https://www.miningweekly.com
Africa|Efficiency|Energy|Platinum|Storage|Water|Infrastructure
Africa|Efficiency|Energy|Platinum|Storage|Water|Infrastructure
africa|efficiency|energy|platinum|storage|water|infrastructure

One must be excited about green hydrogen as an energy option

15th July 2022

By: Martin Creamer

Creamer Media Editor

     

Font size: - +

If one looks at the energy storage options available today, one must be excited about green hydrogen. The storage options are batteries, hydrogen and pumped water storage.

As pumping and storing water is as green as it gets, the contest turns to hydrogen versus batteries. For this contest to be done fairly, it must take mineral intensity, carbon footprint and recycling into account, which results in hydrogen, which can make use of moderately modified existing infrastructure, emerging as the clear winner. Not all hydrogen generation is done with the help of platinum group metals (PGMs).

Hydrogen generation through alkaline electrolysers does not require PGMs, and nor does hydrogen from ammonia and direct combustion. Hydrogen is only green when renewables apply and renewables are inconsistent, which means storage is essential, and energy is very storable as hydrogen. What’s more, if proton exchange membrane (PEM) electrolysers and PEM fuel cells win out – which they should on efficiency grounds – it will be a colossal bonus for South Africa because these require the PGMs that Southern Africa hosts in such abundance. In fact, a green hydrogen energy transition can be the just energy transition that South Africa simply must have.

To watch Creamer Media's latest video reports, click here
 

Edited by Martin Zhuwakinyu
Creamer Media Senior Deputy Editor

Comments

Showroom

AutoX
AutoX

We are dedicated to business excellence and innovation.

VISIT SHOWROOM 
ESAB showroom image
ESAB South Africa

ESAB South Arica, the leading supplier of high-end welding and cutting products to the Southern African industrial market is based in...

VISIT SHOWROOM 

Latest Multimedia

sponsored by

On-The-Air (17/05/2024)
On-The-Air (17/05/2024)
17th May 2024 By: Martin Creamer
Magazine round up | 10 May 2024
Magazine round up | 17 May 2024
17th May 2024

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







sq:0.265 0.301s - 90pq - 2rq
1:
1: United States
Subscribe Now
2: United States
2: