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Ground loop heat pumps offer a COP of 3 to 5. If I were to start from scratch, I'd have a diesel/gas powered generator for backups, and if possible, use the exh
by mikewarot 3y ago
Ground loop heat pumps offer a COP of 3 to 5. If I were to start from scratch, I'd have a diesel/gas powered generator for backups, and if possible, use the exhaust heat to help increase the COP even higher. Even with the inefficiency of the generator, you'd likely get more than twice the heating out of such a system than just burning the fuel directly.
- rasz 3y agoIv seen some presentations of modern heating systems where exhaust is almost ambient temperature - they are that efficient in extracting heat.