What is an EPS inverter?

Could you please elaborate on what an EPS inverter is? As someone who's interested in the intersection of cryptocurrency and finance, I'm curious to know how this technology might impact the industry. Specifically, how does an EPS inverter work, and what are some potential use cases for it in the context of digital assets and financial transactions? Additionally, are there any security concerns associated with using EPS inverters in the cryptocurrency space? Thank you for your time and expertise on this topic.