Home appliances, particularly air conditioners, refrigerators and washing machines, use substantial amounts of electricity. Hoping to attract customers trying to save money, manufacturers work to reduce the amount of energy used by these machines. Consumers can compare the electrical specifications of similar appliances to identify those that are energy-savers.
When you are looking to save power at home or at the office, look no further than your computer. Many computers use as much power when inactive as they do when they are in full use. Adjusting your behavior can translate to big energy savings.
Save electricity; save the planet; save money. It's possible to do all three simultaneously, but different circumstances may limit how successful you can be. Daily decisions can add up to real electricity gains, particularly in the area of modest household practices that reflect environmental awareness. Bigger efforts show mixed results as the technology to provide all-green energy evolves.
As portable devices that sometimes need to operate solely on the juice of an internal battery, laptop computers are designed for energy efficiency. Newer laptops frequently make use of such innovations as solid-state hard disk drives without moving parts, energy-efficient LED screens and low-voltage processors to reduce their power footprints. Power demands vary with the make and model, but laptops generally draw ...
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Heating or cooling a home requires considerable energy use and costs the average consumer more than $2,200 a year. According to Energy Star, up to half of a household's energy use goes to either heating or cooling the home. (See References 1) Sealing off unused rooms, particularly during periods of high energy use, not only saves energy, it keeps the rest of home more comfortable too.
No one enjoys watching a laptop screen suddenly go dark and shut down, victim of a power-starved battery. Limited battery capacity is a fact of laptop life, but some simple maintenance and power management can keep the juice flowing longer in your road machine.
Saving electricity conserves dwindling natural resources, but it can also save you up to 30 percent annually on your electric bill (see References 1). You can implement some energy-saving measures immediately, such as turning off and unplugging unused lights and appliances. Others require an initial investment of time or money but pay off in the long run.
According to Energy Star, in the average American household, heating and cooling make up the lion's share of power usage at 46 percent. Next in line are hot water at 14 percent, appliances at 13 percent and lighting at 12 percent. Home electronics only use about 4 percent, with miscellaneous power use making up the remaining 11 percent (see References 1). To reduce your power usage, change a few of your habits and incorporate some inexpensive energy-saving devices, such as power strips, energy-efficient light bulbs and power-controlling devices.
Energy savings are critical to sustainable stewardship of the planet. Conserving electricity can also represent considerable savings for consumers as the cost of oil and other fuels rise and the development of cheap, green technology lags. There are large and small things you can do to lower your electricity and environmental costs without moving to a cabin in the woods and going off the grid. McMansion or dorm room, it's only a matter of degree.
The U.S. Department of Energy estimates, as of 2008, that commercial buildings consumed almost 20 percent of the total energy used in the United States (see References 1). Workplace energy usage is affected by everything from data centers to individual computers and desktop printers, from climate control to light bulbs. Both equipment selection and employee behavior affect the amount of energy used in an office. You can implement the following efficiency solutions on your own, or recommend them to your boss.
From nightlights to central air-conditioning, electricity powers nearly all aspects of life inside the home, and 20 percent of the carbon dioxide emissions produced in the United States come from residential buildings (see References 1). Making energy-saving changes -- even seemingly small changes -- can save you money and reduce greenhouse gas emissions. The U.S. Environmental Protection Agency estimates, for example, that in 2008, energy-saving strategies in the home reduced emissions equivalent to those produced by 29 million cars (see References 2).
Saving electricity requires either conserving or improving efficiency. Conserving means performing fewer activities that use electricity -- turning off the lights or going without air conditioning on certain days, for example. Improving efficiency is about choosing the right technologies to use less energy for the same tasks. Aside from actually reducing your electricity use, you can also make sure your electricity comes from renewable sources. The U.S. Department of Energy has information on how consumers can either purchase green energy or make their own at home.
Lighting accounts for around 12 percent of the average household's energy bill. Switching to compact fluorescent light bulbs offers you an easy way to save on your residential electricity use. Energy Star, a government-backed program helping consumers achieve greater energy efficiency, helps rate bulbs in terms of whether they meet stringent requirements for product life and color control, and provides information on how to save money with fluorescent lights. (See References 1)
Electric heaters can heat everything from small parts of a house to an entire building. Some function on less power than others, which in turn saves money on utility bills, but all electric heaters turn the unit's electrical power into heat. The efficiency varies with how much power it takes to operate the unit.
