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Great video. How do you define the gross efficiency (equation will be excellent)? If the fuel cell stack requires inlet pressure of air around 1 atm, how to define the minimum compressor to maximize the net efficiency? Is a compressor with a compression ratio of 2 enough? Thank you.
Solar engineer here, dipping into H² because it provides energy storage, facilitates electron transfer, and might fuel my truck or bus. At 1 to 10 kW scale, I would argue an oversized workshop compressor or two would run for a few minutes each hour when the sun is shining and electrons are cheap, when the sun has gone you want your overnight store of hydrogen safely packed away and available on demand. Any consideration of net efficiency in the context of BOP should recognise that lowest TCO is likely to be a success driver. TLDR; KISS 💋 This is about plant sizing, peak consumption without discussion about daily and seasonal demand, load shifting and net metering? Come on guys: You can do better...
Great input great knowledge... but please, let the expert person finish his explanation before cutting him off... ask question after he covered all in the slides.. its is kind of rude also to cut in-mid of someone's talking....
I don't think that it was your interrupting... What frustrated me was that both parties were making important points, but not making them well. I nearly died when your guest brought out the compressor. And was this the video where you discuss "throwing away" the reactor after five years? End of life and cradle to grave analysis is needed here. I am still not clear if I am sticking to Lithium Ion.
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Thank you very much you explain Very nicely thank you again
Great video and loads of good information 👍
Great video.
How do you define the gross efficiency (equation will be excellent)?
If the fuel cell stack requires inlet pressure of air around 1 atm, how to define the minimum compressor to maximize the net efficiency? Is a compressor with a compression ratio of 2 enough?
Thank you.
Solar engineer here, dipping into H² because it provides energy storage, facilitates electron transfer, and might fuel my truck or bus.
At 1 to 10 kW scale, I would argue an oversized workshop compressor or two would run for a few minutes each hour when the sun is shining and electrons are cheap, when the sun has gone you want your overnight store of hydrogen safely packed away and available on demand.
Any consideration of net efficiency in the context of BOP should recognise that lowest TCO is likely to be a success driver.
TLDR; KISS 💋
This is about plant sizing, peak consumption without discussion about daily and seasonal demand, load shifting and net metering?
Come on guys: You can do better...
You are great. Ich liebe deine videos😍😍😍😍 Thank you
Das freut mich sehr!
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Can you share the PowerPoint?
Hi Markus, please send me an email and I will ask Christoph or you contact him on LinkedIn. Happy to help. Björn
Great input great knowledge... but please, let the expert person finish his explanation before cutting him off... ask question after he covered all in the slides.. its is kind of rude also to cut in-mid of someone's talking....
Ok thanks, we will improve
I don't think that it was your interrupting... What frustrated me was that both parties were making important points, but not making them well.
I nearly died when your guest brought out the compressor. And was this the video where you discuss "throwing away" the reactor after five years?
End of life and cradle to grave analysis is needed here. I am still not clear if I am sticking to Lithium Ion.