Are tankless water heaters really more efficient than traditional tank heaters for a two story new construction home, and what are the main pros and cons?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Are tankless water heaters really more efficient than traditional tank heaters for a two story new construction home, and what are the main pros and cons?
1 real search · 1 real-search pass
U.S. Department of Energy tankless water heaters energy savings storage water heaters heat pump water heaters efficiency Energy SaverGoogle ↗
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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
U.S. Department of Energy tankless water heaters energy savings storage water heaters heat pump water heaters efficiency Energy Saver Google ↗
- HVAC Heat Pump Water Heaters · bsesc.energy.gov
- Water Heaters · nyserda.ny.gov
- Tankless or Demand-Type Water Heaters · webarchive-beta.loc.gov
- Which Water Heater Is Right for You? · webarchive-beta.loc.gov