alexander Migl, CC BY-SA 4.0, Wikimedia Commons
Tesla
Model 3
- Consumption
- 13.2kWh
- Home, 100 km
- €3.41
- ERE per year
- €240
Photo: Alexander Migl, CC BY-SA 4.0, Wikimedia Commons
Dacia
Spring
- Consumption
- 13.3kWh
- Home, 100 km
- €3.44
- ERE per year
- €245
Photo: Alexander Migl, CC BY-SA 4.0, Wikimedia Commons
Ford
Capri
- Consumption
- 14.0kWh
- Home, 100 km
- €3.62
- ERE per year
- €255
Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons
Questions
Questions about the Mercedes-Benz CLA
How much electricity does a Mercedes-Benz CLA use?
According to type approval (WLTP) 13.1 kWh per 100 km, including charging losses: the median of 1,178 new registrations in the Netherlands in 2024 and 2025 (EEA). Depending on the version it is usually between 12.6 and 13.3 kWh. Real consumption is often higher, especially in winter and on the motorway.
Which home charger suits the Mercedes-Benz CLA?
The Mercedes-Benz CLA charges at home at up to 11 kW three-phase. A 11 kW (3 phases, 16 A) charger is enough: it charges from 20 to 80% in about 5 h 15 min. A 22 kW charger does not make it faster. With the optional 22 kW onboard charger and a 22 kW charger it takes about 2 h 30 min. For ERE the charger needs a built-in MID meter.
How long does charging a Mercedes-Benz CLA at home take?
With a 11 kW (3 phases, 16 A) charger the Mercedes-Benz CLA charges from 20 to 80% in about 5 h 15 min, and from 10 to 100% in about 7 h 45 min (85 kWh usable battery, 10% charging losses). On a 3.7 kW charger 20 to 80% takes about 15 h 15 min.
What does charging a Mercedes-Benz CLA at home cost per 100 km?
On a dynamic contract €3.39 per 100 km, at the average price of €0.259 per kWh over October 2025 to September 2026 (market price, energy tax, VAT and the median markup). If you only charge in the 4 cheapest hours of the day, it is €2.44.
What does a Mercedes-Benz CLA cost per year in charging?
At 15,000 km a year you charge about 1,965 kWh. That costs €510 at home on a dynamic contract, €365 if you charge smart, €1,120 at public chargers without a card and €1,580 if you fast-charge everything without a card.
How much ERE does a Mercedes-Benz CLA earn?
Charging 15,000 km a year at home is 1,965 kWh, or 654 ERE. At €0.460 per ERE and after the median commission of 20% that is about €240 a year. Since 1 January 2026, private users need a charger with a built-in MID meter; public charging earns you no ERE.
What does fast charging a Mercedes-Benz CLA cost?
Without a card €10.55 per 100 km, at the median price of €0.80 per kWh across the 4 fast-charging networks that publish one (October 21, 2026). A subscription or a network’s own app can be cheaper; compare them under charging cards.