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Joined 1 year ago
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Cake day: July 2nd, 2023

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  • I use the brightest ikea smart bulbs in mine, I just leave the switches on (they are on three separate swithches in various locations) and control everything in home assistant. Motion sensors are phillips hue outdoor sensors, they work well and double as my outdoor temperature sensors and light sensors. I’d mount the camera and sensor up under the roof, that makes them less prominent and puts them out of easy reach of anyone with bad intentions.

    That reolink camera is fucking ugly! No way I’d put that on my wall…


  • Can grafana do bar and line graphs in the same card? That is the main advantage with apexcharts for me, I can show hourly electricity price with and without grid tariffs as steplines, hourly power consumtion as a bar graph and hourly solar production as a area stepline, all in one compact card. I don’t think I could make a clear and easily readable graph like that without combining different graph types. Not that is’t perfect in any way, apexcharts has some bugs and issues so I’ll happily try something else if it can do what i need.




  • My solar is going up next week, so I’ve been experimenting a bit with working it into my current setup. I have import and export data from my smart meter, hourly electricity price from entso-e and a simulated solar production based on the lux reading from my outdoor pir sensors. To get real time production I specced an elko smart tag energy meter on the fuse for the inverter, as the solis is not easy for an amateur to get data out of. I also have smart relay on my water heater, and have been controlling this based on electricity price for a while now. I’m also working on adding the heat pump and bathroom heat, they will be set a couple of degreees lower when power is most expensive, and a couple higher when solar is produsing to “store” heat. Not sure how all this will work out yet so I’ll not share the details before I’m sure it works, but I hope it gives som ideas.

    For visualizations I use apexcharts, i can fit solar production, consumption and price with and without grid tariff in a single card, althought it’s not quite perfekt yet.