Software for companies that trade electricity.
progrunners — energy & technology. We connect market data into clean pipelines and build AI price forecasts and energy dashboards for European power markets. We understand the market and write the code.
Tomorrow’s power price, before the auction
Our AI forecasts the day-ahead price for every 15 minutes of tomorrow (every 30 minutes for Great Britain) in 39 European zones, every morning before the 12:00 CET auction. Below is the free part of tomorrow’s forecast; the full day, the API and a charge plan for batteries are in the forecast plans.
A sample of 6 zones — we forecast all 39: Germany, France, Benelux, Austria, Switzerland, Iberia, six Italian zones (North, Centre-North, Centre-South, South, Sicily, Sardinia), the Nordics and Baltics, Poland, Czechia, Slovakia, Hungary, Slovenia, Croatia, Romania, Serbia, Greece and Great Britain.
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Why companies that trade electricity work with us
Most trading software is built either by people who know the market or by people who can write code. We do both. We come from power trading on the Czech intraday and balancing markets, so we know which numbers a desk needs and when it needs them.
We build small, focused tools instead of large projects. A forecast, a data feed or a dashboard usually goes live within days, on real market data. Then it keeps running: our pipelines are monitored around the clock and every data source is checked automatically.
Our forecasts are honest. Each one is scored against the actual auction price and a simple baseline, and the results are public. If a model does not beat the baseline, we say so.
We work for trading desks, energy companies, battery and solar owners and developers across Europe. Tell us which market you trade and what you need, and we will show you a working version first.
What we build
All your market data, connected
We connect TSO, exchange and market data sources, clean them and deliver everything to your systems through one API.
Price forecasts before the auction
Day-ahead price forecasts per zone and quarter-hour, published before gate closure and scored every day against the real auction and a naive baseline.
Your market on one screen
Prices, imbalance, generation and forecasts refreshing live — built around how your desk actually works.
Patterns you can act on
Spreads, negative-price hours, battery value and zone comparisons — turned from raw data into numbers you can use.
Test it before you trade it
Intraday order-book reconstruction from live feeds and backtests of strategies on real historical data.
Market know-how and engineering in one small team
We come from power trading on the Czech intraday and balancing markets, and we write the software ourselves. That is why our tools speak the language of a trading desk — and why they reach production in days, not months.
Where our data comes from- ENTSO-E Transparency Platform — day-ahead prices, load, generation, cross-border flows for all of Europe
- TSOs — system imbalance, balancing energy and reserves (e.g. regelleistung.net, Fingrid, Elering)
- Power exchanges — day-ahead and intraday prices, Nord Pool, live intraday order books
- SMARD & energy-charts — German market data (Bundesnetzagentur, Fraunhofer ISE)
- Weather models — inputs for price and generation forecasts
Python, pandas, NumPy, CatBoost, Timestral (AI time series), Flask, REST APIs, AMQP, SQLite, JavaScript, Linux — with automated data checks.
Questions & answers
What does progrunners build for companies that trade electricity?
We build data pipelines, AI price forecasts and energy dashboards for European power markets. Our clients are trading desks, energy companies, battery owners and developers. Each tool runs on real market data, every day.
Which power markets do you cover?
Our price data and AI day-ahead forecasts cover 39 European price zones: 38 day-ahead bidding zones plus Great Britain, where we use the Elexon market index. We have built live dashboards for the Czech, Serbian and Slovenian markets.
Where does your market data come from?
We use the ENTSO-E Transparency Platform, data from transmission system operators (TSOs), power exchanges and German market data from SMARD and energy-charts. Weather model forecasts are an input for price forecasts.
How accurate are your AI price forecasts?
Every forecast is made before the 12:00 CET day-ahead auction. We score it daily against the actual price and a simple baseline. The live track record is public on each forecast page, good days and bad days alike.
How fast can you build a dashboard or a data pipeline?
Usually within days. We start with a working demo on real data, not a mock-up. Then we improve it together with your team until it fits how your desk works.
Can your tools connect to our own systems?
Yes. We deliver data through a REST API, so your systems, spreadsheets or trading tools can use it directly. We also monitor the pipelines and check the data automatically.
Need data, a forecast or a dashboard for your market?
Tell us what you trade and which data you need. We reply by e-mail.
info@progrunners.com
+420 776 718 774