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2. Water heating - Wikipedia

   en.wikipedia.org/wiki/Water_heating

   Direct electric resistance tank water heaters are not included in the Energy Star program; however, the Energy Star program does include electric heat pump units with energy factors of 200% or higher. Tankless gas water heaters (as of 2015) must have an energy factor of 90% or higher for Energy Star qualification.

3. Tankless water heating - Wikipedia

   en.wikipedia.org/wiki/Tankless_water_heating

   A hybrid water heater is a water heating system that integrates technology traits from both the tank-type water heaters and the tankless water heaters. [5] It maintains water pressure and consistent supply of hot water across multiple hot water applications, and like its tankless cousins, it is efficient and can supply a continuous flow of hot ...

4. Solar water heating - Wikipedia

   en.wikipedia.org/wiki/Solar_water_heating

   The tested SWH system had about 20% of the impact of an electrical water heater and half that of a gas water heater. [ 51 ] Analysing their lower impact retrofit freeze-tolerant solar water heating system, Allen et al. (qv) reported a production CO 2 impact of 337 kg, which is around half the environmental impact reported in the Ardente et al ...

5. Keys water pressure slowly returning after the third water ...

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6. 3 pipe breaks in Florida Keys deplete water reserves, utility ...

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7. South Florida Water Management District - Wikipedia

   en.wikipedia.org/wiki/South_Florida_Water...

   The South Florida Water Management District (SFWMD) is a regional governmental district that oversees water resources from Orlando to the Florida Keys.The mission of the SFWMD is to manage and protect water resources by balancing and improving water quality, flood control, natural systems, and water supply, covering 16 counties in Central and Southern Florida.