Tag: sustainable
Von optimistischen Modellen zu leeren Pipelines: Die intellektuelle Geschichte von Deutschlands Wasserstoff-Backbone*
Deutschlands Wasserstoff-Backbone existiert heute als Stahl im Boden und als unter Druck stehende Pipeline. Doch die wichtigere Infrastruktur wurde lange vor dem ersten ausgehobenen Graben geschaffen. Diese Infrastruktur war intellektuell. Eine lange Abfolge von Studien, Modellen und politiknahen Analysen erzeugte den Eindruck, dass Wasserstoff für großskalige Energienutzung nicht nur plausibel, … [continued]
The post Von optimistischen Modellen zu leeren Pipelines: Die intellektuelle Geschichte von Deutschlands Wasserstoff-Backbone* appeared first on CleanTechnica.
New Pumped Hydro Energy Storage System Needs No Mountains
A new, compact pumped hydro energy storage system uses lower elevations and sloping hills, avoiding the cost and environmental impacts of mountain-based storage systems.
The post New Pumped Hydro Energy Storage System Needs No Mountains appeared first on CleanTechnica.
How an Influential Energy Book Became a Drag on Decarbonization
I was scrolling through energy posts on LinkedIn recently and came across yet another argument for nuclear power that leaned heavily on David MacKay’s 2008 book Sustainable Energy Without the Hot Air. It was presented as a decisive reference, as if the book still represented the state of the art … [continued]
The post How an Influential Energy Book Became a Drag on Decarbonization appeared first on CleanTechnica.
McQuail remaining in NDP leadership race after meeting requirements
Lucknow-area organic farmer Tony McQuail is remaining in the federal NDP leadership race after meeting the final requirements to run as a candidate. McQuail, 72, is one of five candidates who will be on the ballot when the party membership votes at their convention in Winnipeg on March 27-29, after he was able to secure […]
Aquifer Thermal Energy System Comes To Minnesota
A new aquifer thermal energy system in St. Paul, Minnesota promises to lower utility bills for residents by 50 percent or more.
The post Aquifer Thermal Energy System Comes To Minnesota appeared first on CleanTechnica.