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From Modules to Megawatts: How Hoymiles Became a Global MLPE Leader and Expanded Into Utility‑Scale Storage
Hoymiles has grown from a microinverter specialist into a broader solar and energy-storage provider. This FieldSpan case study examines its MLPE growth, international expansion, C&I storage projects and what its evolution signals for distributed-energy modernization.
Hoymiles currently describes its portfolio as spanning DIY, residential, C&I and utility-scale solar and storage applications, while its C&I lineup includes PCS, batteries and all-in-one storage systems.

Charles Mohler
Sep 25


Hoymiles: A Global Signal in Distributed Energy
From microinverters to energy storage, Hoymiles is building a broader distributed-energy footprint across residential, commercial, industrial and utility-scale applications. Its new HiFlow Pro also marks a significant U.S. milestone for plug-in solar.

Charles Mohler
Sep 24


AC/DC Isn’t Complicated — We’re All AC/DC Power Plants
What if understanding AC/DC power were as simple as understanding how we fuel our own bodies? FieldSpan breaks down the hybrid-grid transition through a familiar analogy—from food and recovery to solar, batteries, EVs and data centers.

Charles Mohler
Sep 23


The Truth and Consequences of Evolution to a New Grid and a New Dawn
Grid modernization is more than new equipment. It is an architectural transition with consequences for utilities, industry, wildfire resilience, insurance, communities and the economics of power. This FieldSpan Doctrine Chapter examines both the risks of poorly coordinated modernization and the opportunity created by intentional hybrid AC/DC architecture.

Charles Mohler
Sep 14


How the AC/DC Grid Shift Could Affect Your Monthly Electric Bill
Data centers and AI are adding enormous new loads while utilities invest in reliability and wildfire hardening. FieldSpan explores whether emerging hybrid AC/DC architecture could create new ways to serve high-density loads while protecting community affordability.

Charles Mohler
Sep 12


Founders Circle Intelligence Drop — “The New Data Center Reality”
The data-center conversation has focused heavily on energy demand. FieldSpan examines a different question: whether evolving DC architecture, storage and hybrid AC/DC delivery could change how high-density loads interact with the grid.

Charles Mohler
Sep 11


Riding the AC/DC Wave: The Hybrid Grid Is Taking Shape
Founders Circle Intelligence Drop — “Riding the AC/DC Wave” 1. The Wave Has Arrived ABB’s DC architecture announcement is not a product update — it’s a structural signal. It confirms the hybrid grid future we’ve been anticipating: DC for high‑density loads, AC for community delivery, hybrid nodes for resilience. 2. The IOU/Muni Split Is Now Technically Validated Our early proposal: IOUs → DC infrastructure + large loads Munis/Co‑ops → AC distribution + community loads ABB’s d

Charles Mohler
Sep 11


Two Fires, Two Terrains — One National Infrastructure Problem
Washington State is confronting the economic consequences of wildfire while North Carolina faces a very different threat beneath its peatlands. Two terrains reveal the same larger problem: wildfire risk is increasingly an infrastructure challenge.

Charles Mohler
Sep 10


ABB’s DC Power Push Signals a Grid Shift — And It Aligns With FieldSpan’s AC/DC Doctrine
ABB’s growing focus on DC power architecture is bigger than AI data centers. FieldSpan examines how DC infrastructure, storage and distributed energy could contribute to a more flexible and resilient grid.

Charles Mohler
Sep 8


Founders Circle - Two Washingtons
Two Washingtons are confronting wildfire from different directions: emergency conditions in Washington State and structural wildfire reform in Washington, D.C. FieldSpan examines what both reveal about America’s evolving wildfire challenge.

Charles Mohler
Sep 8
The Material Cliff (Part 2 — Who Jumps the Line)
Discover who gets priority when materials run short. Learn how to Jump The Line and its impact on communities and data centers. Jump The Line!

Charles Mohler
Jul 1


The Material Cliff (Part 1)
Discover how the Material Cliff impacts power infrastructure. Learn why the Material Cliff poses challenges to grid reliability and planning.

Charles Mohler
Jul 1


FieldSpan | GridReady Dispatch — Issue #1
Explosive grid demand is making headlines, but the real crisis is happening behind the scenes. As skilled workers retire faster than replacements enter the field, the workforce gap is becoming a major threat to reliability. This issue examines the roots—and the solutions.

Charles Mohler
Dec 2, 2025
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