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15 11, 2023

The Evolution of Electrical Transformers and Transformer Core Manufacturing

By |November 15th, 2023|News|Comments Off on The Evolution of Electrical Transformers and Transformer Core Manufacturing

Electricity is essential for powering our homes, businesses, and communities, making it a vital part of our daily lives. But have you ever wondered how it all works? Let Corefficient walk you through the evolution of electrical transformers and transformer core manufacturing. To start, a critical piece of the puzzle is [...]

1 04, 2023

Visibility, Traceability, and Accountability: Energy Efficient Transformer Cores

By |April 1st, 2023|News|0 Comments

The electrical transformer is one of the most critical inventions in electrical engineering. A voltage regulator, invented in the 1830s by Ottó Bláthy, Miksa Déri, and Károly Zipernowsky, changes voltage levels in an electrical system to suit changing energy demands. Today’s transformers are complex systems with multiple components working together at [...]

15 03, 2023

Energy Market Trends We’re Watching in 2023

By |March 15th, 2023|News|0 Comments

The world's energy needs are growing, but the planet's energy resources are finite and must be accessed through a sophisticated energy infrastructure. Our energy choices become increasingly crucial as population growth, industrialization, and development rates increase. Health, education, political influence, and social standing are all impacted by access to energy. We [...]

1 02, 2022

Modern Energy Innovators and Trailblazers Series: Lynn Jurich

By |February 1st, 2022|News|0 Comments

Image Attribution -’s “5 Things I Wish Someone Told Me When I First Became CEO: Lynn Jurich CEO of Sunrun” Renewable energy is an ever-evolving, rapidly-expanding industry. More and more people are joining the race to save the environment and continue the battle against climate change. Lynn Jurich, the co-founder and CEO of [...]

3 01, 2022

The Economic Impact of Green Energy Solutions

By |January 3rd, 2022|News|0 Comments

When it comes to economics, green energy adds up. As with other historic technological shifts, the green revolution will inevitably produce winners and losers. As politicians have begun to look for ways to reduce the negative impact, more arguments have accumulated on the necessity of going green.Right now, communities import their energy resources over [...]

24 06, 2021

Modern Energy Conservation Trailblazers Series: Elon Musk

By |June 24th, 2021|News|0 Comments

In our previous blogs about the foundational figures of energy innovation – Edison, Tesla, and Faraday — we contemplated the men whose vision created the modern world. Now, new inventors have again risen to the occasion, tackling sustainability’s biggest challenges.  Our summer series will explore some of these energy trailblazers that bring forth [...]

16 12, 2020

Electrical Steel and Transformer Core Design

By |December 16th, 2020|News|0 Comments

 Transformer core designs have been in a constant state of evolution and refinement since the inception of the first step-down transformer in 1878. Expanding upon this simple iron ring with copper wiring paved the way for an electrical apparatus which is indispensable to modern economies of today. Corefficient specializes in the modern-day transformer, working to assist [...]

26 10, 2020

Transformer Core Manufacturing: Traceability is Accountability

By |October 26th, 2020|News|0 Comments

Corefficient, as a manufacturer of energy-efficient transformer cores, creates a competitive advantage for customers by building world-class electrical cores that consistently meet their quality, delivery, and value expectations. The Corefficient Guarantee: We test all incoming material for quality first. We test & inspect core loses, dimensionality, weight. We test wound cores both annealed or [...]

30 09, 2020

Finding the Right Transformer Core Manufacturer

By |September 30th, 2020|News|0 Comments

How do you select the right transformer core? The single most important factor that buyers should consider before purchasing their core is core efficiency. While the sticker price is an important consideration, core efficiency allows proper assessment of the cost/value proposition. Savvy buyers know to consider life-time costs, rather than solely focusing on the [...]

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