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Top ten energy monitors

  • Humm Minim
  • Efergy Elite
  • Efergy e2 USB
  • Eco Eye Elite
  • Eco Eye Mini
  • OWL Wireless CM119
  • Owl Micro CM130
  • Current Cost TREC
  • Current Cost Envi
  • Wattson 01
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Efergy e2 USB
Efergy e2 USB
The e2 is the latest development in wireless electricity monitors. It has all the features of the best selling Elite plus a powerful PC software package to track your energy usage on your computer. The e2 also monitors your carbon dioxide emissions allowing you to determine your carbon footprint from your electricity monitor or your computer.

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