This Independence Become Free From Electricity With Solar Water Heater
This 15th August, we will be celebrating 74th Independence Day. This year even though we are fighting against a pandemic, India has come a long way in every aspect. Whether it’s the advancement in technologies or the advancement in people’s lives, we have achieved a lot. But if there is one thing we are still dependent on others is the usage of non-renewable resources. Similarly, electricity is another resource that we are dependent on and spend so much money on it.
But advancement in technology has made it possible for us to have an alternative which is solar energy. Solar energy is currently on the verge of gradually replacing electricity. As the sunlight we use is free, there is no need for us to depend on others. This is why, this Independence Day, we should all vow to truly become independent by reducing the usage of electricity with the help of a solar water heater.
You might wonder how? Well, if instead of using an electric water heater or gas water heater, you can use a solar water heater and this will cut down your electricity bill by a lot. It has been observed that almost 50-80% of a person’s electricity bill gets cut down if instead of an electric heater, a solar water heater is used.
A solar water heater uses collects the solar energy from the sun and then convert it into heat energy to heat the water in the solar tank. If you use a solar water heater, you can get hot water throughout the free of cost instead of wasting your electricity. Depending on where you live, you can get hot water even on cloudy days. On those days, the solar water heater absorbs heat from the atmosphere and simply heat the water in the tank.
You will see the change in your electricity bill within a month. Also, a solar water heater can last for more than 20 years, which is a long-term investment and the government also gives subsidy for using solar power. This is why if you start using solar water heater, you will not only become free from electricity but also get to save a lot of money.
So, on this 74th Independence Day, take steps to make yourself free from electricity and buy a solar water heater for your home and get a limitless supply of water all the while saving money.
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Learn About The Various Components Of A Domestic Solar Water Heater
If you are a user of domestic solar water heater, you also need to know how to maintain it properly so that it will at least work for 10-15 years without any problem. But in order to that, one should also know what consists of a solar water heater and what are the various components it has. If you know about the components, you will be able to maintain it properly. So, read on to learn more about these components.
Collectors
The most important component of a domestic solar water heater is the collectors. Their basic function is to collect solar energy and then turn it into heat energy for further use. Collectors are mostly flat panels or tubes that contain a series of copper pipes in evacuated glass tubes. These panels can heat the fluid inside the pipes while minimizing radiative heat loss.
Storage
The second most important component of a solar water heater is the storage. Its basic function is to keep the hot water stored for a long time. This is possible due to the insulation of the storage that enables the water to stay hot. If in case your solar water heater has a closed-loop system, it normally has a heat exchanger for both the heating fluid and the water. In another type of system, the fluid is drained out of the coils and they tend to have a separate storage tank for storing the water.
Other Components
Among other components includes a temperature and a pressure relief valve. This is needed as the temperature of the water can get as hot as possible, so it needs to stay under control.
- It also has an expansion tank that expands when water heats and expands.
- Circulating pump is also there in order to circulate the water for heating.
- Heat transfer fluid is also an important component in a solar water heating system. It carries the heat from solar collectors to water storage tanks. This fluid can either be potable water or a non-toxic anti-freeze depending on the climate.
- Another component is heat exchangers which transfer solar heat from the transfer fluid to the home water supply.
You can see clearly that neither the function nor the components of a domestic solar water heater are much complicated. You can easily use and maintain a solar water heating system on your own without the need for any external services.
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Do’s And Don’ts To Follow To Maintain A Industrial Solar Water Heater
Proper maintenance is required for everything, even if it’s something that has the guarantee of 10-20 years, like commercial solar water heaters. Without maintenance, it probably won’t run as long as it is supposed to. So, knowing what you should do and not do in order to maintain it is important. Here we are giving you a list of things to do and not to do if you want to keep your industrial solar water heater efficient for a long time.
Things You Should Do
There are several things you should do to maintain your solar water heater:
Clean The Glass Cover
It is very important to keep the glass cover of your solar water heater clean. If dust and dirt get settled on it, it will block the sun rays. This, in turn, will reduce the output of the system. Depending on how much dusty the environment is, it is recommended to clean it twice every week.
Remove Obstructions
Any obstructions surrounding your industrial solar water heater is not allowed. If you see any trees or branches around the heater, then you should trim them. You need to make sure that the collectors of the heater get as much as sunlight possible.
Be Economical
You should not use hot water as frequently as you can without any reason, just because you have access to it. Try to be economical. This will prevent the mixing of hot and cold water in the storage tank.
Clean It Once A Year
Flush out the complete system to remove any kind of settled dirt at least once in a year. Use a water softener to prevent the collector pipes from getting blocked, if the water in your area has a lot of iron. Once a year, inspect all the parts of the industrial solar water heater which includes the storage tank, the collector and the pipes between tank and collector. Make sure nothing is damaged. If so, then repairing it is necessary.
Things You Shouldn’t Do
There are several things you shouldn’t do while maintaining solar water heater:
- Do not unnecessarily close the vent pipe. Make sure that this vent pipe is open in the atmosphere and is placed at a higher position than the cold water storage tank.
- Do not use rough materials to clean the glass cover.
- Do not keep the electrical backup on when you don’t need it.
- Do not close the valve on the cold water inlet to ensure a constant supply of cold water to the solar water heater.
So, if you are a user of industrial solar water heater, make sure you follow all the do’s and don’ts while maintaining the solar water heater.
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The Working Of A Solar Water Heater Explained In Details
A solar water heater is a great alternative for producing hot water every day. Heating water with the help of solar energy is the best alternative way rather than using electricity or gas. A solar water heater consists of solar collectors, a tank and a circulating pump. In some solar water heaters, a backup is also included for the days when solar energy is not available at all and you require hot water. Solar collectors are installed to collect the sunlight. The tank is for storing the hot water and the circulating pump is used for carrying the solar energy from the collector to the tank, and a thermal regulator. Read on to find out more about how a solar water heater works.
The basic function of a solar water heater is that it absorbs light with the help of collectors and then it is converted into heat energy. The circulating pump then passes the heat energy on to the water tank. This exchange is made possible with the help of the thermal regulator. This circulating pump is the reason why you don’t need electricity at all. It also prevents your water heater from overheating.
The collectors work best during the midday when the sky is most of the time cloudless and it should be made sure that the collectors are facing south. During the times when sunlight is insufficient, the water is preheated after which the back-up system takes over and bring the water to the needed hot temperature. This is why a solar water heater can be used to produce hot water without emitting any carbon dioxide. To properly know the working of a solar water heater, you should also know that their way of functioning differs due to the varying type of collectors and circulation systems.
Collector Types
1. Batch Collectors:
This type of collector allows the water to remain in the collector for a very long time if the demand for hot water is low. It is not generally used in very cold climates.
2. Flat-plate collectors:
It consists of parallel copper tubes connected at each end by two pipes which are known as the inlet and outlet.
3. Evacuated tube collectors:
These are known as the most efficient collectors. In this, a glass or metal tube is containing the water is surrounded by a larger glass tube.
Circulation Systems
1. Direct systems:
The most common type of system, it circulates water through the solar collectors and then stored in the tank after it is heated.
2. Indirect systems:
It uses a non-freezing liquid to transfer heat from the sun to the water in the tank.
3. Active systems:
This system uses electric pumps, valves and controllers to move water from the collectors to the storage tank.
4. Passive systems:
Natural convection transfers water from the collectors to the tank as it heats up without the help of any pump.
So, buy the best solar water heating system for yourself too after understanding which function will suit you the best.
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Why 2020 Is The Best Time To Invest In A Domestic Solar Water Heater?
Domestic solar water heaters are gaining popularity a lot these days. Even though electric and gas water heater are still now the most used heating appliances, solar water heaters have been adapted by a lot of people too. It can be predicted that in the near future, in 5-10 years, the solar water heater will become a conventional heating appliance. There are several reasons for it.
Shortage of Resources
The first reason being the shortage of electricity or gas which are non-renewable resources. As the population keeps increasing day by day, it is becoming hard to provide electricity and other resources to everyone. Already a lot of people, especially people from rural India are always facing a lot of problems regarding water and electricity. So, it is inevitable that in the future, people will look for other resources like solar energy which is free and abundant. After all, it is being predicted that in the recent future, solar energy will be the sole power to run every technology on Earth.
Too Much Cost Of Electricity
It is basic economics that when supply less than demand, the price of the commodity will rise drastically. The same goes for electricity. Already, electricity has become very costly in a lot of areas. In the future, electricity might even become a luxury affordable only by rich class people. In such a time, solar energy can become the saviour.
It is basic economics that when supply less than demand, the price of the commodity will rise drastically. The same goes for electricity. Already, electricity has become very costly in a lot of areas. In the future, electricity might even become a luxury affordable only by rich class people. In such a time, solar energy can become the saviour.
You might wonder, why then this is the right time to buy a solar water heater rather than buying it in the future. Well, there are several reasons why. One of them is that right now when it is only used less than 10% of the population, buying domestic solar water will get you a lot of benefits.
Every state in every country provides a subsidy to those who use solar-powered devices. If you invest in one now, you will be able to get the subsidy. But, there is no guarantee that you will get the same in the future when most people will start using the same just like electricity. Buying one right now will be advantageous to you in many ways. If you are already struggling with your electricity bill, buying a domestic solar water heater will help you save your money by a lot. The price of a solar water heater is quite reasonable with 10-20 years of warranty. It will be a long time before you even need to think of buying a new one in the future.
So, look for the best domestic solar water heater and buy it this year only.
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6 Signs That Your Domestic Solar Water Heater Is Going To Fail
A domestic solar water heater is something that should be used with utmost care. Normally a good quality solar water heater can be used 10-15 years, sometimes even 20 years. But even then it can still fail to work. There are several signs that will let you know that your domestic solar water heater is going to stop working very soon.
The Water Isn’t Becoming Much Hot
If the water you are using is not becoming hot as much as used to, it should be your first sign that something is wrong with your solar water heater. Something could be wrong with solar collectors or the solar tubes if it’s not heating your water as much even on a hot day.
It’s Taking A Lot Of Time To Heat Water
Not only your water is not heating up as much but if it is also taking too much time to heat the water, then it is a warning sign. A solar water heater usually doesn’t take much time to heat water, especially on a hot day. so, if it becomes a hardship for you, it is probably time for you to call the expert to take a look at it.
If The Water Flow Gets Reduced
Even if your water is heating well within normal time, there are other ways to know it’s not working well. The next sign is if the water flow is not as powerful as it used to be. Reduced water flow can be an important indicator of several problems in your domestic solar water heater. This is normally due to sediment build-up in the tank or a leak which can stop the flow of warm water in your home.
If The Colour Of The Water Is Rust
If the water coming out of your domestic solar water heater is red coloured or orange coloured, then it is time to check it. If the water coming out smells metallic, them immediately call your serviceman. This is a major sign of corrosion which can be the death of your solar water heater.
Presence Of Water Around The Water Heater
Sometimes, you might notice moisture around the water heater. This is also a warning sign that there might be a leak in the tank. As the metal heats from solar energy, it expands leading to water leakage from the tank. Get the tank repaired as soon as possible in such cases.
So, keep an eye on these warning signs and get your domestic solar water heater repaired before it totally breaks down.
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Busting Some Of The Common Myths Of Solar Water Heating System
Myths are a part of anything and everything that surrounds our daily life. Knowing the truth and busting those myths is important before you start using anything. Things like solar water heating system which have not yet become popular as much as an electric heater has a lot of myths people believe in. Today, we are going to bust some of those myths that people usually believe about solar water heater.
Myth 1: Solar Energy Is Only Reliable in Summer Season
Many people have a misconception that solar water heater can be used only during summer as in winter or on cloudy days there aren’t much sunlight. However, solar water heating system is designed and engineered in such a way that it can heat water throughout the year. A solar water heater is capable of absorbing heat from the atmosphere and turning it into solar energy.
Myth 2: The Heater Can’t Be Removed After It Has Been Installed
People who don’t live in a permanent house normally avoid buying solar water heating system. The myth that once it is installed, it can’t be moved prevents them to buy it. But even though depending on its size it can be heavy but it still can be moved from one place to another. So even if you live in a rental, you can easily install a heater on the roof of your house.
Myth 3: Solar Water Heater Can Be Expensive
One of the major reason people avoid buying solar water heating system is that it can be expensive. Compared to it electric heater and gas heater are lot cheaper. But you should also know that government and non-governmental subsidies are given to reduce the cost. It is also a great investment as it can be used for 15-20 years which no other type of water heater can do.
