Success Stories and Hackathon Outcomes

A comprehensive look at our collaborative history and the milestones we’ve achieved together.

Archive of all Challenges

2026 Challenges - Brugg

CKW

Improving Household Load Disaggregation for the CKW Customer Portal

In the CKW customer portal we show customers how much their household appliances consume. The current non-intrusive...

Detecon

Electricity Consumption Forecasting Engine

Build a universal electricity consumption forecasting function for energy-intensive companies based on information...

Axpo

AI for Generator Health Monitoring: Separating Partial Discharge from Electrical Noise

Develop AI or signal processing methods that distinguish true partial discharge activity from electrical...

AEW Energie

Energy Fingerprints: What Can You Learn from Electricity Data?

When are people charging their EVs? Who is producing solar? What devices are operating inside a home? Using...

WeDoWind

Wind Turbines: The Yaw Misalignment Challenge

Together with Nadara, develop and compare methods for identifying yaw misalignment–driven underperformance using...

EKZ

Customer Flexibility Intelligence for the Energy Transition

Build an AI-powered solution using Microsoft Fabric Apps and Azure AI Foundry that identifies, explains, and unlocks...

Kanton Aargau

Manage customer flexibility on layer 6 transformer station

Our electricity system stability is very important. Managing shiftable loads based on real time data, forecast and...

Swissgrid

Probabilistic Flow Forecaster

The net positions of Switzerland and its neighbouring countries are vital parameters in balancing our grid models....

ewz

What can a school of fish teach us about grid incentives?

Design a grid tariff that's only revealed after the fact, so households must anticipate it — like fish moving as one,...

Energie360

EV charging Location-Based Price Optimisation

This challenge is about building a pricing engine that sets optimised prices for charging sessions at each location....

SDSC - Swiss Data Science Center

AI for Accurate Rooftop PV Potential

Develop a computer-vision solution that improves rooftop solar potential estimation by detecting existing...

ANAPAYA+EKT

Secure Power Quality Metering via SCION

As the power grid decentralizes, real-time monitoring of power quality is becoming critical — and the measurement...

Primeo Energie

From Meeting Protocols to Corporate Memory

Turn meeting protocols into a searchable memory of decisions so the reasoning behind them isn't lost.

BFE - Bundesamt für Energie

Open Energy Knowledge Gateway

Make trusted Swiss energy knowledge accessible to AI applications through an open, standardized interface based on...

2025 Challenges - Brugg-Windisch Edition

CKW

Modeling PV Production with Machine Learning

Develop a machine learning model to estimate the energy production of small photovoltaic systems (<30kWp) using...

Swissgrid

Decoding the Sun

From solar chaos to grid control: The AI Solution.

Can PV data help us ensure grid stability?

ESC - Energy Science Center

Deciphering Energy Scenarios

Energy scenarios play a crucial role in informing public policy and companies about potential future developments in...

BKW

Smart Design of Resilient Local Energy Communities

Can we empower communities to finally break the energy trilemma—maximizing renewables, increase autarky, and...

Akenza AG

Watt the Graph?! – Energize Data with GraphQL & Visual Magic

Tap into the power of energy meter data from the akenza platform and transform it into something electrifying! In...

EKZ

The dynamic tariff adoption challenge - What’s in it for me?

How can we turn dynamic tariffs into something customers want - not just understand, but actively choose because it...

SGSW - St.Galler Stadtwerke

Data-Driven Expansion of a City-Wide LoRaWAN Network

St. Galler Stadtwerke (sgsw) operates its own LoRaWAN network within the city of St.Gallen, using dozens of...

NCCR Automation

Energy Community Match-Making

Register your interest to join a LEG and find like-minded people on our platform.

AEW Energie

Forecast for Building management flexibility

The intelligent use of flexibility will become a key component for sustainably combining the energy transition and...

BFE - Bundesamt für Energie

Watts & Wallets: Visualizing Energy & Money Flows in Switzerland’s Power Market

The Swiss electricity market is a complex system where both money and energy flow through multiple actors. Based on...

