QA OTE

📉⚡ QA OTE – Spot prices

QA OTE is a key application for loading and visualizing electricity spot prices directly from the market operator server (OTE).
It serves as an essential data foundation for all related spot control applications. It ensures the import of current price lists, their graphical display, and calculation of statistical cost-effectiveness for efficient home energy management.

💼 Commercial presentation

Get complete overview of energy prices on the market. The application automatically downloads data from OTE-CR and prepares it for further use.
Thanks to clear graphs, you immediately see when electricity is cheap and when it is expensive, enabling you (or an automatic system) to shift consumption to the most favorable hours.

📊 Data analysis and visualization

For clear visualization, working with measurement history, and charts, we recommend integration with SCADA Mervis.

🧪 TRIAL – Trial version

Try the import and price display with the QA OTE application in your system before purchase.
TRIAL version unlocks full functionality for 7 days.
Download here: ⬇️ Download trial version

⚠️ Note

This application primarily serves as a data source (Data Provider) and visualization. For active automatic device switching based on these prices, you must use related spot control applications: SPOT Stop, QA Spot Basic or QA Spot Pro.

⚙️ Key features

✅ Data import and visualization

• Direct reading of spot prices from OTE server
• Graphical display of hourly and 15-minute prices
• Price overviews: Today, Tomorrow (after publication), Weekly history
• Statistic of minimum price favorability: Short (7 days), medium (30 days), and long (90 days) analysis
• Statistic of current price favorability within today
• Data preparation for SHE (Smart Home & Energy) system

✨ Typical uses

• Quick visual check of energy price trends on the graph
• Data source for decisions about launching energy-intensive devices (washing machine, dryer)
• Basis for automatic battery storage charging in the cheapest hours
• Foundation for blocking heat pump during periods of extremely high prices
• Long-term monitoring of market price trends

🔌 Operating conditions

• Functional internet connection (for communication with OTE server)
• Installed SHE system
• Intended exclusively for the Czech market (OTE CR data) 🇨🇿

• For automatic device control, installation of the related application QA Spot Pro is required.

🧰 Configuration and setup

• Selection of displayed graphs and statistics
• Integration into system variables for further logic

🌍 Language versions

🇨🇿 Czech 🇬🇧 English