Myth 4: Solar Water Heater Cannot Make Much Difference To Electricity Bill
Even though, you have a lot of electricity appliances at your home using a solar water heater can still cut down your electricity bill. An electric water heater uses up a lot of electricity. You will be able to save at least 20-30% of your usual bill.
So, if you are interested in buying a domestic solar water heater or industrial solar water heater, you should clarify all the myths regarding them. A solar water heating system is a great alternative to electric and gas water heaters and efficient enough to provide you hot water throughout the year.
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Solar Water Heater: The Best Gift Given To The Environment
Do you know that in India there are approximately 0.7 million users of solar water heater? That means in proportion to the population of India, the people using it cannot possibly have much impact on the environment. A solar water heater is not only an alternative for heating water but also it is becoming essential for a sustainable future. In the coming years, it is being predicted that almost all of the electronic things will be needed to be run by solar energy. But, we should start taking initiative from now itself. This is why on this World Environment Day, we would like to tell you about the environmental impacts of a solar water heater and why you should install one in your home or your workspace.
Solar energy is, of course, an abundant natural resource which is renewable. An alternative to electricity and gas, solar energy is a great power source. As all the other non-renewable resources keep getting used up, this is the right time to start using solar power. Almost everyone requires hot water every day to do a lot of things both in a home or a factory and industry. Imagine the amount of electricity and gas used to heat water all year long by a whole country. If we can replace them with solar water heater, there will be a huge amount of save of both electricity and gas. Our future generation will be a lot better off if we can decrease the use of electricity and gas.
If someone is using gas to heat water, it automatically leads to the emission of carbon dioxide in nature. Other harmful chemicals also get released when using gas or electricity. One of the major cause of pollution is the emission of carbon dioxide through various sources. This has also made holes in the ozone layers. So, if we can control the emission of carbon dioxide by at least to some percentage, it will make a huge difference to nature. While using solar power, no amount of carbon dioxide or any other kinds of harmful gas is emitted. So, if at least 50% of the population of the country starts to use a solar water heater, there will be a major impact on the environment.
Installing a solar water heater might sound like a lot of work. But, you should know it is not only beneficial to the environment but also the people. So, on this World Environment Day, we are urging you to do your part for the environment and install a solar water heater.
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Usage Of Solar Water Heater For Home During The Monsoon Season
Those who are willing to buy a domestic solar water heater or uses it might have doubts that what happens on the rainy or cloudy days. Read on to find out.
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Know The Difference Between Solar Panel And Solar Water Heater
As more and more technology is getting improved, people are leaning towards using solar-powered things. From solar batteries to solar phone chargers, all of these have become a lot more popular. But, a lot of people tend to become confused between solar panels and industrial solar water heater and thinks their functions are the same. But in reality, these two things are two very different things. Even though both of these things are used with the help of solar energy and both of them are needed to install on the roof, but that is all they have in common.
Solar Panel
Solar panels are used to make electricity. It is done with the help of photovoltaic effect, where the absorbed sunlight is converted to electricity by extracting the electrons. In a solar panel, the solar cells are made with semiconductor materials like silicon. It has a positive and negative layer that creates a magnetic field. This helps create electricity even in your home. The bigger the size of solar panels the more independent you will be from using the electricity supplied by the government. Large solar panels are efficient enough to generate electricity for a whole house.
Industrial Solar Water Heater
On the other hand, if you are thinking of industrial solar water heater, you should know that it can only be used for heating water. These do not produce any electricity. A solar water heater uses sunlight just like solar panels but turns it into heat. It is made up of solar collectors that have a series of pipes. These pipes turn the solar energy to heat which is then transferred and stored in a water tank. This can be then easily connected to the supplier of the hot water. An industrial solar water heater can even sometimes heat the water of a swimming pool.
Usually, a solar water heater is efficient enough to provide 90% of your hot water in the summer and about 40-60% in the winter. Also, it extends the longevity of your boiler by 60%. It is also recommended that you can use both solar panels and solar water heater to go completely green but it may not be possible for everyone.
But the biggest thing these two have in common is that they are both extremely beneficial for the environment. Whether you use solar panel or an industrial solar water heater, both of them are using solar energy which is renewable and low-cost energy.
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