Two-Wire Motor Speed Control Installs Same as Toggle Switch
ZANE International announces the Two-Wire, 12V Motor
Speed Control. Installing into a standard 1-gang outlet box, it snaps
into new and retrofit applications in about 10 minutes directly
replacing a toggle switch. Rotate knob full CCW to click-off position
for zero current, or CW for varying intensities of smooth delivered
power: fans, heaters, and pumps - virtually any constant-load appliance.
Successful Solar Businesses Seminar
Home Power magazine will present its first Successful Solar Businesses seminar in Ashland, OR, to teach the building blocks needed to thrive in the renewable energy industry. Dates are February 21-23, 2003, cost is $350 per person, and reservations must be made in advance by calling 800-707-6585 or 541-512-0201.
Introducing the ALLMEGA "Ozone friendly" Heat Pump Water Heater
Designed to Save Energy the Allmega HPHW Unit combines Air Conditioning & HW Heater/Storage, by extracting "Free" heat from surrounding air within the conditioned area,by collecting air this way the Allmega heat pump can transfer Heat Energy almost twice as fast as the Electrical Energy it consumes to operate, and show up to 45% annual cost savings.
New Automotive Fuel Cell Study from ABI
The number of fuel cell vehicles introduced in the world in the coming decade will reach 800,000 by 2012 according to ABI's new study on the topic. ABI has updated its forecasts for fuel cell vehicle shipments in the study and also has updated its analysis of the changing global fuel cell business environment.
Sharp Sets Up First US Solar Power Plant
The U.S. unit of Japanese electronics giant Sharp Corp.(6753.T) said on Wednesday it will open its first overseas solar product assembly plant in January at its facility in Memphis, Tennessee.
Solar Dynamics Announces Portable Personal Power System
Solar Dynamics, Inc., a manufacturer of portable solar power systems, announced today the availability of The Cub', a lightweight, portable power source that provides DC and AC electricity for small electronic devices and recharges itself through a 5 watt thin film solar module.
Distributed Generation (DG) Technologies
Distributed Generation (DG) technologies have the potential to increase
the reliability and quality of worldwide power in the coming decade but
need continued active support from the US government.
American Solar Energy Society (ASES) Announces Their 2002 National Tour of Solar Buildings
Local Star Energizes Homes and Buildings From Sea to Sea.
World's largest thin-film solar cell manufacturing machine.
United Solar Systems Corp announced the official inauguration of the world's largest thin-film solar cell manufacturing machine and related assembly equipment at its Bekaert ECD Solar Systems (its joint venture with Bekaert) facility in Auburn Hills, Mich.
U.S., other rich countries balk at widening solar, wind power
The United States, Saudi Arabia, and other wealthy nations at a U.N. summit worked Tuesday to water down proposals to rapidly expand the use of clean, renewable energy technologies around the globe.
Automated Window Shading
As compared with passive switchable glazing technologies such as photochromic or thermochromic -- which merely react to environmental conditions such as ultraviolet radiation or temperature -- SPD technology offers the user control over the amount of light transmission and much faster switching speeds.
Automating HVAC Registers
To make the motorized registers, I'm using standard units purchased at a local hardware superstore, and the small servo motors were purchased from a local hobby shop that deals in Remote Control cars, planes and boats. All that's needed is a simple circuit to control them.
Can Home Automation Save You Money On Your Electrical Bill?
Ideally, a home energy controller would be programmed to calculate when loads should be turned on or off. It should also be designed to look at alternate solutions such as closing the window blinds before turning on the air conditioner to cool a room. The controller has to strike a balance between energy savings and comfort and convenience to the homeowner. The system should be almost invisible to the homeowner. If it isn't, it will soon be disabled.
Managing Energy Usage Among Residential Customers
The EMi thermostat is connected to an external modem that accesses the Internet via the regular telephone supply of a home or small business customer. When the utility company wishes to initiate a supply curtailment, it sends a call to the modem using a distinctive ring pattern that will activate the modem. The modem then calls a central utility curtailment dispatch station, from where it downloads the new settings to the thermostat.
The Residential Gateway As Energy Manager
In a survey of high-end entertainment households, when asked about the usefulness and interest of PC-based control services, respondents ranked energy management as the most attractive service option with 54% indicating that they had a strong interest in such a service. Utilities are aware and energized by this new demand, and as telemetry services become more widely available, Parks Associates believes consumers will be receptive to such services.
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