GREENHESS BLOG
News, guides and development stories for more transparent energy use.
One of the biggest advantages of the ADA P1 Meter is that it not only displays smart meter (DSMR/P1) data on its own interface but also easily forwards it to external systems. Thus it can be integrated into smart homes, automations, data collection, visualiza…
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Finally, the details of the 2026 residential energy storage tender have arrived. The goal of the government support is clear: the solar energy generated during the day should not be fed back into the grid (where, due to gross metering, we barely get anything…
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Setting up the ADA P1 Meter is basically quick and simple, especially if you follow along with the video. The video is here (copy it into your browser): https://www.youtube.com/watch?v=TLvQwA49d7E The new ADA P1 Meter (V2) hardware comes with some minor chang…
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Many of us like to see what’s happening around the electricity meter – not (only) out of suspicion, but simply because it feels good to understand our own system. In my case, inside the electricity meter cabinet, I can look at consumption from two perspective…
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In recent times, it has become increasingly important for more Hungarian households not only to see their electricity bill but also to understand what is actually happening behind the scenes. The Debrecen-developed ADA P1 Meter provides the answer, which toda…
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New chart, new decision-making opportunities – and one step closer to automatic, price-based energy management. HMKE.app has been expanded with a new feature: it now displays the current European (HU) day-ahead electricity market price chart. This is not just…
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What does this Shelly Plug Script generator do? This little tool automatically generates the Shelly Plug Script code, which allows you to send the consumption meter data (power, voltage, current, total energy, and the switch state) to the ADA P1 Meter / hmke.…
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What does this NOUS Tasmota Rule generator do? This small tool automatically generates the Tasmota Rule1 code (in Backlog format) with which you can send the meter data (power, voltage, current, total energy, and switch state) to the ADA P1 Meter. With this,…
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The ADA P1 Meter (and the related ADA system) not only collects data from the meter and plugin devices but also runs its own rule system. This rule system lives in a JSON file (usually rules.json), and is processed by a built-in interpreter (interpreter.cpp).…
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