Global Warming News

Archive for December, 2009

Everybody needs to begin conserving energy. Unless you act, the environment will be harmed and fuel prices will remain high. We can all profit from being more energy conscious and decreasing our energy consumption at home and in business. What can we do to make a change?

Ensure windows are closed and in good repair. As huge amounts of energy can escape in this way, it is crucial to make this your first priority. Look at your hot water boiler. Can the thermostat be lowered while still ensuring adequate hot water? Do you have an insulation blanket wrapped around the water heater to preclude energy escaping? These two steps will make your hot water system more effective and use less energy without using wind powered electricity.

Get into the habit of switching off unnecessary lights. You will save money if you turn off the lights in unused rooms. Let the sunlight come in during daytime. Windows and curtains must be closed at night to keep heat from escaping. This habit could make a difference on your electricity bill.

As your electric light bulbs need to be replaced, replace them with energy effective Energy Star light bulbs. These bulbs will last longer and be energy effective, using a lot less energy for the same amount of light in a room. It is not necessary to do it all at the same time, but simply as the bulbs break down by themselves.

An air conditioner isn’t necessary when a ceiling fan can suffice. Circulating the air is more cost effective than to cool it down. Turn off all unused appliances and gadgets. Turn down the settings on the roof fans and dim the lights. Keep inessential lights turned off. Taken together, all these savings add up and will make a difference to your electricity bill.

Plant trees and bushes as a shelter and for shade during summertime. When winter arrives the home is insulated by bushes and trees planted in the garden.

Reduce energy consumption by increasing the speed of your car at a low rate. Abide by the speed restriction and reduce speed well before reaching red traffic lights. Accelerate slowly when the traffic light turns green again. Such savings will be very pronounced when you work out your miles per gallon consumption.

These are a few illustrations of energy usage reduction ideas, for more tips go to an Earth4Energy review . Involve the family and compare your ideas with theirs. Acquire the habit and thinking patterns of saving energy and the savings will be a big bonus to your budget. You will save money by expenses cutting and valuable resources will be conserved. Read How to Build a Wind Turbine for more information on how to utilize wind energy.

With some easy-to-find tools and a few basic skills, you can drastically reduce the price of your solar power system by making use of a solar panel kit.  There are a few different types of solar panel kits available. Check out solar panel cost if you want to know about the cost of solar panels.

 

One type of kit you can get will give you instructions on how to build a solar panel.  Since they’re very inexpensive, these guides are a good starting point for anyone with an interest in solar energy.  Kits that include videos are particularly good.  In the video, you’ll see a step-by-step example of how to build a solar panel. For the best guide I have found for building your own solar panels, which includes where to buy the solar cells, what tools and materials you will need as well as step-by-step videos, go to best DIY Solar and Wind guides.

It’s also possible to find kits that provide instructions as well as materials needed to build a solar panel.  As well as solar cells, these kits will usually include things like connection wires and soldering equipment. Depending on which kit you decide to go with, you can get a pre-built solar panel enclosure, or the parts necessary to build your own.  In addition to the savings that come from building your own solar panel, you’ll also have an opportunity to learn about how they work, which will surely have benefits in the future.  Once you’ve put together a solar panel in this way, you’ll be able to use it by itself to charge batteries, or power small appliances using an inverter.

For homeowners who want to establish an entire solar power system, there are kits that will help with this task as well.  This means that these kits generally include solar power panels, inverters, charge controllers, and batteries.  This type of kit will help you avoid the frustration of incompatible parts.  If you do decide to choose the parts on your own, you’ll need to make sure that, for example, the panels and the inverter are compatible.

Solar panel kits will allow you to take a flexible approach to establishing your power system.  By installing a system one step at a time, homeowners can spread the cost out over as long a period as they choose.

