News & Updates

Mario Castillo Electric is your one-stop destination for all your electrical and solar energy needs. With years of expertise and experience under our belt, we have successfully provided our clients with unmatched services in the electrical and solar energy industries. Our blog is a platform where we share valuable insights, industry news, tips, and trends related to the electrical and solar energy fields. Our team of experts strives to create informative and engaging content that is both relevant and helpful for our readers. We aim to keep our readers updated with the latest technologies and advancements in the industry, enabling them to make informed decisions. Visit our blog for informative and engaging content on all things related to electrical and solar energy services!

Empower Your Home and Retrofit Solar Batteries with Mario Castillo Electric

May 07, 2024 | Solar Energy

How Retrofitting Batteries to Your Solar System Can Slash Electric Bills & Ensure Uninterrupted Power As the solar market expands...

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Choosing the Right Solar Panel for Homes in Long Beach and the Surrounding Areas

Apr 18, 2024 | Solar Energy

In Long Beach, California and the surrounding areas of Carson, Cerritos, Gardena, Lakewood, Norwalk, Torrance and more –  solar panels...

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Mario Castillo Electric Powers Up New Solar Battery Services

Apr 05, 2024 | Solar Energy

Solar batteries are the heart of every solar energy system, storing the excess energy produced during the day for use...

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Mario Castillo Electric Sheds Light on NEM 3.0 & Our NEW Solar Energy Services

Mar 28, 2024 | Press Release, Solar Energy

A significant shift in the solar energy landscape is on the horizon and Mario Castillo Electric is on the cutting-edge...

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Introducing the Castillo Club

Jan 25, 2024 | Press Release

Introducing Mario Castillo Electric’s Castillo Club  A New Era of Home Safety in Long Beach & Surrounding Areas! We have...

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Different Types of Electrical Switches for Your Business

Dec 28, 2023 | Electrical Rewire

Running a business can be challenging, but fortunately, there are many options available when it comes to electrical switches that...

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Single-Phase VS. Three-Phase Systems: What to Know

Nov 20, 2023 | Panel Upgrade

As a business owner, it is crucial to have a clear understanding of your power system to ensure that your...

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Different Types of Outlets For Your Business

Nov 02, 2023 | Outlets

As a business owner, it’s crucial to ensure that your office space is equipped with the right electrical outlets. Understanding...

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