Aside from increasing energy efficiency,what energy resource has the highest net energy ratio for space heating?
A) oil
B) active solar
C) passive solar
D) electric resistance heating
E) wind

Question

​Aside from increasing energy efficiency,what energy resource has the highest net energy ratio for space heating?
A) ​oil
B) ​active solar
C) ​passive solar
D) ​electric resistance heating
E) ​wind

Quizplus · Accepted Answer

Active solar and electric resistance heating both have low net energy ratios for space heating. Oil has a higher ratio than those two, but it is a non-renewable resource with environmental concerns. Wind energy is primarily used for electricity generation, not space heating. Passive solar, on the other hand, uses design features like orientation, insulation, and materials to naturally capture and store heat from the sun, making it the best choice with the highest net energy ratio for space heating.

​Aside from Increasing Energy Efficiency,what Energy Resource Has the Highest

Aside from Increasing Energy Efficiency,what Energy Resource Has the Highest