Context: Copper's greater conductivity versus other metals enhances the electrical energy efficiency of motors. This is important because motors and motor-driven systems account for 43%-46% of all global electricity consumption and 69% of all electricity used by industry. Increasing the mass and cross section of copper in a coil increases the electrical energy efficiency of the motor. Copper motor rotors, a new technology designed for motor applications where energy savings are prime design objectives, are enabling general-purpose induction motors to meet and exceed National Electrical Manufacturers Association (NEMA) premium efficiency standards.

Question: What property of copper increases the efficiency of electrical motors?
Answer: conductivity

Question: What percentage of electrical consumption does motor systems use globally?
Answer: 43%-46%

Question: What percentage of electrical consumption does motor systems use in industry?
Answer: 69%

Question: What does the acronym NEMA stand for?
Answer: National Electrical Manufacturers Association

Question: By using copper motor rotor technology it is allowing industry to exceed what standards?
Answer: efficiency standards

Question: What property of copper ruins the efficiency of electrical motors?
Answer: Unanswerable

Question: What percentage of water consumption does motor systems use globally?
Answer: Unanswerable

Question: What percentage of electrical consumption does motor systems use in secrecy?
Answer: Unanswerable

Question: What does the acronym NEMA stand against?
Answer: Unanswerable