Category: Energy Efficiency

Myths and Misconceptions about Saving Energy at Home

In spite of rapidly increasing bills, many people are still spending more than they need to on their utilities. More often than not, this is due to careless habits and a number of common myths and misconceptions about saving energy. The following seeks to dispel some of these misunderstandings in order to help you cut down on your electricity consumption significantly.

Appliances which Are Turned Off Consume No Energy

The reality is, that if an electrical appliance is turned off, it will usually still be drawing some power unless it is disconnected from the power socket entirely. Some appliances even draw as much energy when they are supposedly switched off as they do when they are actually in use. A great deal of modern household appliances ranging from televisions to computers have a standby mode. While on standby, such appliances may consume less power, they are consuming something nonetheless. Save energy by ensuring that devices are switched off at the power strip or unplugged entirely. Likewise, unplug mobile phone and laptop chargers when they are not in use, since they will continue to draw power otherwise.

Fluorescent Lights Are Unsightly, Inefficient Strip Lights Often Found in Offices

While this is partly true, modern fluorescent lightbulbs are actually extremely energy-efficient, consuming around a fifth of the amount of power as the traditional incandescent lightbulb. They might be more expensive and take a short time to reach full brightness once switched on, but changing all of the lighting fixtures in your home or office will make a very significant saving on your electricity bills. These bulbs fit into the same sockets as any other standard bulb. Also, fluorescent lightbulbs last, on average, about ten times longer.

Maintaining a Constant Temperature with Your Thermostat is More Efficient

The cost of heating a home normally accounts for the majority of a household’s utility bills. However, many people assume that keeping the thermostat on a constant temperature throughout the day and night is more energy-efficient than turning it down during the night and up during the day. In reality, the opposite is usually the case, and it is typically much more energy-efficient to have your heating on at a slightly higher temperature for several hours per day at two or more separate intervals. Additionally, lowering your thermostat temperature by one or two degrees makes little different to the ambient temperature while cutting energy consumption by as much as ten percent.

Setting Your Boiler to a Higher Temperature Will Make It Heat Water Faster

This is simply not true, since it will take the same amount of time for the boiler to reach a set temperature regardless. If you set your hot water boiler to ninety degrees, it will still take the same amount of time to reach seventy degrees, which is normally an optimal temperature for most requirements. Setting it higher simply wastes money by heating water more than necessary. The same applies to air conditioning units and central heating systems.

Categories: Energy Efficiency

How To Keep Track Of Your Forex Trades

Successful forex trading requires that you keep a close eye on the various business aspects. It may be overwhelming to keep in mind all these activities and transactions. For this reason, it is essential to have a system of analyzing and evaluating your various actions. The trading log is an important tool in forex trading. It assists you in recording and keeping track of all your important tasks and transactions. It is a very effective and efficient system that will save you the time and energy that goes into all the trading chores when business is booming.

A forex trading log can be a simple tabular grids with entries such as the date, the price, number of lots opened, exit price, initial protective stop level, commodity, quantity and so on. Although most traders have been using personal diaries as the trading log, there are standard logs which have been designed specifically for forex trading. Some logs are in book form while others are digital. Both of them may have the same formats but vary with convenience and flexibility.

With the digitalization of business, book-keeping and accounting practices, more and more business owners are turning to digital trading logs. Spreadsheet programs can make a very good trading log for your business since they come with a host of computing and data management capabilities. Updating figures in the log can be easily automated allowing you a great deal of flexibility. Some of the commonly used spreadsheet programs which can be used to create a simple trading log include the Microsoft Excel and The Lotus 1-2-3.

Forex trading software available in the market may help you to carry out the various forex related tasks one of which is keeping an up-to-date log book. The software that you purchase is likely to have market forecasting and analysis tools and order as well as management capabilities; which makes it a good package to manage your forex transactions.

A good trading log will optimize your trading business by eliminating weaknesses. The entries and exits that are to be recorded on the log book should be determined before hand. Otherwise, it will be hard to know which trades are doing well and which one’s aren’t doing well. There should be an area where remarks and comments can be made after a fixed trading period. These will help you when making key decisions about what strategies to put in place to ensure that your’s profitable trading business remains so.

Categories: Energy Efficiency

How To Sand Floors Yourself

This a weekend long Project in which you will not need to be a professional dyer to sand a floor, but you will definitely need to put a lot of effort to make look great, if you follow these guidelines step by step, you will see an amazing result.

Change broken boards and prepare the space.

First, you will need to remove as much furniture as possible so that you can work freely and easily. You dont want to get in trouble with your neighbors, so make sure you work only during the day to be respectful of your neighbors resting time. It is also recommendable to open the windows and doors to keep your space ventilated, and to avoid dust going to the rest of the rooms in the house, and something else you can do is sealing internal doors with masking tape. Then, you are ready to look for damaged boards and replace them with new ones. You will probably need only a wide-bladed cold chisel to remove them. When you place the new boards, make sure that there are no gaps since they can cause draughts and make the look of the floor seem poorly made. Also, dont forget to screw the new and loose boards down to keep them in place. If while doing all these, you run into raised nails, use a nail punch to nail them down (be very careful with this and make sure you have done this across the whole floor of the room).

Now you are ready to start sanding.

The best way to do this is by working diagonally, moving the floor sander across the boards. In the case that the boards are in good condition, we can recommend starting with medium grade sanding sheets, if that is not the case, it would be better to start with the coarse grade sheets. After you have removed the worst of the staining, you can change to the medium grade sheets and sand in the direction of the boards. To finish, use a fine abrasive sheet to polish it.

The last touches.

To finish off the edges of the room, use the round edging sander. Start with the coarse discs and work through the grades of abrasive in the same way. Work as close to the skirting boards as possible. Use an old chisel for scraping dirt out of the corners. Vacuum the floor. To remove the finer dust, wipe over the new surface with a cloth dampened with white spirit. This will also remove any grease and dirt left on the surface. Make sure you wear soft-soled shoes at this stage to protect the unsealed floor. It’s essential the boards are sealed with either a clear wood finish or paint. Make sure the varnish you choose is flooring grade. Brush or roller on at least two coats (three for hard-wearing areas such as hallways) in the direction of the grain. Leave to dry overnight.

Categories: Energy Efficiency

Pre-season Furnace Maintenance Checks

During the summer months it is nice to imagine that winter is far off and that the last thing we need to be worrying about is the condition of the furnace. Unfortunately, as a suburb of Chicago we do not have that luxury. For about nine months a year we are huddled indoors with our furnaces on full blast. This is something that we have become accustomed to and may even take for granted until we are faced with a below zero night without a functional heating system. To prevent this from happening to you, it is important to be a proactive homeowner.

There are a few checks that you can make before attempting to use the heating equipment.

Check the air filter-First, you should replace the air filter. A dirty or clogged air filter can prevent the unit from firing up and decrease airflow causing the unit to work harder to heat the home.

Check the thermostat- Also, you should check the thermostat. You should make sure that it has a fresh set of batteries, and if it is programmable, you may want to set an energy efficient program for the winter season.

Test the Furnace- Now you should test the furnace. You must first make sure that the switch is in the “on” position on the actual unit. Then you can turn the system on at the thermostat and raise the temperature a few degrees. For optimal energy efficiency the fan setting should be set in the “auto” position. Allow the unit to run for a few hours to make sure that the temperature is rising.

Schedule a Maintenance Check- Finally, you should have the furnace or boiler system tuned up and cleaned.

Four Seasons offers a 29 point tune up and cleaning for your furnace performed by one of our NATE certified technicians. Dirt and debris can cause major problems for a heating system. Not only will it diminish the efficiency of the unit, but also waste fuel and prevent lubrication of various components of the unit. Wasted fuel will lead to higher energy costs, and dirty, poorly lubricated parts can lead to system failure. This process will not only ensure that your furnace is working properly, it will also improve the efficiency of the unit. We are so confident in this service that we offer a no breakdown guarantee with our certified furnace or boiler tune up!

Hotpoint Tvm562 Vented Tumble Dryer

Hotpoint have recently been voted the Most Trusted Domestic Appliance Brand in the UK for the 9th consecutive year through the Readers Digest Survey. What is it which makes Hotpoint such a popular brand? It is down to several factors included in their range of appliances, such as price, style, reliability, features and functionality. The Hotpoint TVM562 vented tumble dryer is a brilliant example of an appliance which is popular and contains brilliant features to help you when doing the laundry.

The Hotpoint Aquarius TVM562 tumble dryer is a really practical machine, if you are looking for an appliance which offers excellent cleaning quality teamed with everyday features and functions then this could be the tumble dryer for you. The Hotpoint TVM562 tumble dryer is C energy rated and has been recognised as being Energy Saving Recommended by the Energy Saving Trust. Everyone should be doing their bit to be greener starting in the kitchen with energy saving appliances can be a great way of starting to help to protect the environment.

The Hotpoint TVM562 vented tumble dryer has some brilliant features and functions, such as the reverse tumble action. This feature prevents clothing from tangling when drying which results in less creasing this also means less ironing for you which is a great bonus!

The Hotpoint TVM562 vented tumble dryer has an end of cycle alarm which alerts you when the dry load is ready to be emptied. It is all too easy to forget about a laundry load when its tucked away in the machine having a gentle reminder to empty the load is great for those who forget! Empting close to the end of a cycle will help to prevent additional creases.

Other features of the Hotpoint TVM562 vented tumble dryer include high and low heat settings, set and forget sensor drying, final cool tumble, easy iron, delay timer and safety start button. All of which contribute to a hassle free life when it comes to doing the laundry!

The Hotpoint TVM562 vented tumble dryer comes in a choice of either polar white or graphite, both of which are great colours to fit in with any kitchens design.

Vented tumble dryers will carry any moisture which is created when drying your clothing through an external venting hose which means that this type of appliance must be placed next to an outside wall so that the moisture can be vented successfully.

When buying a tumble dryer it is important to decide which features you will find useful, the Hotpoint TVM562 vented tumble dryer has everything you need to feel confident when drying every laundry load easy iron programmes are a favourite around the UK because lets face it, no one like spending time doing the ironing!

The Power4home Manual Will Reduce Your Energy Bill!

The Power4Home manual offers: Number 1 in Greatest bonus material

From all the guides I bought the Power4Home manual was one of the latest I purchased. And when you look at all the “DIY solar panels” guidebooks in the market, the Power4Home manual comes out as one of the best! It excels in offering some great value-add: its bonus energy saving books. When you buy the Power4Home manual you will get:

The instructions are from very high quality: for a reasonable price this Power4Home manual offers you a completely illustrated step-by-step handbook with some great videos included how to build your own solar system.
The bonus material is great, If you want some really good energy saving tips for your house the 2 bonus books of the Power4Home manual are great.
You will not lose any money on this one because the installation costs are very low. A homemade solar installation for less than $200 is what you get with the Power4Home manual!
Money back guarantee, When you find out that you are not totally satisfied with the Power4Home manual you can get all your money back.

When you are making a solar panel, a good step by step guide is vital. The Power4home manual is wholly illustrated and there are also videos included. The manual is a great investment, you receive detailed instructions of a high level on how to make a solar installation.

One other thing that is great on the Power4Home manual is that you can order it in 9 different languages (Spanish included). However the best this home solar guide offers is its great bonus books: 83 ways to reduce your home energy needs and advanced power saving technology. If you are interested in reducing your electricity bill by reducing your home energy needs these books offer you some great valuable information.

You will make a completely working solar system for a little below $200 because of the low installation costs . Therefore you will get your costs back in no time because your power bill will be lessened with a great amount! For a little over $100 you can get a wind power system. The Power4home manual also shows how you can get the batteries to attach your solar system for a small price, which normally are around $600.

You get with the Power4Home manual also three good videos that explain to you precisely how to build DIY solar installation.

The Power4Home manual gives you a 100% refund within 60 days guarantee. You can just ask all your money back when you have tried the Power4Home manual for 60 days and you have decided that it isn’t working for you . You will be given a refund, 100% of your money back! And the best part is that you don’t have to give the manual back. You can keep the whole package.

Along with the entire Power4Home manual you will get a lifetime premium support membership card for just $49,97. So you will get all the newest updates for free.

So get yourself a Power4Home manual because it offers you great advantages and you will certainly not regret this sale!

Categories: Energy Efficiency

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Supercharger Calculators Explained

The basics of supercharger calculators…

Supercharger calculators are based on several basic equations that govern the performance and the physical rules that bind superchargers. At the very heart of the matter, superchargers work on the Ideal Gas Law where PV = NRT Pressure x Volume = Number of gas molecules X a constant X temperature. What superchargers do, is that they feed the engine with more air molecules, by over feeding the engine with forced air. This air is forced into the engine due to the supercharger blowing more air into the engine inlet, than the engine would normally breathe under its own device. The result of this ‘forced induction’ can be observed and measured in one of two aspects: Pressure or Temperature. In an ideal world, with a supercharger that has perfect adiabatic efficiency, we are able to feed the engine twice as many air molecules (to double the horsepower figure), by doubling the inlet air pressure (to 2.0 atmosphere or what we call 15 pounds per square inch (PSI) of boost). In the real world, superchargers are not 100% efficient, and so it is possible that doubling the inlet boost pressure gives us less than double the horsepower due to the following:

P*V=n*R*T Pressure increases by a factor of 2 Volume is fixed Number of gas molecules increases by 80% (or a factor of 1.8) Temperature increases by a factor 11% (or a factor of 1.11) If we look at our equation above we can see: 2*P*V = 1.8*N*R* 1.11T The equation is balanced as 2.0X1 = 1.8 * 1.11 (the rise in pressure is equaled by the combined effect of the rise in airflow and the rise in temperature).

From here, we can also see that even at the same ‘boost’ level, that a more efficient supercharger can make more horsepower because more of the supercharger energy is translated into compression and airflow rather than in thermal rise… So, how do we bring these equations into the ‘real world’ in terms of horsepower and boost ? Let’s start with a 2.0 liter (volume), 140hp (air molecules) engine. Say we have a target of 280 horsepower. Our flow ratio will be related to the ratio of our target horsepower to our current horsepower…. Density ratio = 280/140 = 2.0 Density = mass / volume and since the volume of the engine is fixed at 2.0 liters, then we need to fit 2.0 times the air mass into the same volume. This means that we need to fit twice as many air molecules into the engine. Now let’s assume we have a supercharger that is 70% efficient. This means that to reach a density ratio of 2.0 , we need a pressure ratio: P = 2.0 / 0.70 = 2.85 A pressure ratio of 2.85 is equivalent 27 psi. If we look instead at the temperature rise… then T2/T1 = Pressure ratio / Density Ratio So the supercharger outlet temperatures T2 = Pressure ratio (P) / Density Ratio * T1 (where the temperature is in degrees Kelvin).

Assuming an inlet temperature of 80*F , we find the supercharger outlet temperature to be T2 = 309*F On thing to think about here is intercoolers or aftercoolers…. After coolers are radiators that wick heat away from the compressed air after it leaves the supercharger. The ideal intercooler dramatically cools the air temperature without drastically impeding the air flow path and so with having a minimal pressure drop. The intercooler increases horsepower in three ways:

1 – By cooling the air charge, the mixture’s density ratio increases at the same pressure ratio. 2 – The final temperature of the air fuel mixture entering the engine drops, which gives a more power efficient combustion process (as the output power of the combustion event is directly proportional to the difference between intake mixture temperatures and exhaust mixture temperatures). 3 – Lowering the final octane requirements of the mixture, allowing us to add more timing advance or more boost pressure, and make more horsepower within the same octane limitations.

With a good intercooler, we are able to lower the temperature of the air intake charge to within 30 degrees of the ambient air temperatures. At the same time an intercooler will only have a marginal 0.5 to 1.0 psi pressure drop across the core. Having these figures in mind, the combination of a Supercharger with an efficient intercooler gives us a system that has an adiabatic efficiency much closer to 100%, and this means that we are able to make double the horsepower of our original engine at around 18psi of boost (instead of 27 without the intercooler, and instead of 15 for an ‘ideal’ supercharger) if you care to go through the math behind this scenario.

Once you have your pressure ratio, your density ratio, your intercooler outlet temperatures and your overall horsepower and flow numbers, most supercharger calculators are then able to give you more detailed specs for your car’s buildup (such as exact supercharger gearing figures, and required intake and exhaust dimensions, as well as fuel pressure or fuel flow upgrade requirements). But at the heart of any supercharged or turbocharged vehicle, PV = nRT will always hold true. This is great information to know, because several people have chosen to try and sell water evacuation pumps typically used on boats as ‘electric’ superchargers for small displacement engines. It has been shown many times that by hooking up a boost gauge to the inlet of any of these ‘electrically supercharged’ engines that these bilge pumps do not have the flow or block off pressure capability to raise the inlet mixture’s boost pressure by any measurable amount. Pressure (as we’ve explained earlier) is not the only indication of forced induction… but with NO pressure rise at all, that means that the ‘electric’ supercharger has a 0% efficiency, which means that at best it will just heat up the inlet air and no excess air flow will be observed.

China Household Appliance Industry Will Promote The Application Of Energy-saving Technology And…

China Household Appliance Industry Will Promote The Application of Energy-saving Technology and New Materials

As reported, the Twelfth Five-Year Plan scheme draft of GPS Antenna industry has been finished, and it also has asked for advices from enterprises level, it is expected to be reported to the relevant departments in recent period. The applications on energy efficiency, major technologies and new materials will have relative quantitative task indicators. The first draft put forward that China will become a powerful country of making solar panel with 10 years of efforts, and according to this objective, it also has proposed specific economic indicators, technological innovation indicators, quality indicators, energy saving and environmental protection home appliances indicators and international indicators for the Twelfth Five-Year Plan.

In order to lay the foundation for kitchen utensil power, the main task during the Twelfth Five-Year period is to guide the household appliance industry to develop toward the connotative direction through restructuring product structure, industry structure and market structure, as well as distributing the industry reasonably, and achieve the transformation of structural adjustment, industrial restructuring and upgrading and the development digital electronic products mode. As for the main objectives and tasks, the discussion draft also proposed specific measures and policy recommendations.

The person who approach drafting the plan disclosed that, at present Chinese home appliances industry must recognize the status that under the fully competitive environment, more companies are repeating the old way–foreign guidance and domestic follow on the one hand, on the other hand, they are reducing cost and achieving profit through scale management. Therefore, the importance of changing ideas and growth mode must be realized first of all. Many companies appeal to that the relevant departments should increase the policy support on developing digital electronic technology, key parts and components, and change the current situation that some key components of home appliance are controlled by others.

However, according to the draftsman, in the current complete draft, energy saving and environmental protection will be an important theme, at the same time it also has put forward relative quantifiable indicators for the specific tasks of household appliance industry development, such as how much the average energy efficiency is hoped to increase, what kind of core technology will be developed and so on; it is also hoped to increase the speaking right of Chinese home appliance standard system in the international world through guiding the technological innovation, and increase the proportion of world-class appliance brand in the industry. The draftsman also stressed that the plan also has proposed requirements for new materials application, it will encourage people to use more appropriate materials under the consideration of energy saving and environmental protection. The reporters also learned that the major technology research project that related to household appliances industry development is expected to get key support from authority department.

Analysts pointed out that it means some enterprises that take the lead in working hard in energy-saving home appliances technology and participating in researching core technology, upstream materials and components will get greater support. Except paying attention to Haier, Chigo and other whole machine manufacturers, which are innovative on energy efficiency, the compressor equipment manufacturing, new materials and other upstream companies also are worth concerning specially by investors, such as Shuangliang energy-saving, Hesheng new materials and so on.

