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Local-only Marstek Venus E Battery Integration with Home Assistant
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du.nkel.dev
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6 months ago
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eng
Integrating a cheap (~1050€) 5kWh AC-coupled battery into an existing 30kWp PV system. The goal: Zero-cloud dependency, full local control via Modbus TCP, and a 'Zero Export' regulation loop using Home Assistant. This post covers the physical installation using a standard TV mount, RS485 wiring, and the complete software logic.
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Lokale Einbindung und Steuerung vom Marstek Venus E Batteriespeicher mit Home Assistant
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du.nkel.dev
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6 months ago
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eng
In diesem Beitrag beschreibe ich die Integration eines günstigen (~1050€) 5kWh AC-Speichers in eine bestehende 30kWp PV-Anlage mit Open-Source tools. Das Ziel: Null Cloud-Abhängigkeit und volle lokale Kontrolle mittels Modbus TCP und Nulleinspeisungs-Automatik in Home Assistant. Ich zeige die physische Installation mit einer Standard-TV-Wandhalterung, die RS485-Verkabelung und teile die komplette Software-Logik.
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Option 1: Static Data Approach (Recommended) Key Points Option 2: Simple predict_fn (No Tracing Decorator) Comparison: When to Use Each Approach Complete Working Example Recommendation You can use MLflow's RAGAS integration to calculate evaluation scores and log them to experiments without implementing …
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Option 1: Static Data Approach (Recommended) Key Points Option 2: Simple predict_fn (No Tracing Decorator) Comparison: When to Use Each Approach Complete Working Example Recommendation You can use MLflow's RAGAS integration to calculate evaluation scores and log them to experiments without implementing …
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'Feuerwerk am Rather See' an Amt für öffentliche Ordnung Köln
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fragdenstaat.de
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6 months ago
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deu
Antrag nach dem Informationsfreiheitsgesetz NRW, UIG NRW, VIG Guten Tag, bitte senden Sie mir Folgendes zu: - Kopien der Genehmigungen für Feuerwerke am Rather See. - Kopien der Bußgeldbescheide wegen nicht genehmigter Feuerwerke am Rather See. Dies ist ein Antrag nach dem Gesetz über die Freiheit des Zugangs zu Informationen für das Land Nordrhein-Westfalen (Informationsfreiheitsgesetz Nordrhein-Westfalen – IFG NRW), dem Umwe....
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I have just pushed v1.2 of my TakeoutExtractor app to github. This is a housekeeping release that updates the projects to .NET 9, the GUI to MAUI 9, and the tests to NUnit 3. There are no new features, and this is a source-only release. The repo is at https://github.com/andyjohnson0/TakeoutExtractor. For background, the original announcement … Continue reading "TakeoutExtractor v1.2"
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I’ve been worrying a bit over the philosophy of creation and dissemination in the era of LLMs (large language models). I feel we are overly impressed with the byproduct or even the bycatch. LLMs do complete some tasks, write code, and produce superficially convincing texts. In my opinion, this is […]
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The Three Tiers of Software Development (Where will you land?)
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blog.herlein.com
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6 months ago
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eng
Software development is stratifying into three distinct tiers. Where you land will determine whether you make more money, the same, or far less than today.
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The Three Tiers of Software Development (Where will you land?)
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blog.herlein.com
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6 months ago
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eng
Software development is stratifying into three distinct tiers. Where you land will determine whether you make more money, the same, or far less than today.
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The Three Tiers of Software Development (Where will you land?)
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blog.herlein.com
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6 months ago
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eng
Software development is stratifying into three distinct tiers. Where you land will determine whether you make more money, the same, or far less than today.
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The Three Tiers of Software Development (Where will you land?)
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blog.herlein.com
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6 months ago
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eng
Software development is stratifying into three distinct tiers. Where you land will determine whether you make more money, the same, or far less than today.
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The Three Tiers of Software Development (Where will you land?)
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blog.herlein.com
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6 months ago
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eng
Software development is stratifying into three distinct tiers. Where you land will determine whether you make more money, the same, or far less than today.
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Trace artwork directly on your screen. Load any reference image, dial the opacity down, and draw over it on phone or tablet.
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Trace artwork directly on your screen. Load any reference image, dial the opacity down, and draw over it on phone or tablet.
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I spent $10 and generated 13 documents to change a label. Here’s the brilliant workflow that got me there-and why you should absolutely not replicate it.
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A practical framework for B2B sales built around four constraints—reach, resonance, timing, and trust—using inversion and the Theory of Constraints to find and fix the single bottleneck in your pipeline.
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New resource: (de) „Ist das schon kaputt?“ Eine vorläufige Einordnung des Angriffs auf das Tor-Netzwerk
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I spent $10 and generated 13 documents to change a label. Here’s the brilliant workflow that got me there-and why you should absolutely not replicate it.
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Nouvelle ressource : (de) „Ist das schon kaputt?“ Eine vorläufige Einordnung des Angriffs auf das Tor-Netzwerk
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Neue Ressource: (de) „Ist das schon kaputt?“ Eine vorläufige Einordnung des Angriffs auf das Tor-Netzwerk
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New resource: (de) „Ist das schon kaputt?“ Eine vorläufige Einordnung des Angriffs auf das Tor-Netzwerk
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Ny resurs: (de) „Ist das schon kaputt?“ Eine vorläufige Einordnung des Angriffs auf das Tor-Netzwerk
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Also TIL: Romania was on timezone UTC +1:44:24 until 1930 . So if you ever get weird offsets, not full hour (and not even 30 minute) offsets in code, it's probably because of pytz for some reason returns the first recorded offset for a certain timezone. Fix:
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The year is in full swing. I’m back at work after the holidays and in a couple of weeks the term starts as well.
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