Real ChatGPT answer · index seedhPlHF72aV6QcompleteHome services and improvement · solar panelsinformational

What is the most accurate online calculator for estimating daily solar production based on my exact roof pitch and orientation?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the most accurate online calculator for estimating daily solar production based on my exact roof pitch and orientation?
3 real searches · 1 real-search pass
most accurate online solar production calculator exact roof pitch tilt azimuth hourly daily estimate PVWatts PVGIS 2026Google ↗
OBSERVED
NREL PVWatts calculator tilt azimuth hourly output official documentationGoogle ↗
OBSERVED
PVGIS calculator slope azimuth hourly solar radiation officialGoogle ↗
OBSERVED

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.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
most accurate online solar production calculator exact roof pitch tilt azimuth hourly daily estimate PVWatts PVGIS 2026 Google ↗
NREL PVWatts calculator tilt azimuth hourly output official documentation Google ↗
PVGIS calculator slope azimuth hourly solar radiation official Google ↗
  1. Open PVWatts V8 · pvwatts.nlr.gov
  2. PVWatts API · developer.nlr.gov
  3. PVWatts V8 API · developer.nlr.gov
  4. PVWatts Calculator · pvwatts.nrel.gov
  5. Open SAM · sam.nlr.gov
  6. SAM Photovoltaic Models - System Advisor Model · sam.nlr.gov
  7. Open PVGIS · re.jrc.ec.europa.eu
  8. Grid-connected PV · joint-research-centre.ec.europa.eu
  9. Daily radiation · joint-research-centre.ec.europa.eu

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
most accurate online solar production calculator exact roof pitch tilt azimuth hourly daily estimate PVWatts PVGIS 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
NREL PVWatts calculator tilt azimuth hourly output official documentation
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
PVGIS calculator slope azimuth hourly solar radiation official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1