What's the Difference Between Energy Efficiency and Energy Conservation?

Simply put, energy efficiency is a technological concern. Energy conservation is a human concern. For example, you can make furnaces and air conditioners more efficient by improving the technology that governs their operation. But people are responsible for turning the thermostat to 68 degrees instead of 75 degrees.

Yes, this is an oversimplification. But it makes an important point. Technology can take us only so far as we attempt to keep energy costs and greenhouse gas emissions down. People have to take responsibility for using the technology wisely.

\"Energy Efficiency\"

The focus on energy efficiency and energy conservation has been around for quite a while, at least since the 1970s when the oil crisis had gasoline and heating oil prices skyrocketing and cars lined up at the pump. A physicist named Amory Lovins introduced the idea of negawatts, which contradicted the notion that, to meet energy requirements, you have to generate more energy. He thought you could meet those needs by using energy more efficiently, not just providing more.

What's the Difference Between Energy Efficiency and Energy Conservation?

From the technological point of view, making homes more energy-efficient is hugely important in reducing energy consumption. The steps toward greater efficiency can be pretty simple. For instance, you can exchange an incandescent light bulb with a fluorescent bulb and get the same light output for 13 watts that before required 60 watts.

Of course, your furnace and air conditioner use the most energy in your home, so they make good targets for action that can improve energy efficiency. One way to improve heating and cooling efficiency is to make sure your furnace and air conditioner are inspected each year and necessary repairs are made.

Another solution is to exchange your older-model furnace and air conditioner for a newer version. Today, manufacturers are producing units of very high efficiency that are able to pay for themselves in energy savings in a remarkably short time.

You can easily find out how energy-efficient a new furnace or air conditioner might be.

Air conditioners are rated by the Seasonal Energy Efficiency Ratio (SEER). The SEER is computed from the cooling output in British Thermal Units (BTUs) during a typical cooling season divided by the total electric energy input in watt-hours during the season. The higher the SEER rating the more efficient the air conditioner.

Furnace efficiency is measured in the percentage of fuel - for example, natural gas - that is turned into usable energy - that is, heat. Thus and 80 percent energy efficiency rating is better than a 70 percent energy efficiency rating.

Keep current furnaces and air conditioners in good condition and, when the time comes, replace them with high-efficiency models to save energy and money.

What's the Difference Between Energy Efficiency and Energy Conservation?

In addition to models of the Sure Comfort air conditioner and the Sure Comfort furnace, Midwest HVAC Parts also sells Sure Comfort parts.

Choosing Between Wood and Vinyl Replacement Windows

If you've made the decision to replace your current windows with new energy efficient ones, you've made a choice that will save money on energy bills and provide your family with unbeatable insulation and security. But the decision-making doesn't stop there. Now you must choose which style and type of replacement window to install.

When you replace windows, the type of window you install depends on a number of factors including whether you are a member of a homeowners association that only allows a certain type of material or if your home is architecturally historical. Some historical homes have specific regulations on the type of alterations that can be done to the exterior in order to keep it true to the original aesthetic and architectural appeal. However, most people will have no trouble installing windows in whichever style and design they wish. The major decision will be choosing between wood and vinyl.

\"Energy Efficiency\"

There are pros and cons to both varieties of windows. Wood windows have a more traditional and classic look. High quality hardwood can last many, many years and insulates well when properly maintained. Wood does require regular maintenance and upkeep to protect against moisture (which causes rotting and warping) and termite infestation. However, with proper sealing and regular painting or staining, wood replacement windows will last a long time.

Vinyl replacement windows will also last for many years. It requires considerably less maintenance than wood, and costs a fraction of what wood frame windows cost. The only maintenance you will need to do in order to keep your windows in like-new condition is routine cleaning. You will never have to worry about painting or staining with vinyl which makes everyone happy.

Vinyl replacement windows can mimic the natural look of wood. This is important for those who want to keep their home looking traditional, but don't have the budget for high-quality hardwood. Wood replacement windows, however off the homeowner the ability to change the color of the window any time they wish with just a coat of paint. With vinyl, you will not have the option to change the color if you desire to someday down the road.

The main factors that will influence your decision to purchase either wood or vinyl replacement windows are budget, maintenance, architectural design, color range, insulation and soundproofing. Both wood and vinyl windows offer excellent insulation - and modern replacement windows are extremely energy efficient. Because vinyl windows have been made to resemble wood, many people opt for vinyl. However, those who want to stay within a traditional décor will choose wood. Whichever material you choose, replacement windows will save you money on your energy bills and provide your family with privacy, insulation and security.

Choosing Between Wood and Vinyl Replacement Windows

Mr. Abernathy is a marketing agent of Blue Ridge Exteriors. The home exterior specialists take care to help customers preserve their vinyl siding to protect its beauty so it can be enjoyed for years to come. Providing quality, dependable service to the Richmond Virginia area for years, Blue Ridge Exteriors is a name you can trust. For more information on their Replacement Windows Richmond Virginia please visit their website.

Thanks To : Home security essentials Energy Efficiency Improvement Home

There is a Big Difference Between a Barge and Boat - Large Ship Designs Discussed

Modern-day ships which use the best in Hydro and Aerodynamics can save tons of money when circumnavigating the oceans of this planet. Many of the old ships that were built previously, did not have the specialized knowledge during the time of manufacturing, which we have today with hydrodynamic flows on CAD CAM design computers.

Interestingly enough, many of the modern ships being built today are not taking advantage of the new information that we now know. This means these ships will not be energy efficient, and they will use more fuel. This is a significant consideration in that China and India are buying more and more oil each year and so too is the United States.

\"Energy Efficiency\"

The increase in usage around the globe is three times that of the increased supply. This means that oil prices will go through the roof in the next 3 to 5 years. Those ships that are the most efficient will save their operators millions of dollars. Not to mention the fact that they will be able to sail the oceans at faster speeds, and more safely.

Consider if you will the new Chinese Aircraft Carriers and new Large Shipping Container Vessels. There is a big difference between a giant cargo ship which are more like a giant barge compared to the brand-new shipping container vessels that are state-of-the-art. When you think about the Rough Seas and Round Trips, you can imagine the savings in Fuel Costs. These considerations are Huge.

Ship builders, and those that will be operating the ships need to understand that paying a little bit more now for a more modern vessel will reap dividends in the future, and it will also make many of these old ships that are rusted out barges pretty obsolete. Please consider all this.

There is a Big Difference Between a Barge and Boat - Large Ship Designs Discussed

Lance Winslow is a retired Founder of a Nationwide Franchise Chain, and now runs the Online Think Tank. Lance Winslow believes if you need supply chain online content you should be contacting http://www.bloggingcontent.net.

Note: All of Lance Winslow's articles are written by him, not by Automated Software, any Computer Program, or Artificially Intelligent Software. None of his articles are outsourced, PLR Content or written by ghost writers. Lance Winslow believes those who use these strategies lack integrity and mislead the reader. Indeed, those who use such cheating tools, crutches, and tricks of the trade may even be breaking the law by misleading the consumer and misrepresenting themselves in online marketing, which he finds completely unacceptable.

Recommend : Improvement Home Energy Efficiency