Buy at Smarthome - Solar & Energy Savers - Power Monitoring & Appliance Efficiency

What does it really cost to run that electric water heater or energy-efficient refrigerator? Find out instantly with the Watts Up? Power Meter, which displays the cost in actual dollars and cents! More info...

Part # 9056

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Sale $124.92 $130.95

52 customer ratings 52 Customers rated this product 4.5 Stars

Lower your monthly utility costs and save energy just by monitoring your electricity usage. More info...

Part # 9034

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Sale $19.06 $24.99

395 customer ratings 395 Customers rated this product 4.5 Stars

This easy-to-use plug-in device automatically calculates energy usage and costs to show you which appliances are costing you the most and to help you save money. More info...

Part # 1139

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Sale $24.97 $26.99

239 customer ratings 239 Customers rated this product 4.5 Stars

Find out what it really cost to run that appliance. This energy meter displays the cost in actual dollars and cents, and can be accessed over the internet for data and remote power switching. More info...

Part # 90550

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Sale $224.15 $235.95

1 customer rating 1 Customer rated this product 4 Stars

The Kill A Watt EZ displays all of the same measurements of the original Kill A Watt, but adds in your running cost and projected cost. You can also check the quality of power from your power company by monitoring line frequency (Hz), voltage (Volts) and Power Factor (VA). More info...

Part # 9034EZ

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$49.95

49 customer ratings 49 Customers rated this product 4.5 Stars

What does it really cost to run that electric water heater or energy-efficient refrigerator? Find out instantly with the Watts Up? Power Meter, which displays the cost in actual dollars and cents! More info...

Part # 9055

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Sale $91.15 $95.95

15 customer ratings 15 Customers rated this product 4.5 Stars

The Extech 380820 Universal AC Power Source and AC Power Analyzer can be used to test products in the range of 85 to 250VAC with a frequency range of 45 to 65Hz. More info...

Part # 90226

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Sale $1,029.00 $1,129.00

This product attaches to your energy meter and wirelessly communicates data to a portable display unit for most accurate, real-time display of current and cumulative energy use and cost. More info...

Part # 90411

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Sale $99.00 $109.00

44 customer ratings 44 Customers rated this product 4 Stars

This sensor is an accessory for the Kill-A-Watt wireless energy consumption system. Combined, they measure and monitor your energy usage from a central location. Up to 8 sensors can be added to your Kill-A-Watt Receiver. More info...

Part # 11399

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Sale $30.68 $39.95

4 customer ratings 4 Customers rated this product 4 Stars

This is an energy consumption montoring system. It contains a receiver with display and a sensor for transmitting information. This system will help you monitor your carbon footprint so that you can make changes to your energy usage. More info...

Part # 11398

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Sale $66.27 $99.95

1 customer rating 1 Customer rated this product 1 Star

Use these products to wirelessly communicate data from your energy to a portable display unit and to the Internet for remote access of real-time, current and cumulative energy use and cost. More info...

Part # 90413

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Sale $219.99 $268.00

Use this wireless device with a Blue Line PowerCost Monitor and Energy Meter II and connect via the Internet to Microsoft Hohm to remotely analyze your energy usage. More info...

Part # 90411W

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Sale $120.00 $159.00

4 customer ratings 4 Customers rated this product 3.5 Stars