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Is a steeper roof tilt angle of forty degrees better for winter energy generation in the Pacific Northwest compared to a standard twenty degree pitch?

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
Is a steeper roof tilt angle of forty degrees better for winter energy generation in the Pacific Northwest compared to a standard twenty degree pitch?
2 real searches · 1 real-search pass
Pacific Northwest solar panel optimal tilt winter 40 degrees 20 degrees NREL latitude seasonal tiltGoogle ↗
OBSERVEDComparison
NREL solar panel tilt angle winter latitude rule of thumb snow shedding roof pitchGoogle ↗
OBSERVEDComparison

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (2)
Short factOther / navigationalComparison100%ConsequenceReasonDefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
Pacific Northwest solar panel optimal tilt winter 40 degrees 20 degrees NREL latitude seasonal tilt Google ↗
NREL solar panel tilt angle winter latitude rule of thumb snow shedding roof pitch Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Pacific Northwest solar panel optimal tilt winter 40 degrees 20 degrees NREL latitude seasonal tilt
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
NREL solar panel tilt angle winter latitude rule of thumb snow shedding roof pitch
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1