Real ChatGPT answer · index seedH5rt0exEkEEcompleteTelecom and utilities · energy efficiencycomparison

Which is better for a family of four trying to slash gas consumption: switching to a tankless water heater or upgrading our ancient thermostat to a smart learning model?

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

The searches the AI actually ran for this prompt.

SEED QUERY
Which is better for a family of four trying to slash gas consumption: switching to a tankless water heater or upgrading our ancient thermostat to a smart learning model?
2 real searches · 1 real-search pass
smart thermostat heating savings 8% 10% Energy Star programmable thermostat gas heating savingsGoogle ↗
OBSERVEDComparison
tankless water heater energy savings compared conventional storage water heater DOE family householdGoogle ↗
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). 1 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
smart thermostat heating savings 8% 10% Energy Star programmable thermostat gas heating savings Google ↗
tankless water heater energy savings compared conventional storage water heater DOE family household Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
smart thermostat heating savings 8% 10% Energy Star programmable thermostat gas heating savings
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
tankless water heater energy savings compared conventional storage water heater DOE family household
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1