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Electricity monitors 3 Natimuk Solar 5 years
Free to give away Components for Wind / Climate monitoring system 3 Mic 6 years
Exciting New Internet based meter to monitor power usage and power generation. 19 Benny 6 years
Apricus Or Hills Evacuated Tube Solar HW System? - 23121314 402 Manacod 6 years
Anyone heard of Ecofront? 14 smilty 11 years
Home Energy Management Proof of Concept 2 oldfossil 11 years