How Solar Panels Are Used

July 4, 2009 by Gary Killops  
Filed under Green Energy

With each passing day an increasing number of people are opting for solar energy for their household energy needs. One of the most important reasons today for using solar power is to reduce the consumption of the ever-depleting reserve of fossil fuels and the need to eliminate health and environmental hazards due to toxic emissions.

A typical solar power system can be made up of one of the following:

Concentrating Solar Power System - This particular system involves the use of concave mirrors and other panels to concentrate the heat from the source. This concentrated heat is then transferred to a generator. As compared to the conventional methods of producing solar energy this system involves considerably less dissipation of heat leading to low wastage of energy.

Photo voltaic System - This system can convert the light from the sun directly into electricity. It contains a particular semiconductor material which when comes into direct or indirect contact with sunlight, produces electricity. A DC to AC converter can be used to convert the raw direct current to its usable alternating form. The current can also be stored for later use with home appliances.

This system is more appropriate for people living in remote areas with little or no proximity to power lines, the only requirement being a fairly continuous supply of sunlight all year round.

Some interesting applications of the systems mentioned above are as follows:

Water Heating - The choice of a water heating system depends on the climate conditions and in most cases, will require some measure of freeze protection. Closed loop systems and heat exchangers are appropriate for cold locations. Direct Pump recirculation systems can be used where freezing is less frequent. The Batch Water Heater is a highly effective implementation of a solar heating system.

Space Heating - A simple, inexpensive passive solar heater can be used to heat spaces like shops and barns. A Thermosyphon Solar Heater does the job as far as space heating is concerned. The thermosyphon collector must be designed to reduce airflow resistance. High flow resistance will make the collector temperatures rise leading to energy losses and lower efficiency.

Pool Heating - Pool heating is a great solar application. The basic component used for a pool heater constitutes an unglazed plastic collector. The pool itself will act as the heat storage module for the system and the pump used to filter pool water will be used to flow water through the collectors. This system may cost as low as $100.

Solar Water Pumping - This is one of the simplest application of solar power systems. It works only when the sun shines. The rate of flow of water is very low so a storage tank is necessary.

Passive Cooling - Passive cooling is based on the interaction of the area you want to cool with its surroundings. This method is a little complicated and will include a careful study of your areas local climate. This method can eliminate the need for mechanical cooling (achieved through heavy refrigeration) or at least reduce the cost of equipment and its size.

Organics and Green Movement Today: Finding Inner Peace

July 2, 2009 by Gary Killops  
Filed under Green Life

Living the green way not only allows us to care for the environment, but it also offers us a way to achieve our own inner peace and serenity. Once you break the patterns of the conventional careless living and become more conscious of the environment around you, it will be easy to feel connected with your own existence.

People have understood the benefits of living the “green life” and today our markets are flooded with green food, clothing, homes, energy options and gadgets.

There is a subtle spiritual connection between all living, non-living things and our surroundings. People these days go on collecting things and luxuries and amassing wealth but to their surprise, happiness has been ever elusive. The underlying principle behind this is that no amount of money, power or control can make a person happy. Happiness cannot be pursued from outside you but it comes from within. This can be easily understood by taking an example of children who have little control over the outside environment but still manage to stay blissful.

People who are living the “green life” understand their invisible, incomprehensible connection with earth. What we give to earth is what we will receive from it. If we add to the life of this planet, we in turn will be able to live in a fulfilling way.

Living green is not an easy task for people who are bound with the shackles of unhealthy, harmful lifestyles but if achieved, the rewards are great both for the inward as well as the outward well being.

Lets see how we can achieve a healthy, peaceful life.

Making Changes: You need to learn to differentiate between your wants and needs. We struggle because we can’t make this important distinction. All of us know of the things we own just for the kick they offer and practically have no use for them. Sometimes it is such a trouble giving up certain habits, for example smoking. We panic thinking what we would do without it. We are afraid of our emptiness and continuously find ways to fill the void.

There are other things that we do like, excessive eating, pointless shopping, and watching too much television. All these things when stopped will not only save us from the pain that we have gotten so used to, that it appears normal but also help conserve precious environmental energies.

Know Yourself - We are all individuals with individual needs. You need to know yourself in order to be true to yourself. Most of the people prefer to do things or buy stuff that is “in”. This actually means that we follow something or some trend that has been labeled “cool” by an individual who may have completely opposite wants and needs from us.

We need to know what we want and then strive to get it in spite of everything. Going green is much more than just eating organic food and owning fuel-efficient vehicles. It’s an innate quality of a human being.

So move inside yourself, stay calm and let go. Only in such a position will existence let you know of its will.

Reduce energy usage

July 2, 2009 by Gary Killops  
Filed under Green Energy

The most dificult day of every month is when time comes to pay bills and mostly the enormous electricity bills that we get. It’s high time and we need to take serious measures to reduce the power bill. Do not worry. We will share some key tips and will make you reach your goal.

Make sure to discuss with family member about the importance of saving electricity. You can reward them a treat if their participation has led to savings. Suggest them some tips like switching of the lights when they are not present there and attending a call in another room or having dinner at the dining table. Make sure to switch off all the appliances even if you are sure to be back in five minutes. Yes, that will help a lot. Every drop of water makes an ocean.

We may prefer to switch off the television set or turn off the fan, but not the tubelight.We need light at the time of night but see that the usage is required in all the rooms or not.Taking care of such these small precautions will surely leads us to savings in the long run by reducing the bills of the power demon.

One should plan to invest smartly on power. Replace all the incandescent bulbs present in the house with compact fluorescent light or those CFL bulbs. These bulbs consume less electricity as they consume less power.

Buy the energy saver gadgets that are available in the market. Such gadgets will monitor the intake of the entire power supply in your house and makes you take decision on how to control the usage.

Most of us assume on the fact that the rise in electricity bill is due to the vast number of electrical items present at home. But the truth is that the electricity bill is not directly connected or affected due to the number of gadgets, but by the way one uses them.

Take a step forward to avoid using those typical items regularly that consumes lot of power -

• The washing machine should be used only when there is a bucket full of clothes.
• The geyser should not be kept on for maximum amount of time.
• The air-conditioner should be kept at minimum high or low temperature.
• Take note to switch off the computer monitor when not in use. It consumes maximum power and it just takes a second to switch it again.

Lastly we suggest that for reducing the electricity bill by taking benefit of reading the energy saving guide like Earth4Energy that has some of the best solutions to generate energy at home and providing free electricity to some of your home appliances. In this way we can save power that is facing a huge shortage because of the large demand in the global countries. Try to reduce the requirement of those electrical wires and sockets for home and use the renewable energy extracted from natural resources like wind, sun, tides at a lesser price but having a long term returns.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide