Title: BYD Seal U home charging: charger and cost per 100 km
Canonical: https://erevergelijken.eu/en/electric-cars/byd-seal-u/
Language: en
Last modified: 2026-10-21
Source: EREVergelijken.eu (the ERE Team), CC BY 4.0 for the data

Charging costs and ERE

# BYD Seal U home chargingcharger: €5.30/100 km

What does ERE bring in with your BYD Seal U?

How far do you drive a year?

15,000km

That is 3,075 kWh charged at home a year

1.  [1 EV-Optimizer ERE-collectief After sale € 370 to 450 \+ costs, not in this amount](https://erevergelijken.eu/en/providers/ev-optimizer/)
2.  [2 Stekker Annual € 360 to 440](https://erevergelijken.eu/en/providers/stekker/)
3.  [3 Groen-laden.nl Annual € 360 to 440](https://erevergelijken.eu/en/providers/groen-laden/)

Highest net per year, open offers with trust score 7+.

[Compare all providers](https://erevergelijken.eu/en/compare/?kwh=3075) [At home, 20 to 80% takes about 4 h 15 min with 11 kW (3 phases, 16 A).](https://erevergelijken.eu/en/electric-cars/byd-seal-u/#home-charger)

According to European type approval (WLTP) a BYD Seal U uses 20.5 kWh per 100 km: the median of 1,077 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 €375 a year in ERE at 15,000 km.

[All BYD models](https://erevergelijken.eu/en/electric-cars/brand/byd/)

Costs

## What driving a BYD Seal U costs

Per 100 km, including VAT, for each way of charging. The difference is mostly where and when you charge: from €3.81 smart at home to €16.50 at a fast charger without a card.

-   20.5kWh consumption per 100 km according to WLTP (median) EEA, 2024 and 2025

-   €5.30 per 100 km at home on a dynamic contract average price October 2025 to September 2026

-   €3.81 per 100 km at home, smart charging in the 4 cheapest hours average price October 2025 to September 2026

-   €11.68 per 100 km at a public charger without a card median of networks, October 21, 2026

-   €16.50 per 100 km at a fast charger without a card median of networks, October 21, 2026

-   €375/year in ERE at 15,000 km charged at home, after the median commission ERE price October 18, 2026

Comparison

## Four ways of charging side by side

The same BYD Seal U, the same 20.5 kWh per 100 km: only the price per kWh differs.

BYD Seal U: charging cost per 100 km

Including VAT; per year at 15,000 km

-   At home, smart charging **€3.81** per 100 km · €570 a year

-   At home, dynamic contract **€5.30** per 100 km · €795 a year

-   Public charging (AC) **€11.68** per 100 km · €1,755 a year

-   Fast charging (DC) **€16.50** per 100 km · €2,475 a year

Difference per year, smart at home vs fast

€1,905

ERE from home charging, per year

€375

View the numbers+

| Charging type | Price per kWh | Per 100 km | Per year (15,000 km) |
| --- | --- | --- | --- |
| At home, smart charging | €0.186 | €3.81 | €572 |
| At home, dynamic contract | €0.259 | €5.30 | €795 |
| Public charging (AC) | €0.570 | €11.68 | €1,753 |
| Fast charging (DC) | €0.805 | €16.50 | €2,475 |

[European Environment Agency (EEA) (consumption); Energy-Charts, Belastingdienst, suppliers and charging networks (prices)](https://www.eea.europa.eu/en/datahub/datahubitem-view/fa8b1229-3db6-495d-b18e-9c9b3267c02b) (CC BY 4.0)

Per month

## What 100 km of home charging cost, month by month

On a dynamic contract the price moves with the market. For the BYD Seal U: 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 €2.56 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 | €8.42 | €6.46 | €4.23 |
| August 2026 | €7.30 | €5.79 | €3.53 |
| July 2026 | €6.45 | €5.31 | €3.22 |
| June 2026 | €7.50 | €5.41 | €3.50 |
| May 2026 | €6.44 | €5.04 | €2.98 |
| April 2026 | €6.05 | €4.78 | €2.57 |
| March 2026 | €6.42 | €5.14 | €3.48 |
| February 2026 | €5.38 | €4.99 | €4.37 |
| January 2026 | €5.67 | €5.35 | €4.71 |
| December 2025 | €5.30 | €5.10 | €4.48 |
| November 2025 | €5.63 | €5.25 | €4.53 |
| October 2025 | €5.89 | €4.97 | €4.12 |
| September 2025 | €6.25 | €4.85 | €3.60 |
| August 2025 | €5.86 | €4.78 | €3.33 |
| July 2025 | €6.05 | €5.10 | €3.84 |
| June 2025 | €5.88 | €4.61 | €2.88 |
| May 2025 | €5.80 | €4.52 | €2.57 |
| April 2025 | €5.95 | €4.78 | €3.04 |
| March 2025 | €6.37 | €5.20 | €3.71 |
| February 2025 | €6.67 | €6.05 | €5.24 |
| January 2025 | €6.32 | €5.82 | €4.83 |
| December 2024 | €6.20 | €5.79 | €4.54 |
| November 2024 | €6.49 | €5.92 | €5.04 |
| October 2024 | €6.21 | €5.28 | €4.35 |
| September 2024 | €6.22 | €5.04 | €3.75 |
| August 2024 | €6.36 | €5.02 | €3.50 |
| July 2024 | €5.83 | €4.72 | €3.32 |
| June 2024 | €5.80 | €4.79 | €3.52 |
| May 2024 | €5.78 | €4.74 | €3.29 |
| April 2024 | €5.44 | €4.56 | €3.45 |
| March 2024 | €5.31 | €4.68 | €4.02 |
| February 2024 | €5.07 | €4.69 | €4.18 |
| January 2024 | €5.40 | €5.05 | €4.45 |
| December 2023 | €5.73 | €5.35 | €4.62 |
| November 2023 | €6.39 | €5.88 | €4.97 |
| October 2023 | €6.78 | €5.77 | €4.67 |

