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What percentage of electrical energy is lost as heat by the transformer that supplies a house with 240V ac?
The discussion centers on the efficiency of home transformers, specifically those supplying 240V AC. According to newly proposed EPA regulations, small utility transformers must achieve an efficiency exceeding 98%, while larger transformers are required to exceed 99% efficiency. This indicates that the energy lost as heat in these transformers is minimal, reinforcing the importance of high-efficiency designs in residential electrical systems.
PREREQUISITESElectrical engineers, energy efficiency consultants, homeowners interested in reducing energy loss, and utility companies focused on compliance with EPA regulations.