Big Households
The challenge homeowners face:
Running your washing machine, dishwasher or tumble dryer at the wrong moment can cost you far more than it needs to. Electricity prices shift every 15 minutes — and most households have no idea. Timing is everything, and right now, you're probably getting it wrong.

Problem
Running appliances during expensive peak hours
Problem
Missing negative price windows
Problem
No visibility on what things actually cost to run
10s Solution
Automatic off-peak scheduling
10s Solution
Real-time tariff monitoring.
10s Solution
Live cost tracking per appliance
Run your home for less.
Sometimes get paid to do the laundry.
The average Belgian household spends over €420/year running large home appliances
How it works for everyday households
Three simple steps to start saving, no technical expertise needed.
Connect via Home Assistant
Link your smart plugs or home automation setup to 10s Energy. Works with all major smart home systems and plug brands. If it can be scheduled, we can optimise it.
- Simple Home Assistant integration
- Works with smart plugs and smart appliances
- No electrician needed
Tell Us Your Window
Set the time window in which each appliance needs to finish. We'll automatically schedule it during the cheapest 15-minute slot within that window, so the dishes are always done by morning, at the lowest possible cost.
- Set flexible time windows per appliance
- Prioritise which tasks run first
- Override any time with one tap
Smart Scheduling
Our system watches Elia's real-time prices around the clock and triggers your appliances when electricity costs least, or when it goes negative. You do nothing. The savings happen anyway.
- Automatic price-based scheduling
- Real-time savings tracking per appliance
Ready to run your home for less?
Join the Early Bird waiting list. You'll get VIP access to the 10s launch tariff before anyone else — and a better rate locked in from day one.
A smart supplier that really means it
The market can do better
You probably already know that running your washing machine at night is cheaper. But with 10s Energy, it's not just about night vs day, it's about every 15 minutes.
On sunny afternoons and windy nights, electricity prices can drop to zero or below. That's when your dishwasher should be running. That's when your tumble dryer should kick in. You set the window. We pick the moment. You save the money, without lifting a finger.
01. What are “everyday appliances” in the context of energy use?
Everyday appliances are the devices you use constantly—like fridges, washing machines, dishwashers, TVs, and kettles. Individually they seem small, but together they make up the majority of your home’s energy consumption.
02. Which household appliances use the most electricity?
Typically, the biggest energy users are refrigerators, washing machines, dryers, dishwashers, and anything that heats or cools. Heating elements and motors are the main culprits behind higher consumption.
03. What does 10s Energy actually do?
10s Energy helps you understand and optimize how energy is used in your home. It connects to your appliances and systems to give you clear insights, reduce unnecessary consumption, and improve overall efficiency—without adding complexity.
04. Do I need to change my existing setup to use 10s Energy?
No. 10s Energy is designed to work alongside your existing appliances and home setup. You don’t need to replace everything—most users start with what they already have and improve from there.
05. How quickly will I see results?
Most users start seeing insights immediately, with measurable improvements following as usage patterns are optimized. The biggest gains typically come within the first few weeks as inefficiencies are identified and reduced.