Market price: [Energy-Charts (Fraunhofer ISE), data Bundesnetzagentur | SMARD.de](https://www.energy-charts.info/charts/price_spot_market/chart.htm?l=nl&c=NL) (CC BY 4.0)

Tax rates: [Belastingdienst](https://www.belastingdienst.nl/wps/wcm/connect/bldcontentnl/belastingdienst/zakelijk/overige_belastingen/belastingen_op_milieugrondslag/energiebelasting/energiebelasting). [Compare dynamic contracts](https://erevergelijken.eu/en/dynamic-energy-contract/)

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.

Charging costs and ERE per year for the BYD Seal U
| Km per year | kWh | Smart at home | At home | Public | Fast | ERE |
| --- | --- | --- | --- | --- | --- | --- |
| 10,000 km | 2,050 | €380 | €530 | €1,170 | €1,650 | €250 |
| 15,000 km | 3,075 | €570 | €795 | €1,755 | €2,475 | €375 |
| 20,000 km | 4,100 | €760 | €1,060 | €2,335 | €3,300 | €500 |
| 25,000 km | 5,125 | €955 | €1,325 | €2,920 | €4,125 | €625 |

### Calculate your own situation

Choose your kilometres per year, how much you charge at home and how you charge on the road.

Kilometres per year15,000 km

Share charged at home80%

At home, dynamic contract

Charging away

BYD Seal U

Charging cost per year

€985

€6.58 per 100 km on average

ERE per year, net

€300

only on kWh charged at home, with a charger that has a built-in MID meter

After ERE €685

kWh per year 3,075 kWh

€635 at home, €350 away

Home charger

## Which home charger suits the BYD Seal U?

The BYD Seal U 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 4 h 15 min. A 22 kW charger does not make it faster.

Onboard charger (AC)

11 kW

3 phases

Battery, usable

71.8 kWh

Fast charging (DC), max.

115 kW

The Design version has an 87 kWh battery and 140 kW DC; both charge at 11 kW three-phase.

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](https://erevergelijken.eu/en/charger-check/)

Sources: [BYD Europe media: BYD expands European portfolio with new SEAL U ↗](https://media.byd.com/byd-expands-european-portfolio-with-new-byd-seal-u-practical-spacious-comfortable-family-oriented-and-eco-conscious-electric-suv/) · [ev-database: BYD SEAL U 71.8 kWh Comfort ↗](https://ev-database.org/car/2094/BYD-SEAL-U-718-kWh-Comfort) · [ev-database: BYD SEAL U 87 kWh Design ↗](https://ev-database.org/car/2067/BYD-SEAL-U-87-kWh-Design) · checked on October 6, 2026

Your home charger

How far do you charge?

Charging power

11 kW

Charging time

4 h 15 min

Km added per hour

54 km

Km added in 8 hours

429 km

### Every home charger for this car

-   3.7 kW (1 phase, 16 A) 13 h

-   7.4 kW (1 phase, 32 A) 6 h 30 min to 13 h

-   11 kW (3 phases, 16 A)Best fit 4 h 15 min

-   22 kW (3 phases, 32 A) 4 h 15 min

Assuming 71.8 kWh usable battery and 10% charging losses. Real times depend on temperature, state of charge and your connection.

Bidirectional charging

## Can the BYD Seal U supply power back?

V2L according to BYD: the car works as a mobile power bank for household devices. BYD does not state the power or the adapter. No V2H or V2G offer is known.

[What works in the Netherlands today?](https://erevergelijken.eu/en/bidirectional-charging/)

V2L Yes V2H No V2G No

ERE

## Earning ERE with your BYD Seal U

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.

1.  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.

