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What is the exact solar payback period for a fifteen kilowatt system in Phoenix right now considering recent utility rate hikes and tax credits?

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 exact solar payback period for a fifteen kilowatt system in Phoenix right now considering recent utility rate hikes and tax credits?
3 real searches · 1 real-search pass
Phoenix Arizona 2026 solar payback APS SRP rate increase solar export compensation rates 2026Google ↗
OBSERVEDConsequence
2026 federal residential clean energy tax credit 25D expiration 2025 solar official IRSGoogle ↗
OBSERVEDReason
Phoenix Arizona 15 kW solar system average installed cost annual production payback 2026Google ↗
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 (3)
Short factOther / navigationalComparison33%Consequence33%Reason33%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
Phoenix Arizona 2026 solar payback APS SRP rate increase solar export compensation rates 2026 Google ↗
2026 federal residential clean energy tax credit 25D expiration 2025 solar official IRS Google ↗
Phoenix Arizona 15 kW solar system average installed cost annual production payback 2026 Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Phoenix Arizona 2026 solar payback APS SRP rate increase solar export compensation rates 2026
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1
2026 federal residential clean energy tax credit 25D expiration 2025 solar official IRS
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Phoenix Arizona 15 kW solar system average installed cost annual production payback 2026
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1