2nd iteration - A 5th generation district heating and cooling non-profit needs a new logo

This is what Termonet Danmark was looking for in their logo design

Termonet Danmark is a non-profit association with the purpose of promoting the development and spread of thermonets. A thermonet is a 5th generation district heating and cooling grid, they utilize primarily shallow geothermal energy to provide heating and cooling from renewable energy sources.

We are a national organisation located in Denmark. In the future we envision a Thermonet Europe, and other national associations in different countries. The logo should be adaptable to such a situation, and despite different variations of the word thermonet (e.g. termonet in Danish), contain some recognizable element.

Our current logo is visible on our website: https://termonet.dk/
There is an introduction video to the thermonet here: https://www.youtube.com/watch?v=EUJ9YyPZ1iw
(Danish speak, english subtitles)

We have completed a 1st iteration here on DesignCrowd, and that made us more clear on some requirements for the logo.
We have bought the winning des… Read more