{"id":9485,"date":"2022-07-06T10:00:00","date_gmt":"2022-07-06T14:00:00","guid":{"rendered":"https:\/\/www.plugpower.com\/?p=9485"},"modified":"2022-12-07T10:55:39","modified_gmt":"2022-12-07T15:55:39","slug":"between-two-stacks-how-a-pem-electrolyzer-is-more-cost-effective-than-an-alkaline-electrolyzer","status":"publish","type":"post","link":"https:\/\/www.plugpower.com\/blog\/between-two-stacks-how-a-pem-electrolyzer-is-more-cost-effective-than-an-alkaline-electrolyzer\/","title":{"rendered":"Between Two Stacks: How a PEM Electrolyzer is More Cost-Effective Than an Alkaline Electrolyzer"},"content":{"rendered":"\n
The demand for electrolyzers is quickly growing with the realization that companies need to transition to renewable energy sources to sustain the world we live in. What is driving the demand for a PEM 1xbet download apk and an alkaline 1xbet download apk? The growing list of economically feasible end-use applications for green hydrogen unlocked by lower renewable electricity prices, and most notably, the global push to decarbonize energy production and consumption.<\/p>\n\n\n\n
Many corporations and governments have committed to decarbonizing the processes that use grey hydrogen (sourced from fossil fuels) \u2013 like oil refining, or ammonia and methanol production \u2013 which are all spiking in demand as population increases and developing countries industrialize. The demand for increased 1xbet download apk capacity in the immediate term will come from easily decarbonizing these emissions-intensive processes with drop-in green hydrogen supply.<\/p>\n\n\n\n
However, it can be difficult to determine what type of 1xbet download apk is best to power your business operations \u2014 especially with the rapid advancement in technology.<\/p>\n\n\n\n
The two predominant electrolysis stack technologies today are a PEM 1xbet download apk (proton exchange membrane) and an alkaline 1xbet download apk. Although Plug believes both have a space in the hydrogen economy, this blog will clarify the economic impact when using a PEM 1xbet download apk compared to an alkaline 1xbet download apk, including the initial investment and the cost of maintenance over time.<\/p>\n\n\n\n
Here\u2019s how the 1xbet download apk compare to each other.<\/p>\n\n\n\n
Alkaline electrolyzers may seem like the most affordable option \u2014 after all, alkaline has been around for decades longer than 1xbet download apk. However, progressions in 1xbet download apk technology have changed its cost.<\/p>\n\n\n\n
An analysis of both types of electrolyzers shows that the stack cost of an alkaline 1xbet download apk is lower than PEM. But when it comes to the complexity and cost of balance of plant (BOP) as the system size increases, PEM is lower, according to the Fraunhofer Institute for Solar 1xbet download apk Systems ISE<\/a>. In fact, the total cost of ownership of a PEM 1xbet download apk is lower than alkaline with forecasters estimating that PEM service costs are one-third of alkaline.<\/p>\n\n\n\n