Spicer Electrolyzer - Revision history

Marcin at 09:23, 5 February 2022

2022-02-05T09:23:20Z

← Older revision		Revision as of 09:23, 5 February 2022
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	How does this compare to 5 500 cc/min (which is about 1/3 kg/day according to [[Electrolyzer#Separating_Hydrogen_Generator]])? 2500 cc/min = 5.3 cu ft/hr. Comparable.		How does this compare to 5 500 cc/min (which is about 1/3 kg/day according to [[Electrolyzer#Separating_Hydrogen_Generator]])? 2500 cc/min = 5.3 cu ft/hr. Comparable.
	*But the Spicer electrolyzer is much cheaper - at $2300 compared to $3100.		*But the Spicer electrolyzer is much cheaper - at $2300 compared to $3100.
	*The Spicer electrolyzer is probably doable for $100/cell.		*The Spicer electrolyzer is probably doable for $100/cell or 12 cells for stack above.
	*Thus, the $10k per 1 kg/day can be brought down to $3k per kg/day production rate at the small scale.		*Thus, the $10k per 1 kg/day (36 cells) can be brought down to $3.6k per kg/day production rate at the small scale.
	*And, better at a larger scale.		*And, better at a larger scale.

	'''Thus, it is safe to say that $3k gets us to 1 kg hydrogen per day or 1 gge.'''		'''Thus, it is safe to say that $3.6k gets us to 1 kg hydrogen per day or 1 gge.'''

	If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.		If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.

	'''The requirement is [[Lifetime Design]] on the electrolyzer - so the generation infrastructure can be maintained.		'''The requirement is [[Lifetime Design]] on the electrolyzer - so the generation infrastructure can be maintained.

Marcin at 09:21, 5 February 2022

2022-02-05T09:21:50Z

← Older revision		Revision as of 09:21, 5 February 2022
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	*12 Cell from [[Solar Hydrogen Chronicles]] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units.		*12 Cell from [[Solar Hydrogen Chronicles]] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units.
	How does this compare to 5 500 cc/min? 2500 cc/min = 5.3 cu ft/hr. Comparable.		How does this compare to 5 500 cc/min (which is about 1/3 kg/day according to [[Electrolyzer#Separating_Hydrogen_Generator]])? 2500 cc/min = 5.3 cu ft/hr. Comparable.
	*But the Spicer electrolyzer is much cheaper - at $2300 compared to $3100.		*But the Spicer electrolyzer is much cheaper - at $2300 compared to $3100.
	*The Spicer electrolyzer is probably doable for $100/cell.		*The Spicer electrolyzer is probably doable for $100/cell.

Marcin at 05:42, 22 November 2021

2021-11-22T05:42:38Z

← Older revision		Revision as of 05:42, 22 November 2021
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	If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.		If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.

			'''The requirement is [[Lifetime Design]] on the electrolyzer - so the generation infrastructure can be maintained.

Marcin at 05:41, 22 November 2021

2021-11-22T05:41:02Z

← Older revision		Revision as of 05:41, 22 November 2021
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	*And, better at a larger scale.		*And, better at a larger scale.

	Thus, it is safe to say that $3k gets us to 1 kg hydrogen per day or 1 gge.		'''Thus, it is safe to say that $3k gets us to 1 kg hydrogen per day or 1 gge.'''

	If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.		If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.

Marcin at 23:47, 1 August 2021

2021-08-01T23:47:54Z

← Older revision		Revision as of 23:47, 1 August 2021
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	*12 Cell from [[Solar Hydrogen Chronicles] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units.		*12 Cell from [[Solar Hydrogen Chronicles]] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units.
			How does this compare to 5 500 cc/min? 2500 cc/min = 5.3 cu ft/hr. Comparable.
			*But the Spicer electrolyzer is much cheaper - at $2300 compared to $3100.
			*The Spicer electrolyzer is probably doable for $100/cell.
			*Thus, the $10k per 1 kg/day can be brought down to $3k per kg/day production rate at the small scale.
			*And, better at a larger scale.

			Thus, it is safe to say that $3k gets us to 1 kg hydrogen per day or 1 gge.

			If 1 gge is $3, then it takes 1000 days for payback time to be achieved. 3 year payback. That is pretty good, and should be pursued.

Marcin: Created page with "*12 Cell from [[Solar Hydrogen Chronicles] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units."

2021-08-01T23:42:56Z

Created page with "*12 Cell from [[Solar Hydrogen Chronicles] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units."

New page

*12 Cell from [[Solar Hydrogen Chronicles] produces 0.5 cu ft/hr for each cell, or 6 cu ft/hr. Power of 1 kW, and cost of $2300 for the electolyzer stack of 12 units.