Elias Lecomte

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Hi, I'm Elias ๐Ÿ‘‹

React Native + Android engineer living in Bruges. I build things for humans, and tinker with energy, home automation, and open source.

Currently at In The Pocket. Read more about me or let's work together.

Currently working on
Featured project

Ecopower Dynamic Prices

If you're a Belgian Ecopower customer on a dynamic pricing contract, what you pay per kWh is much more than the raw EPEX spot price. This Home Assistant integration handles the math โ€” factoring in Belgian taxes, levies, Ecopower's margins, and your network tariffs โ€” so you can see your real hourly price forecast right in your dashboard.

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Latest writing

Building an energy dashboard

I built a tiny physical energy dashboard for my home EMS, so I can glance at solar, battery, heat pump and dynamic prices without reaching for my phone ๐Ÿ˜‰. Here's how I wired a Nextion display to a QuinLED-ESP32 and brought it all together with ESPHome and Home Assistant.

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Life dashboardLast 30 days ยท Live
Sport5 activities ยท 23h21 total
bike78%
18h6
kite13%
3h4
walk5%
1h9
Sail2%
33 min
surf2%
29 min
Home energyLast 30 days ยท EnergyId
Consumed
841kWh
Solar produced
1,222kWh
Self-sufficiency
100%