Home Conserve Energy Energy Conservation Issues with Energy Conservation
Issues with Energy Conservation
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Critics and advocates of some forms of energy conservation make the following arguments:

It may be difficult for home owners or small business to justify investment in some energy saving measures. Often the available money has higher priorities, and in many cases the time and cost investment is not worthwhile.

Condensing boilers are much more efficient than older types. Energy savings are achieved by extracting more heat, venting less heat externally. However the increased complexity results in more frequent breakdowns and much higher total servicing costs, and whether the end result is a gain is debated.

Refrigeration is also a major factor of energy consumption, electronic Energy saving modules (ESM) can be added to some existing HVAC and refrigeration systems at little cost to conserve electricity.

Some retailers argue that bright lighting stimulates purchasing. Health studies have demonstrated that headache, stress, blood pressure, fatigue and worker error all generally increase with the common over-illumination present in many workplace and retail settings (Davis, 2001), (Bain, 1997). It has been shown that natural daylighting increases productivity levels of workers, while reducing energy consumption. Consumers are also motivated by a number of factors, and corporate stewardship may provide an incentive for shoppers to visit stores who conserve energy. Some believe lower overhead costs may allow retailers to lower prices, stimulating consumption, however few business managers seem to agree with this view.

The use of telecommuting by major corporations is a significant opportunity to conserve energy, as many Americans now work in service jobs that enable them to work from home instead of commuting to work each day.

Electric motors consume more than 60% of all electrical energy generated and are responsible for the loss of 10 to 20% of all electricity converted into mechanical energy. No doubt, electricity consumption and associated loss by electric motors will continually grow; particularly, as the transportation sector moves to vehicles with electric drivetrains. Migrating or retrofitting any applied base of electric motors (and electric generators) with energy efficient electric motor and generator technology and systems, such as the brushless wound rotor doubly fed electric motor or generator, can dramatically reduce energy consumption and resulting emissions of carbon dioxide (CO2) and sulphur dioxide (SO2) to the atmosphere. As a bonus, the technology can have a payback period of less than a year depending on use factors.