Building solar panels has its rewards.  Not only will you get a sense of accomplishment from finishing this important project, you’ll also have the satisfaction of knowing that you’re saving your family money, and helping to eliminate both pollution and dependence on foreign oil.  Just about anyone can build a solar panel.  Solar cells are pretty easy to find, and any of the other parts can be found at your local hardware store.

The purpose of this article is to explain the function of a solar power inverter in the home solar system, as well as issues pertaining to different types of inverters, and solutions to common problems associated with them.

In most cases, home solar systems involve solar panels charging batteries, with the batteries then supplying electricity to fixtures within the home.  The purpose of this setup is to ensure that power is available even at night, when the solar panels aren’t in contact with sunlight.  Of the two types of electricity, both solar panels and batteries work with Direct Current (DC).  Outlets in the home, meanwhile, use Alternating Current (AC) electricity.  The conversion from DC to AC is handled by the inverter.

Currently, there are both Modified Sine Wave (MSW) and True Sine Wave (TSW) inverters available.  MSW inverters are the more limited of the two, as they simply convert DC electricity into rough, 120v 60 cycle AC.  Some types of appliances are incompatible with MSW inverters.  For example, audio equipment may give off a noticeable hum when used with MSW inverters.  TSW inverters, on the other hand, have no problems in a home setting.

Inverters are fairly simple to maintain.  Avoid keeping the inverter in the same box as the batteries, but make sure it’s otherwise as close to them as possible.  The wire connecting the batteries to the inverter needs to be large enough.  The manual for the inverter should list the correct size.  A fuse is a must for all wires to and from the inverter.  As is the case with any electrical appliance, the inverter can not be exposed to moisture or extreme temperatures.

In terms of common problems, there are just a couple which are known to occur with solar power inverters.  First, there’s RF interference.  When they’re working, all inverters produce some radio noise.  Radio receivers should be kept as far away from the inverter as possible.  Battery powered radios won’t have problems with this interference though, and the batteries can be recharged when necessary with the solar power system.

So-called “phantom loads” represent the other frequently cited issue.  Most new electronic devices, including televisions, continue to use a small amount of electricity even when turned off.  Inverters are unable to go to sleep while these devices keep on drawing power.  The inverters themselves, then, are forced to use more energy than they really ought to.  If you’re able to hook up the devices responsible for the phantom loads to a power strip with an on/off switch, you can solve this problem.  The inverter should be able to enter sleep mode when the power strip is turned off, as the connected devices will no longer be able to draw power.

For more information about the most recent technological improvement being offered in solar panel systems, go to Solar Micro Inverter.

For the finest guide to building your own solar panels, including complete instructions and step-by-step videos, go to Build Your Own Solar Panel.

 

 

The most important part of any solar power system is the solar panel, the part that actually handles the conversion of sunlight to electricity. Solar panels provide homeowners with the opportunity to produce their own energy without pollution or cost.

Solar panels are essentially collections of small solar cells, which are wired together and placed in a weatherproof case. A small electrical current is released whenever these solar cells are struck by sunlight. A great enough number of solar cells when combined can produce a tremendous amount of current. Even if one cell malfunctions, the others will continue working and the panel as a whole remains effective.

In terms of efficiency and durability, the latest solar cells are light years beyond previous units. With modern solar cells, you get equal or greater power generation even with smaller amounts of sunlight. All solar cells have a specific threshold at which the amount of sunlight with which they’ve come in contact results in electricity output. The threshold in the most recent cells is lower than it was for previous units, meaning that these solar cells provide power even in relatively low light conditions.

The increased production of the latest solar power panels means that fewer panels than before are necessary in order to produce enough power for your home. Fewer panels means less use of roof space and a lower installation cost. These advancements have brought solar power to the point that it is now a real and effective option for many homeowners.

Built-in micro-inverters have been added to recent solar panel designs. Previously, just one large inverter would be mounted near the electrical panel of the home. The Direct Current (DC) electricity generated by the solar panels would be transferred to this single inverter, which would then convert it to the Alternating Current (AC) electricity used in the home.

