Why the Energy Crisis Needlessly Exists and How to Solve It

The COP of a normal generator itself may be 0.9, for example, while when the entire system including the heater, etc. is taken into account, the system COP may be only 0.3. For COP>1.0, excess energy must be furnished to the system by the external environment, while only part of the energy (or none of it) input is furnished by the operator. ................
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