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.

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.

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

Electric bills and fuel bills are rising steadily—but the cost of wind turbine energy is zero, and the cost of installing and hooking up a turbine is steadily coming down as demand rises and more commercial success is realized by various companies producing the turbines and researching technologies to make them ever more efficient. In addition, people are moving away from the traditional electric grids and the fossil fuels for personal reasons including desire for greater independence, the desire to live remotely or rurally without having to “go primitive”, political concerns such as fears of terrorist strikes on oil fields or power grids, or concerns about the environment. Again, this motivation to get away from the traditional energy sources is the same one that causes people to seek the power of the wind for their energy, giving more business opportunities to profit from wind turbine production and maintenance, which drives their costs down for the consumers. In nearly thirty states at the time of this writing, homeowners who remain on the grid but who still choose to use wind energy (or other alternative forms) are eligible for rebates or tax breaks from the state governments that end up paying for as much as 50% of their total “green” energy systems’ costs. In addition, there are 35 states at the time of this writing where these homeowners are allowed to sell their excess energy back to the power company under what are called “net metering laws”. The rates that they are being paid by the local power companies for this energy are standard retail rates—in other words, the homeowners are actually profiting from their own energy production.

Some federal lawmakers are pushing to get the federal government to mandate these tax breaks and other wind power incentives in all 50 states. Japan and Germany already have national incentive programs in place. However, “A lot of this is handled regionally by state law. There wouldn’t really be a role for the federal government,” the Energy Department’s Craig Stevens says. And as might be imagined, there are power companies who feel that it’s unfair that they should have to pay retail rates to private individuals. “We should [only have to] pay you the wholesale rate for … your electricity,” according to Bruce Bowen, Pacific Gas & Electric’s director of regulatory policy. However, the companies seem to be more worried about losing short term profits than about the benefits, especially in the long run, of the increased use of wind turbines or wind farms. Head of the Center for Energy Efficiency and Renewable Technologies of California V. John White points out, “It’s quality power that strengthens the grid.”

If you have shopped in a supermarket recently, then it is likely that you have encountered the concept of a “bagless checkout” – where once you have put your items through the checkout you do not put them into readily supplied plastic bags, but into a “Bag For Life” (something which has been around for some time now) or into a bag that you yourself have brought. It is now fashionable to take with you a fabric bag, lessening the need for a handful of plastic bags which don’t biodegrade when disposed of, causing a real problem in the environment. For the shopper a bag like this has the added convenience of being easier to carry – it can be slung over your shoulder, ending the problem of heavily-filled, thin-strapped plastic bags which cut into your hands.

Many people now are doing their shopping on the Internet. This is helpful to the environment in a number of ways, from something as simple as grocery shopping – multiple deliveries in a single van is much better than several individual cars sitting in traffic jams en route for the supermarket – to one-click shopping at online stores which saves the customer a potential wild goose chase to find a single item and may well necessitate them starting and stopping their car several times in a few hours. This also allows the customer time to consider their purchase, being a much less rushed process. While many people complain about the expense of green products, being able to shop around on the Internet allows them to find a better deal – better for them and better for the world.

There is, however, a completely natural synergy between convenience and ecology, perhaps most succinctly summed up in the phrase “saving energy”. The benefit for the user is that they can perform a task with a minimum of fuss, while the environment benefits due to the decreased demand on resources. One gadget doing an excellent job for the consumer and the planet is known as the Bye Bye Standby, a motherboard into which all household electrical equipment can be plugged and, at the touch of a remote allows you to power these items down in one go.

There is also a new generation of solar rechargers which allow you to top up the energy required to use a number of gadgets. Very often you’ll encounter someone who has their mobile phone constantly plugged into a charger running from the wall socket. Some people don’t realise just how much energy is being used by such a small piece of equipment, but given that an hour a day of charge will be more than sufficient to keep the average mobile phone running, a solar-powered recharger will cut down on senseless waste. Along with a reappraisal of the use of wind-up technology – chargers, media players, torches and digital radios among other items are all available in wind-up form – these innovations in renewable energy makes waste more avoidable every day.

The first thing to do if you are concerned about helping the environment is think about where your food comes from – and I mean that in more than one sense. If you shop in supermarkets, for example, you should take a close look at the packaging on what you’re buying. Firstly, how much packaging is there? Often supermarkets will package goods in lots of plastic wrapping – how often, for example, do you see a packet of tomatoes on a plastic tray, wrapped around with a few feet of cling film? This is wholly unnecessary, takes up space, uses energy and has very little practical benefit.

Another consideration ought to be where in the world your food was grown. Some fruit and veg are not grown nearby and if you need to buy – for example – a pineapple then it is hard to find locally-sourced tropical fruit if you live closer to the North Pole than the Equator. If possible, however, it is extremely beneficial to buy locally-grown fruit and veg. The reasons for this are simple. Firstly, if potatoes have just travelled two-and-a-half miles in a van, their impact on the environment is much less than if they’ve travelled from overseas by air or ship. Chances are you won’t have to pay as much for them, as well.