The difficulty with this setup was that some loss of power was almost always experienced as the electricity travelled along the long wires from the panels to the inverter. Now that the panels themselves have their own micro-inverters, the DC to AC conversion can be performed with less loss of power.

These additions give solar panels the ability to independently supply electricity right to the home. The elimination of the large inverter makes the entire wiring process much easier, as well. Thanks to this, it’s now possible to establish a solar power system over time, adding panels when needed, instead of doing it as one big procedure. For more info about micro inverters, go to Solar Micro Inverter.

Advanced solar power panels are worth considering for anyone who is looking into starting up a solar power generation system. The most important thing to keep in mind is that these panels will generate more power for less money, allowing users to make use of the free power of the sun for longer than ever before. If you want to build your own solar panel, take a look at Build Your Own Solar Panel.

Here’s another guide to building a diy solar panel Green DIY Energy Review.

 

A fresh glass of cool, clear water is a luxury in many places of the world. For example, take the Dead Sea in the southern part of Israel. It is truly an exceptional spot on earth. First it is 1385 feet below sea level, the lowest place on the surface of the earth. Being the lowest, water cannot flow out of it and, thus, only evaporation allows water to escape, leaving behind all the solids dissolved in the water that flows in from the Jordan River. In that sense it is a natural waste dump for Israel and Jordan.

Secondly, at 8.6 times saltier than the oceans, the Dead Sea is second saltiest body of water on earth. That means a cup of water from the Dead Sea is 33.7% salt. Deeper water is even saltier so that, below 300 feet, the salt crystallizes and falls to the bottom. Third, at 42 feet long, 11 miles wide, and 1240 feet deep, it is the deepest salt lake in the world.

Because of the fact that the mineral laden water escapes only by evaporation, vast stores of potash, bromine, caustic soda, magnesium, and sodium chloride have dissolved in its waters over the last several thousand years. It was estimated that the Dead Sea area holds at least two trillion dollars worth of fertilizer compounds (presently 1.9 billion tons of potash), awaiting extraction. Ironically, what makes the Dead Sea dead has contributed to giving its homelands life.

The bad news is that the water level in the Dead Sea is dropping at an alarming rate of three feet a year. Since 1970, the level has dropped 72 feet. Why is this happening? The first reason is that very little rain feeds it directly. The northern part of the Dead Sea gets less than 4 inches of rain a year, while the southern part only gets about two inches. Also, manufacturing in the northern part of the country, and irrigation take away 90% of the normal amount of water flowing through the Jordan River.

The salts are reported to have therapeutic value and are taken out of the Dead Sea and sold for this. Desalination plants located in the southern part of the Sea both remove valuable products and provide fresh, clean water. This has also lowered the water table in the country, affecting the ability to provide enough water for the citizens and increasing the need to take water from the Jordan.

The entire country has been affected by this drop in water level. The Dead Sea has actually changed its shape. The bottom third of the Sea has always been much shallower than the rest. Some conjecture that the cities of Sodom and Gomorrah, mentioned in the Old Testament book of Genesis, were located in this area. But with the water level dropping, this southern area is drying up and is now the Lisan Peninsula (Arabic for “tongue” because of its shape) has completely separated the northern and southern parts of the Sea.

Of course, the Dead Sea is a great tourist attraction and a continued drop in its level may have an effect on this source of income. But the Dead Sea is, frankly, a healthy place to be, for it has a low level of allergens, increased air pressure, decreased ultra-violet solar radiation, and high levels of oxygen.

Presently Israel and Jordan are examining the possibility of a joint project called the “Two Seas Canal”. If it happens, a 125 mile pipeline would pump salt water from the Aqaba region of the Red Sea to the Dead Sea. As the water falls into the Dead Sea, it would generate hydroelectricity and the water would then be desalinated, providing 850 million cubic meters of fresh water a year.

A glass of fresh, clean water is surely something people in the west take for granted. Other nations must go to great trouble to provide it for their people, and often must limit its use so there is enough. Though even our dependable sources of water are threatened, wise stewardship will hopefully continue to permit us to enjoy this life-giving liquid for years to come.

But if you’re going to an area where the water is not pure, consider the Berkey Water Filters. The Berkey Light, or any of their models, ship with Black Berkey Filters that are so powerful, they are able to remove microscopic bacteria without taking out the minerals beneficial to your health. There is virtually no other water filter system that can do this.

Residential wind turbines have come a long way over the last decade. It’s now possible to generate more power from less wind than ever before, and the new residential wind turbine designs do just this. No matter what your requirements, you’re sure to find a residential wind turbine design that has the size and power appropriate for you.

Advantages

Everlasting energy

Unlike other sources of energy, we’ll never run out of wind. There’s no limit to the energy the wind can provide. Fossil fuels are a lot more finite by comparison. Oil and natural gas supplies are not permanent. Eventually, they’ll be gone. As fossil fuels become more and more scarce, they’ll only become more and more costly, while wind energy becomes an even more attractive option.

Energy without the bills

You don’t need to pay as you go for wind energy, which certainly isn’t the case with fossil fuels. Wind power is free in perpetuity after you’ve installed a wind generator. Residential wind turbines can enable you to provide all of your own power, so won’t ever have to pay for electricity again.

Zero pollution

In addition to monetary costs, you can also put a stop to environmental costs by utilizing wind energy. Fossil fuels, on the other hand, leave behind a lot of pollution. Switching to wind power is perhaps the best way to reduce your carbon footprint.

Forget about foreign oil

Dependence on foreign oil is a serious issue that affects us not just as individuals, but as a nation. Electricity produced by wind turbines directly replaces energy that comes from foreign oil, and therefore it can have a significant effect in terms of reducing dependence.

Power day and night

Wind energy can be produced at any time of day or night and in any weather, which isn’t the case with solar power. As handy as solar panels are, they have the limitation of needing sunny conditions. On rainy days, or at night, you’ll have to have a supplementary energy source, such as energy stored in batteries or purchased from outside providers. These restrictions don’t apply to wind power.

No problems with space or positioning

Solar power systems are limited by the fact that they require significant sun exposure in order to work at peak efficiency. This means that solar panels aren’t a good choice for homes that have a lot of shade, or where the roof isn’t aligned appropriately. The usefulness of a wind turbine isn’t affected by the orientation of your home. Additionally, a wind generator uses less total space than solar panels, while giving you the same amount of energy.

Disadvantages

Startup cost

Although the ongoing costs of wind energy are miniscule, some people are intimidated by the startup costs. This cost is more than mitigated by the savings that come from switching to wind power over the long term. If you’ve got the know-how, some common tools, and enough time, you can even build your own wind generator, which will make the whole process even more affordable. If you’re interested take a look at Wind Generator Kit.

Height needed

If you’re using a larger type of wind generator, you’ll need to make certain that it’s set up high enough to experience consistent, strong wind. Depending on the surrounding buildings and trees, this can be very high. Wind turbine users who live in areas with a lot of tall buildings or trees sometimes find it necessary to mount the generators on towers. This can mean that it’s necessary to obtain HOA approval or other types of permits, which in turn lead to a certain amount of additional up-front cost. Though, again, building a homemade wind turbine will help lower the cost.

Wind requirement

Consistent wind is a must in order to generate a really useful amount of energy from a wind generator. Thus, the most appropriate locations for wind turbines are those which see the strongest and most consistent wind. This means that wind energy can be produced most effectively in locations with relatively few buildings or trees. While it is possible to generate significant wind energy in wooded or urban areas by mounting the wind generator on a tall structure, it is certainly still better and more cost-effective to generate wind energy in areas that don’t have these features. One of the guides mentioned above will tell you how to build a wind turbine.

