Writing
Field notes
Written by the people who do the work, mostly about the things customers ask twice. No listicles, no seasonal filler.
- Articles4
- Written byDesign and service
- Shortest6 minutes
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Everything else
Earlier notes
What one battery actually runs during a Triangle ice stormWe pulled telemetry from eleven of our storage systems through a 2026 winter outage. Here is what the numbers show.Read it
Reading a solar proposal: eleven numbers that decide whether it is honestMost proposals are designed to be skimmed. Here is what to look for line by line, including the figures that are quietly missing.Read it
Shade is a number, not an opinionTotal solar resource fraction turns a conversation about trees into arithmetic you can check. Here is how we measure it and when we say no.Read it
Start with the numbers, not a sales visit
Send twelve months of kWh and a roof photo. You get a sized system, a production model and a payback figure before anyone comes out.
No pressure appointment. The site check is free and the design is yours to keep.