Your rules. Devices working together.

Your solar panels are generating, the meter is reporting surplus power and the water heater is ready to use it. Perhaps you want hot water at your holiday home, heating during cheaper tariff periods or a daily routine that runs automatically. We create a custom automation script for CZK 2,000 including VAT. We bring the available data and device controls together in a practical set of rules. Tell us what you want to happen; we prepare the logic that makes the connected equipment respond.

What the service includes

The price covers one script for an agreed automation scenario, configuration for your equipment, joint adjustment and concise operating instructions. A scenario can combine related conditions, such as available surplus power, a time window and a requested output level. You receive a clearly organised script with parameters matched to your installation. At handover, we explain where to adjust schedules, thresholds and priorities, and how to recognise the current operating state. The result is an automation you can understand and use.

Use solar surplus for useful heat

Surplus generation can prepare hot water or charge a thermal store throughout the day. The script reads suitable metering or energy-management data and sets the heating request according to available power. As surplus increases, heating can rise with it; changes in generation or household demand lead to a corresponding adjustment. We configure the decision margin and response timing to suit the installation. Your water heater becomes part of the household energy plan, with a defined relationship between available generation and heating demand.

Shared energy and another property

The solar installation can be at home while useful heating takes place at a holiday cottage, a second house or a relative's property. We prepare the logic that connects information about available energy with a remote device through its available network interface. For an established energy-sharing arrangement, heating can also be scheduled to operate only while shared electricity is available. The control uses the data supplied by your energy-management system and the priorities we agree together. The same approach works within a single building.

Electricity prices, schedules and output levels

Sunshine may be the main trigger during the day, while price or your arrival time matters later. A script can use tariff schedules, a connected electricity-price source and your chosen price threshold. We can add operating windows for morning showers, weekends away or thermal-storage heating. You also choose output levels and the order in which rules take priority. Daytime solar surplus and a cheaper overnight tariff can therefore become parts of one coherent scenario that follows the way you actually use the property.

A natural partner for both controllers

This service complements the single-phase WodaTherm™ SD-IHC and the three-phase WodaTherm™ SD-IHC-3P. With a suitably connected installation, we prepare automatic requests for linear power control. The single-phase controller suits everyday water heating and appropriate heating elements; the three-phase version serves larger heating applications, pools and heating systems. The script links the selected controller to metering, operating times and the other inputs available in your system.

Shelly and your connected home

We write scripts for Shelly devices that support scripting and prepare connections with Home Assistant, Node-RED and available SunnyHome or Cubee energy-management interfaces. Depending on the equipment, communication can use local network requests, HTTP interfaces, MQTT or device events. We select the route offered by your installation and link each relevant input to the intended action. Temperature, measured power, time and equipment status can then work together to determine the operating request.

Automatic operation with convenient access

The script handles the regular routine while you retain access through your existing application or home-control system. Use a phone, tablet or computer to change settings and operating requests. Both iPhone and Android can be part of the same arrangement. Where your installation is connected to Apple Home, Siri, Google Home or Amazon Alexa, the automation can work alongside its prepared scenes and controls. We give automatic operation and your own interventions clearly defined priorities, so their relationship remains easy to follow.

Start with a clear description of the task

Tell us what the equipment should do and which information should guide it. Prepare the device names and models, your application or control platform, the metering source and the times or output levels you want. A short example is useful: “Use available surplus to heat water, then follow an evening schedule before we arrive.” Together we turn that description into one specific automation. The data source, controlled output and adjustable parameters will each have an explicit place in the agreed brief.

Preparation, configuration and joint adjustment

We first establish how the conditions should work together. We then prepare the script, configure device identifiers and data sources, and review its behaviour in your installation. Together we adjust starting conditions, output changes and the return to the normal operating mode. You contribute the way you use the equipment and receive controls that reflect that routine. The handover includes an explanation of the adjustable values, making later changes to your daily schedule straightforward.

Build on equipment you already use

You can order the service with a new controller or add it to an installation that already uses Shelly and other connected devices. We also adapt existing scripts to an agreed new scenario: a different operating window, another metering input or a changed heating priority. The starting points are the intended behaviour and the interfaces offered by the connected equipment. This connects the system you already have with the result you want from it, whether that is more convenient hot water, better-timed heating or coordinated energy use.

Order your custom automation script for CZK 2,000 including VAT. Add it to a controller purchase or order it separately in Automation. We turn your rules into practical control for your home, energy generation and everyday routine.