Take control of your energy consumption and contribute to a more sustainable Luxembourg with LetzPower!, the innovative app developed by the University of Luxembourg’s Interdisciplinary Centre for Security, Reliability and Trust (SnT). Designed for households across the Grand Duchy, LetzPower! transforms complex data of dynamic electricity consumption into actionable insights, making it easier than ever to save money and reduce your carbon footprint.

Being part of a Research Project

The LetzPower! app is part of a two-year research initiative funded by the Foundation Enovos and the Luxembourg National Research Fund (FNR), led by researchers at SnT. The project explores how digital tools can empower households to make smarter energy decisions and actively participate in the energy transition.
As part of a Luxembourg-wide field experiment, you can test the app for approximately eight weeks. You will be renumerated for your participation. More information under https://www.uni.lu/snt-en/research-projects/letzpower/join-the-study/#

This App-Release

This initial release is designed to guide you through the registration process and ensure a smooth onboarding onto the experimental infrastructure. As we move closer to the official launch of the experiment, the app will be updated to include all the essential features and functionalities you’ll need to participate fully.

Why LetzPower! Matters

Luxembourg is transitioning to a decarbonised energy system, and your participation is key. LetzPower! helps you navigate the challenges of dynamic electricity consumption by providing real-time, transparent energy data tailored to your preferences.

Key Features
- Real-Time Price Insights: Access hourly updates on electricity market prices.
- Sustainability at Your Fingertips: Receive hourly insights on the carbon impact of your electricity consumption.
- Regional Development at heart: Always know how much electricity is generated here in Luxembourg and how much is imported.
- Smart Consumption Tips: Receive preference-based consumption recommendations.
- User-Friendly Interface: Understand your energy impact with intuitive visuals.

Designed for Households

LetzPower! is built with everyday users in mind. Whether you're trying to cut costs or reduce your environmental impact, the app empowers you to become an active participant in Luxembourg’s energy transition.

Participation Requirements

- 18 years or older
- Residency in Luxembourg
- Equipped with an activated Smarty+

LetzPower! is more than an app—it’s a step toward a smarter, greener future.

Download LetzPower! today and become part of Luxembourg’s energy transformation.
Your choices matter. Your power counts.