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Save with green energy – Our price forecast

EPEX Spot Day-Ahead hourly price predictions powered by historical data analysis and advanced machine learning techniques.

Smart Forecasting

Optimize your energy consumption with precise forecasts of the cheapest electricity prices – up to four days in advance.

API Integration

Control your devices automatically via our powerful API interface and save time and money.

Climate Protection

Actively contribute to the energy transition by aligning your consumption with renewable energy availability and reducing COâ‚‚ emissions.

Our Performance at a Glance

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End-consumer view incl. 15 ct/kWh grid fees & levies + 19% VAT

Does the forecast hit the right charging times?

Last 14 days: Where were the 4 cheapest hours per day according to the forecast (green) – and where actually (blue)? Overlaps show accuracy.

Predicted cheapest hours Actually cheapest hours Forecast exactly matched ✓

How accurate are our forecasts?

Transparent forecast quality – measurable and verifiable.

Forecast deviation by days ahead – how close are we to the real price?

How many cheap charging hours are correctly predicted?

How much can you save on EV charging compared to the daily average?

Technical Details: Sample API Output

This is what the raw data looks like that you can retrieve via our API – here the live output of the prices_for_ha API.

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Price data is sourced from api.energy-charts.info.
License: CC BY 4.0 by Bundesnetzagentur | SMARD.de

To access current forecast data for up to 2 or 4 days in advance, sign up now!

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Growing Community

More and more users trust our forecasts

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Registered Users

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Actively Used API Tokens

135

Users with Pro Plan

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Please note that the forecasts are predictions. We continuously work on improving our forecasts, but cannot guarantee the actual prices.