These factors make wind power different from any other type of power. A growing number of homeowners are finding out that the advantages are much more substantial than the disadvantages. Even in terms of renewable energy sources, wind energy has its own distinct selling points. The strong points of wind power in certain ways directly counter the weaknesses of solar (and vice versa). The only drawback common to both solar and wind power is the installation cost. Perhaps the best way to deal with this issue, should the expense be prohibitive, is to build a wind generator yourself.

 

For individuals who are interested in saving money and reducing emissions and dependence on foreign oil, 12 volt solar battery chargers are a surprisingly simple and versatile alternative. If you’re interested in learning more about solar battery chargers, please read on.

The simplest type of battery charger functions by simply supplying a battery with electricity of a specific voltage. The battery placed in the power supply, and disconnected after it’s fully charged. A 12 volt battery can be recharged in a 15-18 volt power supply. The price of this system’s simplicity, though, is that it’s easy to overcharge the battery.

An overcharged battery’s life is likely to decrease. A badly overcharged 12 volt battery can even lose its ability to hold a charge. However, you can use a charge controller, which will ensure that the necessary voltage is used and prevent the battery from being overcharged. A charge controller is just as necessary when you’re using a 12 volt solar charger, as it will allow you to leave a battery connected throughout the day without the possibility of overcharging.

For 12 volt batteries, the Pulse Width Modulation (PWM) type of charge controller is the most popular one. A PWM charge controller works by, in a sense, flipping a switch on and off very quickly. The switch spends more time in the “on” position at the start. As power is transferred to the battery, the amount of time the switch spends deactivated increases, until the battery is fully charged, and then the switch remains off permanently. The charging process is handled by a microprocessor chip. Thus, you can leave this type of charge controller plugged into a battery indefinitely, since it will only send electricity to the battery when needed, without any risk of overcharging. When you have a battery that you might not necessarily use all the time, you can take make use of this type of “trickle charging” in order to make sure that the battery is fully charged and ready whenever you want to use it. If you’re using a 12 volt solar charger, it’s good to have a feature like this. 12 volt batteries for boats and RVs are often charged in this way, for example.

A 12 volt solar charger is just that simple. What differentiates a 12 volt solar charger from a regular battery charger is the power source. Solar battery chargers generate power with the use of a solar panel rather than from a wall outlet.  Many people are now building their own DIY solar panels.  You can get more info by clicking on DIY Solar Panel.

Usually, solar panels used on houses have 1/2 volt and 3-4 amp solar cells. If you’re using this type of cell, you’ll need to use a number of them to generate the 15-18 volts needed to charge a 12 volt battery. These kinds of solar panels do come in a variety of different voltages. The charger will work properly when you match the voltage of the solar panel to your charge controller. The correct voltage is indicated by the voltage rating, which is shown on every charge controller. If you’re not using a charge controller, it’s best to use a solar panel of 15-18 volts. Just remember to use the required voltage if you are using a charge controller.  GreenDIYEnergy is the best guide to building your own 12 volt solar charger.  If you’re interested, check out Green DIY Energy.

Depending on the controller, the best way to wire it to the solar panel can differ. Find out the type of connector used on your charge controller, and solder one of the same type onto the solar panel. If you aren’t using a charge controller, use the kind of connector that’s on the battery instead. Spring loaded clamps work well with most large 12 volt batteries. For people who would prefer not to solder, you aren’t absolutely required to solder (although this type of soldering is really easy even if you’ve never done it before); it is possible to just twist the wires together and use electrical tape. A soldering iron and solder, which you can get cheap at places like Radio Shack, are all you’ll need to do this. Just twist the wires together, use the soldering iron on the wires, and touch the solder to the wires until it melts. You just have to be sure not to burn yourself, and to heat the wires, not the solder, with the soldering iron – the solder is then melted by the heated wires.  Another guide to building your own 12v solar charger that I recommend is Homemade Energy.  If you’re interested, take a look at Homemade Energy.