    [Do the charger check](https://erevergelijken.eu/en/charger-check/) [Chargers by brand](https://erevergelijken.eu/en/ere-charger/)

2.  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 providers](https://erevergelijken.eu/en/compare/)

3.  Cheaper 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.

    [Dynamic contracts](https://erevergelijken.eu/en/dynamic-energy-contract/) [Compare charging cards](https://erevergelijken.eu/en/charging-cards/)

How we calculate, at 15,000 km

Charged at home

3,075 kWh

× 0.33269 ERE per kWh

1,023 ERE

× €0.460 per ERE

€471

− 20% commission (median)

€94

Net per year, about

€375

ERE price: median of named sources, October 18, 2026. The price moves with the market; earnings differ by provider.

Consumption

## The BYD Seal U’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

205Wh/km

80% of registrations are between 199 and 205 Wh/km (battery, wheels, drive).

Per year

2024

205 Wh/km 573 registrations

2025(provisional)

205 Wh/km 504 registrations

Names grouped in the data

-   BYD SEAL U
-   SEAL U

Source: [Monitoring of CO2 emissions from passenger cars - Regulation (EU) 2019/631](https://www.eea.europa.eu/en/datahub/datahubitem-view/fa8b1229-3db6-495d-b18e-9c9b3267c02b), 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 BYD and with similar consumption.

[All BYD models](https://erevergelijken.eu/en/electric-cars/brand/byd/) [All electric cars](https://erevergelijken.eu/en/electric-cars/)

-   [

    ![BYD Atto 3](https://erevergelijken.eu/_astro/byd-atto-3._vvvPGZZ_Z2Fbfi.webp)

    BYD

    ### Atto 3

    Consumption

    16.0kWh

    Home, 100 km

    €4.14

    ERE per year

    €295

    Photo: Alexander Migl, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/byd-atto-3/)
-   [

    ![Volvo EX90](https://erevergelijken.eu/_astro/volvo-ex90.mQTJQZyu_Z1Hfkhb.webp)

    Volvo

    ### EX90

    Consumption

    20.9kWh

    Home, 100 km

    €5.40

    ERE per year

    €385

    Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/volvo-ex90/)
-   [

    ![Xpeng G9](https://erevergelijken.eu/_astro/xpeng-g9.CrytJFw__Z1vFLqA.webp)

    Xpeng

    ### G9

    Consumption

    19.4kWh

    Home, 100 km

    €5.01

    ERE per year

    €355

    Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/xpeng-g9/)
-   [

    ![Porsche Macan Electric](https://erevergelijken.eu/_astro/porsche-macan-electric.Dd7Hga3g_Z1BUDjT.webp)

    Porsche

    ### Macan Electric

    Consumption

    19.2kWh

    Home, 100 km

    €4.96

    ERE per year

    €355

    Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/porsche-macan-electric/)
-   [

    ![Kia EV9](https://erevergelijken.eu/_astro/kia-ev9.CKPLNkn8_Z2rf7jm.webp)

    Kia

    ### EV9

    Consumption

    22.0kWh

    Home, 100 km

    €5.69

    ERE per year

    €405

    Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/kia-ev9/)
-   [

    ![Audi Q8 e-tron](https://erevergelijken.eu/_astro/audi-q8-e-tron.IoFeMV_Y_15rHLT.webp)

    Audi

    ### Q8 e-tron

    Consumption

    22.1kWh

    Home, 100 km

    €5.71

    ERE per year

    €405

    Photo: Alexander-93, CC BY-SA 4.0, Wikimedia Commons

    ](https://erevergelijken.eu/en/electric-cars/audi-q8-e-tron/)

Questions

## Questions about the BYD Seal U

How much electricity does a BYD Seal U use?

According to type approval (WLTP) 20.5 kWh per 100 km, including charging losses: the median of 1,077 new registrations in the Netherlands in 2024 and 2025 (EEA). Depending on the version it is usually between 19.9 and 20.5 kWh. Real consumption is often higher, especially in winter and on the motorway.

Which home charger suits the BYD Seal U?

The BYD Seal U 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 4 h 15 min. A 22 kW charger does not make it faster. For ERE the charger needs a built-in MID meter.

How long does charging a BYD Seal U at home take?

With a 11 kW (3 phases, 16 A) charger the BYD Seal U charges from 20 to 80% in about 4 h 15 min, and from 10 to 100% in about 6 h 30 min (71.8 kWh usable battery, 10% charging losses). On a 3.7 kW charger 20 to 80% takes about 13 h.

What does charging a BYD Seal U at home cost per 100 km?

On a dynamic contract €5.30 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 €3.81.

What does a BYD Seal U cost per year in charging?

At 15,000 km a year you charge about 3,075 kWh. That costs €795 at home on a dynamic contract, €570 if you charge smart, €1,755 at public chargers without a card and €2,475 if you fast-charge everything without a card.

How much ERE does a BYD Seal U earn?

Charging 15,000 km a year at home is 3,075 kWh, or 1,023 ERE. At €0.460 per ERE and after the median commission of 20% that is about €375 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 BYD Seal U cost?

Without a card €16.50 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.