Technical Deep Dive — How Modern Energy Systems Actually Work
A technical education piece for homeowners and facility managers who want to understand the engineering behind solar, storage, and integrated energy systems.
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The Simmitri Field Notes.
Honest, detailed thinking on energy, roofing, and what actually works in California homes and businesses.
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Field notes from our team.
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Energy Strategy[ 6 MIN ]
Why Efficiency Comes Before Solar
The most expensive kilowatt is the one you waste. Our E3 method explains why.
Feb 12, 2025
Roof Reimagined[ 5 MIN ]
Design-First Architecture: Why Your Roof Should Be a Signature
A roof is the largest visible surface of your home. It deserves to be designed.
Jan 30, 2025
Battery Storage[ 7 MIN ]
What a Battery Actually Saves You
Beyond outage backup — here's the real economics of pairing storage with solar.
Jan 18, 2025
Commercial[ 8 MIN ]
Commercial Solar ROI in 2025
With ITC, depreciation, and demand-charge offset, commercial solar is the clearest financial play it has been in a decade.
Dec 22, 2024
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Technical explainers and education pieces curated for the blog.