Electricity costs $0.10 per kWh. If an electric water heater has an efficiency of 95 %, what is the equivalent price of natural gas per Gigajoule for a natural gas water heater? The natural gas water heater has an efficiency of 95% based on lower-heating value. [Natural gas has an energy content of 36,400 kJ/m3 (higher-heating value) and 32,760 k/m (lower-heating value).)

Electricity costs $0.10 per kWh. If an electric water heater has an efficiency of 95 %, what is the equivalent price of natural gas per Gigajoule for a natural gas water heater? The natural gas water heater has an efficiency of 95% based on lower-heating value. [Natural gas has an energy content of 36,400 kJ/m3 (higher-heating value) and 32,760 k/m (lower-heating value).)

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter27: Service-entrance Equipment

Section: Chapter Questions

Problem 32R

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