Real ChatGPT answer · index seedWWN1JR8wfyIcompleteTelecom and utilities · energy efficiencyhowto

How do I calculate the payback period on a high-efficiency heat pump water heater for a four-bedroom rental house?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do I calculate the payback period on a high-efficiency heat pump water heater for a four-bedroom rental house?
2 real searches · 1 real-search pass
heat pump water heater energy savings calculator DOE Energy Saver uniform energy factor installation rental property incentives 2026Google ↗
OBSERVEDComparison
California heat pump water heater rebates rental property 2026 officialGoogle ↗
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
heat pump water heater energy savings calculator DOE Energy Saver uniform energy factor installation rental property incentives 2026 Google ↗
California heat pump water heater rebates rental property 2026 official Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
heat pump water heater energy savings calculator DOE Energy Saver uniform energy factor installation rental property incentives 2026
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
California heat pump water heater rebates rental property 2026 official
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1