Note: the total requested monthly advance is higher than the actual advance that is to be paid to the utility suppliers (see table below). This is compensated by the Economics task force every time a credit note is sent by the utility supplier.
Current client: Michiel
Current supplier: TotalEnergies
Current rate: Tariefkaarten
Annual settlement: November
Average usage: 3175 kWh / month (winter 2025) or 437 kWh / month (summer 2025)
Detailed usage: mijn.fluvius.be or my.totalenergies.be
Meter number: 7FLO2122120287
Meter type: Flonidan G4SRTV
Detailed finances: See this spreadsheet
Current client: Michiel
Current supplier: TotalEnergies
Current rate: Tariefkaarten
Annual settlement: November
Average usage: 898 kWh / month (winter 2025), or 578 kWh / month (summer 2025)
Detailed usage: mijn.fluvius.be or my.totalenergies.be
Meter number: 1SAG3105090627
Meter type: Sagemcom T211
Detailed finances: see this spreadsheet
Current client: Michiel
Current supplier: Farys (cannot be changed)
Current rate: Watertarief
Average usage: 21.5 m³ / month in 2025 (90 L per person per day)
Detailed usage: my.farys.be
Meter number: 201316823
Meter type: Elster
Detailed finances: see this spreadsheet
Current client: Michiel
Current supplier: Telenet
Current rate: Product Overview
Average usage: 608 GB / month (off-peak), plus 384 GB / month (on-peak)
Detailed usage: mijn.telenet.be
Detailed finances: see this spreadsheet
Current client: Everyone
Current supplier: Colruyt and others
Average usage: EUR 272 / month (2025)
Detailed finances: see this spreadsheet
We also occasionally purchase items that are more durable and more expensive, such as a Dyson vacuum cleaner. These expenses are kept in this Overview File.
Comparing gas and electricity suppliers: Mijn Energie
Comparing water suppliers: It is not possible to change water suppliers
Energieovernamedocument: A simple document, found here
Groepsaankoop Groene Stroom en Gas: Green and affordable energy, see this website
As claimed here, on average, a single person uses about 100 L of water per day. TO DO: make a graph that includes the Belgian averages, in order to compare (once we have all-digital meters).