Doing laundry in an automatic washer and dryer uses water, electricity and, in some cases, natural gas. Laundry accounts for about 5 percent of the total electricity used in the average California household (see References 1, page 3). By changing some of your habits, you can significantly reduce the energy needed to wash a load of laundry.
Saving energy is often thought of as a job best left to adults, but getting children involved is a great way to show them that their actions have a big impact on their world, and proves to them that small steps can lead to big changes. Kids don't need to undertake major projects to save electricity at home; making simple changes to their usual habits is enough to benefit both their own family and the world they live in.
Saving money and environmental resources through water and electricity conservation is the green way to go in more ways than one. There are a number of simple steps you can take to make a real difference in the amount of greenhouse gases your activities generate. Some, like solar panels and green roofs, require a financial investment. Some, like planting a deciduous tree where it will shade a south-facing window in summer and allow winter sun through its bare branches, require an investment in green thinking. Some are as simple as turning off the spare freezer in the garage and dining al fresco in the long daylight hours of summer. (See References 1)
If you're like many homeowners, you receive a monthly reminder of the rising costs of energy with the arrival of your electric bill. While you may be tempted to start researching solar panels, saving electricity does not necessarily require drastic measures. You can reduce your household's electricity needs by getting a clear picture of your usage and making a few home repairs and upgrades.
A hybrid vehicle uses an electric motor to supplement or replace the traditional internal combustion engine that powers a conventional automobile. By including an electric motor, a hybrid vehicle reduces its use of gasoline while maintaining good performance. Hybrid vehicle ownership is fundamentally similar to ownership of other car types, but some details, such as oil change intervals and battery maintenance, can differ from traditional automobiles, depending on vehicle specifications.
Compact fluorescent lightbulbs use approximately 75 percent less energy than traditional incandescent bulbs and last up to 10 times longer. They also generate about 75 percent less heat. These factors amount to energy and dollar savings for homes and businesses. One CFL can save more than $40 in electricity costs over the life of the bulb, compared to incandescent bulbs. (See References 1)
A few simple changes to your lifestyle can significantly reduce your contribution to greenhouse gas emissions and pollution, help reduce the nation's growing dependency on nonrenewable, often imported fuel, and save you money every month on your utility costs. Though many energy-saving measures -- such as upgrading your home appliances or installing solar modules -- require an initial investment, other measures cost little to nothing and can be implemented right away.
There are many ways to reduce your consumption of electricity and save on your power bills at home. Strategies include installing more insulation or appliances that use less electricity, maintaining appliances and turning them off when they're not in use. Americans continue to waste a lot of electricity --- using twice as much energy as they need to heat their homes (see References 1).
From fuel-efficient gas engines to all-electric cars and spanning SUVs to two-seaters, you now have a wide selection when shopping for a green vehicle. Hybrid vehicles run on both an electric battery and gasoline, with different processes for charging. Most hybrids on the road today don't need to be plugged in, but some newer models, both hybrid and electric, can be plugged into a home outlet to power up the battery.
The oven is an essential household appliance that creates only a small drain on the family monthly energy bill. The American Council for an Energy-Efficient Economy states that cooking is responsible for only 4 percent of monthly utility spending. A gas oven can further reduce electricity usage, however. Determining the amount of electricity saved by a gas oven takes a little calculation and comparative knowledge of the appliances' energy usage. (See Reference 1)
Central air conditioners and refrigerators are the two largest consumers of energy in the average home. Supplementing or replacing a central air conditioning system with a window unit can dramatically reduce your electricity consumption and overall energy costs. By selecting the proper window unit for your needs, and by setting the unit to operate at peak efficiency and during proper times, you can expect to save big on your summer cooling bills and conserve electricity at the same time.
Electricity and gas expenses are a part of the primary shelter costs that each household must bear. These costs aren't fixed like the rent, mortgage and insurance expenses. Fortunately, each household can take control of energy costs by reducing the amount of electricity and gas used each day. Some of the tactics require little action, but others are lifestyle changes to which the entire family must commit.
Electric radiators and electric heaters are designed to produce supplemental warmth for a single room of a home, but they provide heat in very different ways. To determine which might work best in your own home, you should compare their relative convenience and cost effectiveness, as well as their safety features (See Reference 1, 2, 3).
Electric circuits can handle only a limited amount of watts, so it is vitally important to know the wattage of devices such as electric motors before plugging one into a wall socket or installing one within a piece of equipment. The most common uses of electric motors within a home are in electric fans and within tools for the workbench. There is a variety of methods for accurately measuring a motor's wattage, but the simplest techniques happen to work the best.