About Us

Welcome to mariaelectricals.com, your number one source of electrical and electronic information.

Launched in 2016, Maria Electrical is dedicated to sharing in-depth pieces of content to help students, researchers, and technicians.

Our content is educational, relevant, and also written by an expert.

We cover a wild range of topics in electrical and electronics, we also specialize in house wiring, LED bulb production, sale of electrical products, troubleshooting and maintenance of electrical appliances.


  • To create quality and reliable information for electrical and electronics engineers.
  • To make Maria Electrical a second home for students, researchers, and engineers.

About the founder

My name is Emmanuel Nwankwo, a commercial electrician and the CEO of mariaelectricals.com. I established this blog after my six years of work experience installing, designing and maintaining electrical power systems.

I have worked in different companies and households, solving electrical problems.

I love my work and always want to help others with their electrical needs.

Though it may be challenging to understand the basics of electricity, this website will make it less challenging.


I dedicate this website to electrical students, researchers, and well wishers.


You can contact us through a phone number or email address.

Our phone number is +2348067744127

Email: [email protected]