Author | Lightnews

Mauricio Esguerra @mesguerrab.bsky.social · 3h

Debatten um Stahlzölle und Importabhängigkeit beherrscht den #Stahlgipfel2025. Die Lösung ist Innovation, nicht nur Zölle! Solid State Transformers mit #Magnetbeton brauchen 20x weniger Material als Elektrostahl.
Lokal verfügbar ♻️, unabhängig,skalierbar für #KI Rechenzentren.
@igmetall.bsky.social

Mauricio Esguerra @mesguerrab.bsky.social · 1d

bsky.app/profile/mesg...

Mauricio Esguerra @mesguerrab.bsky.social · 8d

🌍 Introducing MagPole™ — Reinventing the Power Pole for a Resilient, Electrified Future

We are proud to unveil MagPole™, the newest member of our MagPower™ Solid-State Transformer (SST) family — a pole-integrated power solution redefining how energy is distributed, controlled, and secured.

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Mauricio Esguerra @mesguerrab.bsky.social · 4d

🚀 Following the NVIDIA x Nokia AI-RAN partnership, edge computing is key to 5G-Advanced & 6G.
⚡ MagPoleSST powers AI-native networks directly from MV grid:
✅ Energy savings
✅ DC output
✅ Scalable edge power
#AI #5G #6G #EdgeComputing #MagPoleSST #SmartCities #AI-RAN

bsky.app/profile/mesg...

Mauricio Esguerra @mesguerrab.bsky.social · 8d

🌍 Introducing MagPole™ — Reinventing the Power Pole for a Resilient, Electrified Future

We are proud to unveil MagPole™, the newest member of our MagPower™ Solid-State Transformer (SST) family — a pole-integrated power solution redefining how energy is distributed, controlled, and secured.

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Mauricio Esguerra @mesguerrab.bsky.social · 8d

The article explains that the root cause for the price increase are the cost of #poles, #transformers and safeguarding that infrastructure against future disasters.

U.S. utilities are now trying to catch up, spending more than $10 billion a year replacing aging transmission lines.

Shannon Osaka @shannonosaka.bsky.social · 8d

A new, somewhat controversial study argues that over the past 5 years, places with the largest electricity demand growth -- including states with exploding numbers of data centers -- have actually seen falling rates.

I wrote about some of the complexities:

www.washingtonpost.com/climate-envi...

Mauricio Esguerra @mesguerrab.bsky.social · 8d

There are smart ways and solutions to mitigate these grid deficiencies using solid state transformers based on magnetic concrete

bsky.app/profile/mesg...

Mauricio Esguerra @mesguerrab.bsky.social · 8d

🌍 Introducing MagPole™ — Reinventing the Power Pole for a Resilient, Electrified Future

We are proud to unveil MagPole™, the newest member of our MagPower™ Solid-State Transformer (SST) family — a pole-integrated power solution redefining how energy is distributed, controlled, and secured.

Mauricio Esguerra @mesguerrab.bsky.social · 8d

MagPole™ transforms the traditional utility pole into a smart, efficient, and fire-safe power node
• Affordable, scalable, and rapidly deployable
• Drastically reducing fire risk during wildfire seasons.
• Empowering rural and remote communities electrification.

Mauricio Esguerra @mesguerrab.bsky.social · 8d

🌍 Introducing MagPole™ — Reinventing the Power Pole for a Resilient, Electrified Future

We are proud to unveil MagPole™, the newest member of our MagPower™ Solid-State Transformer (SST) family — a pole-integrated power solution redefining how energy is distributed, controlled, and secured.

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Mauricio Esguerra @mesguerrab.bsky.social · 8d

🧱In a world where infrastructure and intelligence converge, even the construction industry now has a hand in shaping the grid through concrete. While traditional magnetics remain bound by the size limits of bulk ferrite and nanocrystalline cores, we use these materials instead as aggregates.

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Mauricio Esguerra @mesguerrab.bsky.social · 8d

While traditional magnetics remain bound by the size limits of bulk ferrite and nanocrystalline cores, we use these materials instead as aggregates within pre-casted devices, creating magnetizable structures of virtually unlimited scale.
@annademeo.bsky.social
www.latitudemedia.com/news/solid-s...

Solid state power will rewrite the rules of infrastructure

And hyperscalers are poised to lead the way.

www.latitudemedia.com

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Mauricio Esguerra @mesguerrab.bsky.social · 12d

Transformers don’t need electrical steel anymore but magnetic concrete. At least this piece can be resolved.

bsky.app/profile/mesg...

