#Grudziądz in Poland is turning straw to #sustainableheat
A straw-fired boiler at the retrofitted Łąkowa plant will provide renewable #DistrictHeat for the city and new opportunities for locals.
bioenergyeurope.org/grudziadz-turning-straw-... #DistrictHeatingChampions

Lots of discussion on district energy lately, and @energysmartwv.bsky.social asks a seemingly simple question here on LinkedIn.

Responding here via the thread, since this is where I chat about these things with a quick 🧵

#energysky #districtenergy #districtheat

✴️The clean heat technologies that will be most cost effective in the long term are clear - #heatpumps and clean #districtheat

But how do we get there?
3/8
https://tinyurl.com/a57hbur2

Energiantuotanto | Vantaan Ikean vieressä pulputtaa pian kiehuva maanalainen järvi – Lämmittäisi kokonaisen kaupungin vuoden ajan Vantaan Energia aikoo louhia kehätien alle maailman suurimman lämpövaraston.

.@VantaanEnergia plans world's largest #seasonalStorage of #DistrictHeat. This rock #CavernThermalEnergyStorage (CTES) would hold one million m3 of water at up to 140°C, capacity 90GWh, discharge rate 200MW.
Peat is phased out 2021 and coal by 2023.

hs.fi/kaupunki/art-2…