That’s all you have to do! If you can do that, you can put together a 12 volt solar charger without any problems. A 12 volt battery is the first thing you’ll need. Paying attention to the matching voltage, you’ll also want a charge controller. The solar panel, which you can buy or build yourself, should also output the same voltage. Then, just connect the solar panel to the charge controller, then connect the charge controller to the battery as outlined. That’s it; now, you’ve got free power forever! By using solar energy instead of oil to charge your battery, you’re helping cut pollution and dependence on foreign oil, and saving yourself a lot of money in the long run.

 

A way that you can pay less for electric bills, so you want to know what it is? Most people will love this, but many will be extremely skeptical. Does it work? Many people have tried it with great outcome. Saving up to 50% on just a partial use of this free energy generators.

It’s a device that you can make manually, and make without charge energy off the grid. It’s called a zero point magnetic generator, and with it you can get free energy. Using magnets with magnetic force it will produce perpetual motion, which in turn will create free energy for you to use. Running continually by itself, and will continually produce more energy then what it will use.

Think about the benefits of such a mechanism, and then you can figure out why for years it has been kept from the general public. If you’re able to create your own free energy you won’t need to pay for it from all those big companies who make tons of money. This generator that you can build manually will not use solar or even wind force.

Using very little space up in your home, so you will be able to place it with no a large area being available. Power bills will be eliminated either by half or even the complete thing depending on how much you’l be looking for free energy generator. Doesn’t matter if it’s hot or cold out the generator does not have to be in an environmentally controlled area. Materials that you need to build your generator are inexpensive and easy to find anywhere in the planet.

Following the blueprints for this free energy generator are simple. Those people who don’t know much about making things can even accomplish this task. Tested and used by several people now, this device may soon replace normal electric in many houses. Get on the bandwagon and see if this product will fit into your home too.

This is a great way to help out the environment too, a very eco-friendly way to create energy in your home, and free energy at that. At a small cost of USD200 for the materials needed to build this device, it will make up the cost very easily and quickly. Imagine if by only using it for part of the electric in your home it can save you 50%. It will not take that long for the cost of material to be made up.

If you have children you won’t need to worry about them getting hurt from this generator. It produces no gas or anything that could be hazardous. Though this idea has been around for years it hasn’t been out there for people to find out about until now.

As you see how well this free energy generator workings you can pull over more of your devices, and entirely energy your home for free eventually. With not much cost to make this generator you will even make up the price with only a small amount of your devices running on this released energy generator.

You can choose the best professional help for creating sustainable energy

The earth encounters more than adequate power from the sun in 60 minutes to issue the world's power demand for the whole year.

Unfortunately, only a tiny portion of it is harnessed and the world still relies on power plants that burn fossil fuels. The good thing, though, is that there is a constant increase in demand for solar power; and over the years of continuous development, solar panels are much cheaper today.   

During peak hours, the maximum power density that the sun can give is about 1kW per square meter. In other words, one square meter of solar panel can produce as much as 100 GWh (gigawatt hours) of electricity in one year. That is enough to power 50,000 houses.

If a solar power plant is build on 1% of the total land area of the Sahara desert, it will satisfy the world’s power requirement.

The efficiency and cost of solar panels depends on several factors such as pollution, clouds, temperature and atmospheric humidity.   

Solar power plants are very alike to other formal power plants – with one important divergence: The majority of power plants draw their power from fossil fuels like oil, coal and gas.

When power plants burn fossil fuels, they produce greenhouse gases that contribute to global warming. Solar power plants or solar thermal power plants (or Concentrating Solar Power plants) utilize the power of the sun’s rays to generate electricity.

The process could not be any simpler. The solar panels receive heat from the sun, which will be reflected to the receiver. The receiver converts into steam the concentrated solar power. The steam is stored on tanks which will be used to turn the turbines and generate electricity.

The whole process does not involve any burning of any fossil fuels. Thus, solar power plants do not contribute to global warming.

The lower cost of solar power will bring down the demand for oil.

Today, there are more than 10,000 households with solar power systems and the number is constantly increasing. If the demand for solar power as well as other forms of alternative power, the demand for oil will drop and the cost fuel will likely to follow.

Residential solar power system can turn your electric meter backwards. Given that you are connected on a power-grid, the excess power that your solar power system produces will go to the electric lines to be used by other homes. As a result, any excess power you give will be reflected on your bills. Your electric supplier will even pay for the electricity you supplied.

Residential solar power system can save you money.

While the initial cash out for installing solar power system at home is big, the device will pay for itself in the long run. Not only you will save money on solar power system, you also help the environment by not contributing to carbon emissions.

Solar power systems are reliable and can last for a very long time.  

PV cells are last from 25 to 40 years. Many manufacturers of solar panels give 25 years product warranty. This is the assurance that solar panels are very dependable.

In addition, solar panels require little or no maintenance and the can be installed on most places where there is sunlight throughout the year..

Residential solar power system can save you money.

While the initial cash out for installing solar power system at home is big, the device will pay for itself in the long run. Not only you will save money on solar power system, you also help the environment by not contributing to carbon emissions.

Solar power systems are reliable and can last for a very long time.  

PV cells are last from 25 to 40 years. Many manufacturers of solar panels give 25 years product warranty. This is the assurance that solar panels are very dependable.

In addition, solar panels require little or no maintenance and the can be installed on most places where there is sunlight throughout the year.

If you have ever dreamed of being completely energy independent, then your ultimate aim is to live “off grid”. Most of those who live off grid are in remote areas where electric utility service is either not available or very expensive to hook up. But a growing number of people are considering it as a personal lifestyle option.

The Latest Off-Grid Solar Power Report

There are a couple of main considerations involved in living off-grid. First, you’ll need to learn how to use your electricity judiciously.  You won’t have to do without it, but you don’t want to waste it, either.

Second, you’ll want to become familiar with how the solar power system works, and the kind of upkeep it requires. It would be a good idea to become somewhat of an expert on your individual system so you could troubeshoot any any unexpected problem that may arise. Becoming an “pro” won’t be too hard considering all the readily available information on solar energy. But it does require time and commitment on your part.

An off-grid system typically consists of nine components.

First, the photovoltaic array and mounting rack. Wikipedia describes the array as “a linked collection of photovoltaic modules, which are in turn made of multiple interconnected solar cells”. The mounting rack allows you to attach them the roof and point them toward the sun.

2. The array DC (direct current) disconnect. This is basically a breaker between the array and the rest of the system.  It allows you to disconnect from the system in order to fix any problems with the array.

3. The charge controller. This device prevents the batteries from overcharging.

4. The battery bank. The battery bank stores excess electricity. Because there will be overcast periods when sunlight cannot reach your solar cells, you will need about 2 to 3 days worth of stored electricity

Fifth, the system meter is like your car’s dashboard. It shows what’s going on with the various components of the system.

Read The Domestic Off-Grid Power Report Now

6. The main DC disconnect. This acts as a breaker and is found between the inverter and the batteries.

7. The inverter. This component converts the DC electricity that was generated by the solar cells into the AC (alternating current) electricity that can run your household appliances.

8. The breaker panel. This is the same kind of breaker panel that the utility company uses to connect your house wiring to its electrical source.

9. The backup generator. This is in case you have a period of overcast days and use up the electricity stored in the batteries. You can use traditional fossil fuels, but you may want to use biodiesel to support your green lifestyle.

Now that we’ve examined the components of the solar power system, you can understand why it’s not too difficult to become your own expert. Each component is pretty simple in and of itself. The only moving parts are in the backup generator, and you hopefully won’t be using that very much.

More Information On Off-Grid Solar Electricity Here