Observed arrival · 2026-10-19
From Sewage to Kilowatts
Erik Herron’s engineering portfolio presents a case study of a sewage-to-energy plant and its inverter-based microgrid.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Industrial power and microgrid engineering teams
- Worth noticing
- The page reports a 780 VDC common bus and a grid-disconnect transient under two milliseconds.
Field notes
The portfolio groups the project across power systems, controls and software, networks, and leadership rather than presenting it as a single equipment installation. Its listed details include Siemens PLC programming, SCADA, Profinet/Modbus fieldbus, and commissioning work. The page also reports a US build with West Africa deployment; the longer case study and PDF are linked but their contents are not included in the extracted homepage.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue