Archive | June 2016

Wind Energy Advantages And Disadvantages For Your Home

Wind energy advantages and disadvantages depend on the situation at hand. When it comes to your house, that means it matters where you mount it and what the wind speed is there.

These are the advantages of wind energy for your house…

Produces free electricity for you – One of the strongest aspects of having your own wind device at home is that all of your incremental power is acquired without any additional cost to you. In other words, as the wind blows your turbine, all of your energy that the windmill produces is free. This is a huge advantage when compared to other systems that you might be taking advantage of now, like buying your power from a large utility.

Can be mounted on your roof out of the way – Another great thing about a wind turbine is a can easily be mounted on your roof so you don’t have to compromise any of the property around your house that you might like to use for something else. By placing your wind turbine kit on the roof you are also in the best position to get the most out of the wind when it’s blowing around your house anyway.

Helps the planet – By not purchasing energy produced by a large central power plant, you are avoiding all the pollution that is associated with that process. Large fossil fuel generating facilities put out a tremendous amount of dirt into the atmosphere and if you run a wind power device at home there’s that much less energy in the central power plant that has to be made and therefore that much less smog and dirt that is put out into the atmosphere.

These are the disadvantages of wind power for the home…

Costs a lot of money – Home wind turbines do cost a lot of money though. The economies of scale have not really kicked in well enough that these have become cheap devices yet. In other words, you can’t just go down to your local Home Depot and purchase one of these yet. You have got to take a little effort to learn your options at your house and you’re probably going to have to pay a good bit of money to get started – at least more than you will have to pay in a few years.

Some neighbors complain loudly – Many people that are in areas where there is a lot of wind complain about the wind turbine and the problems with it. For example, many people do not like the shadow flicker associated with wind turbines. Also the noise that these devices can make, while not really all that loud in the scheme of things, is noticeable and is probably on the order of magnitude of the noise a home air conditioner throws off.

The wind is fickle – You cannot count on wind to blow at a consistent rate all night long. Therefore you must have an extensive battery system that will allow you to buffer the amount of power that you need.

In summary, knowing wind energy advantages and disadvantages is essential if you want to have a chance at doing renewable energy at your home correctly.

Solar Energy – A Sustainable Power Is Harnessed

Since ancient times the sun was considered as a source of energy: spiritual and other wise. It is so sad to find out that in fact only 10% of solar energy is actually used. Perhaps if we are more aware of its use and its capacity as a sustainable power then maybe we will be able to use and promote solar power.

The Beginning of All Things

Unbeknownst to a lot of people, solar energy actually is the source of numerous sustainable powers like radiation, waves and wind. Solar energy has many usage it can give us light, heat, promote cooling, it can be harnessed through technology to power many things like for machines cooking, distillation, hot water, and disinfection.

Technology and The Sun

As we all know heat produces unfathomable amounts of energy. This energy has to be aided by technology in order to be converted into something that is usable by mankind. There are two types of solar technology, the passive and or the active solar energy. A classification between the two depends on how the heat from the sun is harnessed and channeled into ordinary things powered by electricity.

Active Solar Technologies use solar (photovoltaic) panels, combined with solar thermal collectors, and then channeled thru mechanical or electrical equipment. Passive solar technology is merely a technique in order to capture the suns useful rays; for example a skylight.

Electricity From The Sun

We are all familiar with the term “solar panel”; solar panels convert the heat from the sun into actual electrical current with the use of what is called the photoelectric effect. Concentrated solar power produces insurmountable energy. In fact it was greatly utilized during the time of the Ancient Chinese Civilization.

To concentrate the power of the sun, a series of mirrors and lenses are used in order to focus the light in one area thereby producing a single beam. There are a lot of technological advances out there that concentrates solar energy in order to produce a concentrated amount of power they are: the solar power tower, the parabolic dish and the solar trough.

Dilemma, Solution, And Economics.

The primary concern of the use of solar energy as a sustainable power is that there is no sun during the night. Modern times require continuous supply that is why storing solar energy is a key component of solar technology. Thermal storage systems can store solar energy. Newer scientific discoveries also paved the way for thermal mass storage systems which vary storage capacity and function by storing more energy during off peak times and varying supply at peak consumption hours.

It usually takes a crisis for people to actually look at possibilities, and like with almost everything else solar energy began getting attention after the 1979 oil crisis and the 1973 oil embargo. In fact solar technology began its appearance in the 18 hundreds. IN the past solar energy as a sustainable power was a dream but cannot be realized due to expensive technology needed to use it.

Today, with the rising costs of electricity, the volatile oil prices, and its degenerating source have paved the way for solar energy once more. The consciousness environmental welfare has prompted companies to manufacture affordable solar technologies and sell it commercial. Indeed it is a fact that solar technology is expensive but it is only in the purchase of the machines needed in the long run if you calculate it, you are actually getting a bargain.

Staying Cool For Less: How To Save Money And Energy This Summer

If you live in a region where the intensity of summer heat results in alarming energy bills, you may be one of the many who dreads the end of Spring. However, you can keep your home cool without running an air conditioner day and night. In this article, you’ll learn how to stay comfortable in the summer while saving energy and money. Read on for some very cool cooling tips.

1. Set your thermostat just one degree higher.

Every degree that you raise your thermostat will save you approximately 2-3 percent on your cooling bill. A fan in the room or an open window can make it feel colder and will cost less to run than an air conditioner.

2. Don’t pay to cool an empty house.

If you’re leaving home for a long day or a weekend away, don’t pay to keep an empty house cool. Save money by setting your thermostat high or turning it off completely. Keep your home just cool enough to remove some of the most intense humidity.

3. Close the vents or registers in unused rooms.

Stopping the flow of cooled air to an unused room can save you anywhere from 5-10 percent on your cooling costs.

4. Stop the sun.

Shades and blinds will block out the sun and are extremely effective at keeping a room from heating up like an oven. Like windowless desert abodes, a dark room can stay very cool on a hot day.

5. Use a window fan at night.

Fans cost less to run than air conditioner, so take advantage of the cooler night air and turn off your air conditioner. Instead, open a few windows and run a fan for a nice cross-breeze. You’ll actually be surprised how many mornings you wake up with a comfortable chill.

6. Turn off heat-throwing appliances.

Light fixtures and heat-throwing appliances can cause your home to heat up fast and also throw off your thermostat’s readings. Move hot appliances away from your thermostat and say goodbye to hot halogen lamps. Cut back on baking and other food preparation that involves an over. You might alternatively consider more outback cookouts on the grill to compensate for less use of the oven.

7. Close your electrostatic filters.

If your cooling system utilizes an electronic air filter, washing the filter every month is critical for maximum efficiency. Use cold water and a soft brush, or you can run the filter through a gentle cycle in your dishwasher. Once the filters are clean and dry, you can replace them.

8. Close your basement registers.

Typically, basements are already dark and cool, so there’s no need to waste energy pumping them full of conditioned air. Closing your basement’s vents or registers will make more cool air available to the rest of the house, lessening the load on your air conditioner and saving you money.

9. Clean your air conditioner’s condenser.

The condenser on your air conditioner is the big unit that sits outside your house. To run at maximum efficiency, it needs to be properly cleaned and maintained. Start by shutting off power to the unit. Once the power has been cut, remove the access panels on the front of the unit. Then clean out any accumulated debris such as leaves, garbage or dirt. Use warm, soapy water and a soft brush to wash down the coils and fan. Finally, turn the fan to make sure it’s operating smoothly. When you’re done, replace the access panels.