Mauricio Esguerra @mesguerrab.bsky.social · 14d

Our 3.15 MVA #MagPower SST redefines power:
⚡ Up to 97% smaller footprint
⚡ 80% lighter (just 1.4 t incl. enclosure)
⚡ Smart, solid-state, oil-free

Together with @Holcim’s #CPC for the enclosure👇🏻, we’re building transformers that scale as fast as #AI infrastructure.
@iea.org @energyinnovation.org

Mauricio Esguerra @mesguerrab.bsky.social · 14d

👉 Learn more about pioneering CPC here:
www.linkedin.com/posts/holcim...

Holcim's CPC: a sustainable, recyclable concrete solution | Holcim posted on the topic | LinkedIn

🌍♻ Holcim’s innovative Carbon Prestressed Concrete (CPC) is reinforced with prestressed carbon strands, helping us build better with less. ✅ Offers material savings of up to 75% versus conventional c...

www.linkedin.com

Mauricio Esguerra @mesguerrab.bsky.social · 14d

Our 3.15 MVA #MagPower SST redefines power:
⚡ Up to 97% smaller footprint
⚡ 80% lighter (just 1.4 t incl. enclosure)
⚡ Smart, solid-state, oil-free

Together with @Holcim’s #CPC for the enclosure👇🏻, we’re building transformers that scale as fast as #AI infrastructure.
@iea.org @energyinnovation.org

1

Mauricio Esguerra @mesguerrab.bsky.social · Aug 30

Only single-module SST can. Magnetizable concrete precasted.

Mauricio Esguerra @mesguerrab.bsky.social · Aug 30

This is how we are addressing this to scale production of magnetizable concrete SST.

Mauricio Esguerra @mesguerrab.bsky.social · Aug 22

🚀 A power revolution – Lighter, faster, cleaner, and scalable. A transformer for the future of electrification.

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Mauricio Esguerra @mesguerrab.bsky.social · Aug 22

🍣 Inside-out design – MagPower™ isn’t just smaller, it’s built differently. Using castable magnetizable concrete, we can mold the core like any other pre-casted part, making it inherently scalable and easy to manufacture.

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Mauricio Esguerra @mesguerrab.bsky.social · Aug 22

🌱 More efficient & sustainable – By replacing tons of iron with advanced magnetic materials, we cut copper and core usage, improving efficiency and reducing environmental footprint.

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Mauricio Esguerra @mesguerrab.bsky.social · Aug 22

From legacy transformers to conventional SSTs and now to MagPower™, the shift in power technology is undeniable:

⚡ More compact – Wide-bandgap semiconductors enable much higher switching frequencies, which means dramatically smaller magnetic components.

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Mauricio Esguerra @mesguerrab.bsky.social · Aug 20

MagPower high-frequency transformer (30 kHz, 1 MVA) made of MC60 magnetizable concrete, the soft magnetic composite with the lowest LCF (Loss Cost Factor) in the market. Our devices are scalable by using conventional pre-casting automated equipment.

Mauricio Esguerra @mesguerrab.bsky.social · Aug 19

Good piece on upcoming transformer tech. #MagPower isn’t mentioned: we build #SSTs with single-module magnetic concrete transformers at price parity with legacy transformers. Conventional SSTs mentioned here need multiple modules, making them uncompetitive.

Mauricio Esguerra @mesguerrab.bsky.social · Aug 14

Is Steinmetz Holding Us Back?

For decades, magnetic loss analysis has leaned on log–log slopes 📉 — flattening rich physics into a single “magic exponent.”

By switching to the loss factor tan⁡δ/μ— normalized losses in the linear domain — a hidden peak 🎯 appears:

www.linkedin.com/posts/mauric...

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Mauricio Esguerra @mesguerrab.bsky.social · Jul 31

www.bodospower.com/current.aspx

Bodo's Current Issue

www.bodospower.com

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Mauricio Esguerra @mesguerrab.bsky.social · Jul 31

Comparing magnetic materials across various vendors can be challenging. While technical performance is one consideration, cost differences also significantly influence selection.

🆕 Introducing the Loss Cost Factor (#LCF), a figure of merit which integrates these factors into a single parameter.

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Mauricio Esguerra @mesguerrab.bsky.social · Jul 31

Many thanks for your feedback. This video explains how the natural magnetic field flow does largely improve efficiency to >99.6% by reducing transformer losses 10x.
youtu.be/mvqfhu8rPBs?...

MagPower Working Principle Video

YouTube video by MAGMENT GmbH

youtu.be

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Mauricio Esguerra @mesguerrab.bsky.social · Jul 24

www.linkedin.com/posts/magmen...
Imagine conventional #transformers as traditional sushi rolls: rice (magnetic material) wrapped in nori (windings). #Magment flips this approach, embedding windings within the magnetic core, similar to an inside-out sushi roll resulting in a compact transformer.

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