Smart Yes

Let's take load profile data analysis to the next level

Imagine taking an existing clunky energy-data tool and turning it into a sleek, cloud-powered analytic machine....

HEIG-VD

Predict Imbalance Price

Building the best predictive model to estimate reliably the grid's imbalance price based on historical and...

Primeo Energie

Predict the production of distributed PV-assets

🌞 Your task is to predict the total solar production of thousands of hidden PV systems across Switzerland. Armed only...

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2024 Challenges

Real-Time Grid Load Visualization and Consumer Impact Analysis
Watts & Bots: Energizing Swiss Tariff Transparency with AI
Predicting Control Energy Volumes for Grid Stability
Mr. & Mrs. Refrigerator's Data Duel
Impact of logistic truck electrification on electrical inf..
Applying graph theory to clean energy districts
Load Profile Clustering
Prediction of PV installation angles
Week-ahead Load Forecasting
Orchestrating energy system simulations from different models
Determining the signature of a solar system
Characterisation of demand side flexibility
When do Balance Energy Prices Skyrocket?
 

2023 Challenges

Assessing flexibility potential based on real-world e-..
Self-consumption optimization with artificial intelligence
Beyond Labels
Catching up with photovoltaic expansion
Building Energy Insights - Empowering Building Owners
Spatial Clustering for district energy
Spacial visualization of future energy scenarios
Identifying static yaw misalignment of wind turbines
Day-ahead active losses forecasting
Predictive model for accurate production / consumption..
Predicting Voltages in Substations
Disaggregation of electric charging from household con..
 

2022 Challenges

Mapping of Swiss PV power production in real time
Alternative pathways to net zero
E-Mobility Analytics
EMF Walks in Brugg
Energy (Heat Demand) modelling in Sankt Gallen with AI methods
Energy Data Access Control
Enriching Point Clouds (LiDAR) with Meta Data
Gamification of building energy performance with human dig..
Graph Neural Network of a Wind Farm
New interface to estimate heat demand in buildings
Optimizing PV usage in a turbulent time
Optimizing short-term active power losses forecast
Regional Energy Information in High Resolution
Sector coupling
Smart-Meter CII Interoperability with Smart-Home Systems
SolarDAO - The Digital Energy Cooperative
eco-friendliness score
 

2021 Challenges

Short-term Photovoltaic Forecasting
Cybersecurity Navigator for Building IoT
Local Sustainability booster
Merge big data from today with historical ones
Smart Meter Open Dataset
Spatio-temporal model of an on-shore wind farm
Can you beat the model performance benchmark?
Digital twins for domestic heating systems
Customer Data Analytics (basic)
Customer data analysis
Trends in tertiary energy prices
Pre Qualification Test
Climate-Neutral Cities - St.Gallen Example
Where does my electricity come from?
Trend scouting for the energy industry
Electricity “Heartbeat” 2035 in the Canton of Zurich
“Green” charging E-Mobility
Interoperability plug-test for smart meter’s local CII
ReFi - Regenerative Finance for smart energy communities
Open Habitation
 

2020 Challenges

Challenge: Anomaly Detection
Cheapest Charging Around
Client-Analysis 2.0
Distributed analytics for asset management
E-Mobility Behavior Analysis
Empower the People with Smart Meter Data
Energy data visualization
Integrations for North App
LocationAI
ML Wind Power-Prediction
ML: Knowledge discovery from energy data
Optimization of District Heating
PV Optimisation
PV self-consumption optimization
Performance GAP Buildings
Photovoltaic: Where is it Best?
Put CH on Electricity Map
Read your own Smart Meter
Smart Meter Anomaly Detection
Smart Meters: New Uses
Unleashing the Swiss Smartmeter's CII
 

2019 Challenges

Visistrom
Algorithmishe Erneuerungsplanung
Videmus
Freestyle
What is Watt
Jambricks
Ladestationen-Standortplanung
sbbweather
Blackout Karte
Gebäudepass "Cloud"
PV Diagnose
SBB ZEV
Load Profile Shaping