Above provided by SelectChina.com, and find more information on China Consumer Electronics Manufacturers / China Consumer Electronics Products.

Categories: Energy Efficiency

Saving Money With Energy Efficiency

A home should be an environment that is comfortable in both the hot, summer months and the frigid, cold temperatures of winter. However, heating and cooling your home so that it is comfortable during these extreme temperature periods can get to be quite expensive. If you aren’t careful, you can rack up a huge energy bill during the winter or summer months without even realizing it. Heating and cooling a home requires so much energy, so sometimes consumers can become devastated at the amount they pay at the end of the month.

However, there are ways to save money on heating and cooling your home. These ways often have a less harmful impact on the environment and a less harmful impact on your pocketbook. While these methods may require an initial investment to make them operational, the money you save over time in heating and cooling your home will be worth the initial investment.

Insulate Your Home

The first and easiest way to make heating and cooling your home more energy efficient is to ensure that air is not escaping from your home or seeping in from the outdoor environment. Poor insulation is often the number one culprit in homes that use energy inefficiently.

You can improve the insulation in your home by installing energy efficient windows that are double paned, or you can have the cracks and gaps sealed around the windows with insulating material. You can also add insulation to your attic and prevent warm air from seeping out through your roof. These small home improvement fixes can help you save a lot of money on your energy bill at the end of each month.

Geothermal Heating and Cooling

Another great way to make your home more energy efficient is to install a geothermal heating and cooling system in your home. Geothermal systems rely on the heat that is generated from the ground in order to make your home more comfortable.

The earth is a wealth of energy, but many consumers don’t know how to tap into the energy that is right below their feet. A geothermal heating and cooling system taps into the heat sources and uses them to power an HVAC system. This type of system is expensive initially, but it can save you thousands of dollars in the course of a lifetime.

Solar Heating and Cooling

Solar power is another great way to save money on your energy bills each month. The energy from the sun is completely free and is abundant almost all year round. If you live in an area of the world that does not have a lot of rainfall, solar heating and cooling systems may be perfect for your area.

A solar heating and cooling system uses huge solar panels to absorb the energy from the sun and convert that energy into a usable energy that can help to power an HVAC system. With the energy from the sun powering the heating and cooling system in your home, you won’t have to shell out so much money each month to an energy company.

Categories: Energy Efficiency

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A Biofriendly Approach to Energy Efficiency

Few of us will deny that being dependent on foreign oil supplies is undesirable. But it is not widely known that available oil supplies worldwide are dwindling, which drives the need for alternative ways of meeting our energy needs. While there is still a lot of oil in the ground, much of this is becoming harder and more costly to extract.

The term “peak oil” describes the concept that oil is a limited resource and at some point the available oil supplies will become less and less. According to some sources global oil consumption already outstrips viable new oil sources.

While we are not likely to completely run out of oil, newly discovered supplies will become less accessible and/or of lower quality, making it progressively more costly to extract. In addition, oil consumption is also on the increase as developing nations like China and India become more industrialized. Oil prices are therefore likely to keep rising.

The bottom line is that it is in everyones interest to become less fossil fuel dependent. A first step in that direction is to become more energy efficient. Saving energy means a lessened dependency on fossil fuels, fewer pollutants, as well as saving money.

Greater energy efficiency can be achieved in many ways. For example, homes can be made more energy efficient with weatherizing and improved insulation, saving on heating and cooling costs. In the transportation arena, biofuels and fuel efficient hybrid cars are becoming more popular. Meanwhile, the Green Plus liquid fuel catalyst from Biofriendly Corporation makes internal combustion engines more efficient by causing the fuel to burn more completely and thus reducing fuel consumption and harmful emissions.

References:

(1)http://www.energybulletin.net/primer.php

(2)http://www.ecomall.com/greenshopping/20things.htm