GREENHESS BLOG
News, guides and development stories for more transparent energy use.
The community of GreenHESS devices is continuously growing, and more of our users want to see their data within the Home Assistant smart home system. The renewed GreenHESS integration offers a solution, which now can handle not just a single device but multip…
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The ADA485 has so far been primarily designed for processing data from inverters, power meters, and network devices. However, since the latest firmware update, it is also compatible with battery BMS systems, allowing cell-level voltages, temperatures, cycle c…
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For owners of household-scale small power plants (HMKE), it is natural to monitor the feedback to the grid. This value shows how much of the produced energy the house does not use immediately, but sends into the public utility grid. But is measuring only the…
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hmke.app is our latest development, specifically tailored to the needs of HMKE users. Built on the experience of hmke.app, we created this modern, mobile-friendly HMKE application that offers a more playful and streamlined user experience. It does not replace…
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The Swiss army knife of phase measurement The PZIOT-E02 can provide great help in two situations: 1. If you don’t have an electricity meter with a P1 port In this case, the PZIOT-E02 functions as a standalone phase meter. It can measure voltage, current, powe…
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The ADA P1 Meter is already familiar to many of you: this small smart device can read 36 different consumption and production data points through the P1 port and transmit them to MQTT or even to our own system. Now, however, the family is expanding with a few…
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The hmke.app system has been expanded with a new, practical feature that helps users who monitor the operation of their solar panel system based on annual billing. The new dashboard card consists of two separate parts, which together provide even more accurat…
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The ADA P1 Meter is becoming an indispensable device in more and more Hungarian households, especially among owners of household-scale small power plants (HMKE). However, it is not only used by those who already have solar systems, but also by those planning…
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This device is a powerful microcontroller-based smart meter, specifically designed for collecting and transmitting data from smart electricity meters. The device connects directly to the smart electricity meter and can collect consumption, feed-in, tariff, an…
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