clear the air


“Visualising” Energy Use In Your Home

Household energy monitors have been around for some time. A few new entries into the space, however, add a splash of colour and style to make understanding energy consumption more intuitive.

Wattson, first of all, is a sleek, aesthetically pleasing device that shows homeowners through both numbers and colours how much energy they are using in their home. Consumers begin by attaching to their electricity meter or fuse box a transmitter device, which can measure both single and 3-phase systems. That, in turn, beams information directly to the freestanding wattson device elsewhere in the house, where it instantly displays current usage.

Wattson’s LED display can represent energy use in euros, dollars, yen or pounds, while its pulsing, coloured light also reflects the amount of electricity being used, ranging from cool blue for small amounts to red for high energy consumption. The wireless wattson display is portable, and when appliances are switched on or off, it indicates how much energy they use.

Homeowners can store up to 4 weeks of energy-use history on the device and download it for analysis on software that comes included; a forthcoming community feature will let wattson owners compare their usage. Wattson was listed in Stuff Magazine’s “Cool List” of the top 10 gadgets of 2007. It is priced at GBP 149.50 from UK-based DIY KYOTO.

The Home Joule, meanwhile, resembles a nightlight and plugs into any outlet in a home. The device displays not just energy usage, broadcast wirelessly by the consumer’s energy meter, but also the real-time cost of energy, which comes wirelessly from the energy company. The colour of light emitted by the device represents the costs of the moment, with yellow and red light indicating expensive energy costs, while green means energy is cheaper. The idea is that consumers can then modify their consumption accordingly, switching off discretionary appliances at peak times of the day. The Home Joule is from Ambient Devices and is currently available only to customers of Consumer Powerline’s demand-response program.

Finally, though not truly an energy monitor, we can’t resist mentioning Ambient‘s beautiful Energy Orb, which also emits different colours of light to represent pricing information. This time, however, the device emitting the light is an egg-shaped orb that plugs into an outlet. The Energy Orb has been adopted by Pacific Gas & Electric and other US energy companies, and is priced at USD 149.99.

With energy prices heading nowhere but up, so, too, will demand for devices like these. One to get in on early, especially outside the US!

Websites: www.diykyoto.comwww.consumerpowerline.comwww.ambientdevices.com
Contacts: info@diykyoto.comhwong@consumerpowerline.comdrose@ambientdevices.com

Advertisements

Leave a Comment so far
Leave a comment



Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s



%d bloggers like this: