CleanTechnica•about 1 month ago
Hydrogen Paste Meets Reality: Energy In, Energy Out, And What’s Missing
Key Takeaway
The practical and economic viability of hydrogen as an energy carrier hinges on overcoming significant "energy in, energy out" inefficiencies and high costs associated with its storage and transport, even with novel solutions like hydrogen paste.
AI Summary
- •Fraunhofer’s Powerpaste is presented as a potential solution to the safety and cost challenges of compressed hydrogen storage and transport, especially for maritime applications.
- •New DNV maritime hydrogen safety guidelines are making traditional compressed hydrogen solutions "even more uneconomic," increasing the urgency for alternative storage methods.
- •The article highlights critical questions regarding the overall energy efficiency ("Energy In, Energy Out") of hydrogen paste, suggesting it may not be a straightforward economic solution despite potential safety benefits.
- •Developers and large power consumers must critically evaluate the full lifecycle energy and cost implications of various hydrogen storage and transport methods when planning projects or considering hydrogen as an energy source.
Topics
emissionsfinancingpolicystorage
Article Content
Someone suggested Fraunhofer’s Powerpaste as a solution to the safety and cost challenges of hydrogen at sea after I wrote about the new DNV maritime hydrogen safety guidelines that make it even more uneconomic. It is an understandable instinct. If compressed hydrogen is dangerous and expensive, perhaps changing its form ... [continued] The post Hydrogen Paste Meets Reality: Energy In, Energy Out, And What’s Missing appeared first on CleanTechnica .