Buying food grown locally needn’t be any hassle. If you have a farm shop near you then why not check out their deals – the relatively low overheads these shops have enable them to keep prices low. If you don’t have a farm shop, then your local greengrocer will have a wide selection of locally-sourced fruit and veg. Next time you’re in, ask them – it’s better for you, better for your wallet and better for the planet.

Often this consideration results in getting on a plane and flying somewhere hot. Can you really be bothered with environmental matters when sometimes you’ll only get between ten days and a fortnight off all year? With so little time off, priorities may become skewed, or at least compromised in some way. Obviously sunning oneself by a pool can be a very attractive proposition when you’ve been hunched over a desk for the preceding eight months.  Getting there as quickly as possible is also to be desired.

As our world develops technologically, it is getting smaller by the day. Obviously flying is the quickest way to get to another place.  That it is not an ecologically desirable way is not in dispute, but some airlines are looking at ways to either decrease or offset the impact that the aviation industry is having on the planet. Some remain nakedly unconcerned about their own impact, but negative exposure is leading to these airlines suffering in terms of sales, and will hopefully, eventually lead to them mending their ways.  But the fact remains that flying anywhere, as well as not being cheap, will hurt the environment more than any other method of travel.

Does this mean that you must always holiday close to home if you want to save money and the planet?  Of course it doesn’t.  You can travel long distances at reasonable speeds and in genuine comfort, while saving a little bit of money into the bargain. Coach journeys, if you have a few days extra, are a great way to travel and you’ll see more of the world from ground level than from a plane.  As international rail links improve, the intrepid traveller can go by train from the North of Scotland to parts of Asia, although admittedly you will need to leave yourself a bit of time for that!

For some time now small products, which go by a range of names including “Machine Balls”, have been available for use when doing laundry. The main washing product lets you wash clothes thoroughly but without using any washing powder. These products usually contain various minerals and salts and genuinely are as effective as standard powder but without the chemicals. There’s also a version available for tumble drying, a necessity in winter, which work by helping separate fabric and allowing clothes to dry quicker and therefore the machine is in use for less time. Brilliantly, these products are also infinitely cheaper than washing powder or running a tumble dryer for a long period of time and they work just as well.

There’s plenty of items available for general cleaning, too. There are substitutes for your usual, chemically harsh products that reduce the damage to the environment while still remaining effective. Look around the internet and you’ll find an eco-friendly version of every type of product you currently use, from washing up liquid to furniture polish, and there is little or no difference in price. As well as this, there has been recent innovations for products that require no water or cleaning product at all, as the fabric used is designed in such a way that it cleans even stubborn stains by itself.

The key to household cleaning and being eco-friendly at the same time is looking for products which use natural ingredients only. Some products may also biodegrade quickly, reducing disruption to aquatic life when you’ve washed them away. The growth in the popularity of eco-friendly and natural cleaning products has made all of the well-known manufacturer’s take notice and all are now bringing out their own ranges, meaning you can match the relibility of a well known brand with being kind to the environment. However you do it, using eco-friendly cleaning products will have a dramatic effect on your energy consumption and the overall effect you have on the planet.

The most obvious way of doing your bit for the planet at Christmas is to buy a fake tree. Fake trees are no longer synonymous with tackiness; now they are viewed as practical and sensible by most and in most cases are just as attractive as a real tree. But if you can’t resist a real one, then at the end of the festivities plant it in your garden and use it year after year – then you’ll get the benefit of it’s beauty all year round.

What you put on your tree is important, too. If you can’t resist flashing fairy lights, then use a plug timer and just have them on when needed, and mainly at night. The best option, however, is to decorate using baubles, tinsel and all other associated paraphernalia that looks nice without using a huge amount of electricity. There’s also the benefit that these items look good during the day, whereas fairy lights only really look festive when it’s dark. Also, always turn the lights on when you’re not in the same room – this is a good tip for anything running off electricity.

One area to focus on when trying to make your Christmas more eco-friendly is Christmas cards. Try and reduce the number you send to lessen the impact on the environment, perhaps substituting them for e-cards for non-family members. If you send a lot of cards to colleagues, why not suggest everyone at the office puts the money they would usually spend on cards into a tin and donate it to a charity? That way a charity and the environment benefits. For those cards you do receive, ensure you recycle them correctly instead of just throwing them in the bin.

Essentially, Christmas is a time when you put into practice all those little lifestyle changes that help the environment. It’s easy to get distracted during the festive period and forget to recycle food and cards and to keep electricity usage to a minimum – but remember, waste and electricity usage is in abundance at Christmas, so it’s possibly the most important time of the year to remain vigilant.