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Today, houses are being built in cities in such a way that many tall buildings are built around one house. In such a situation, this question comes again and again in the minds of people that when there is no sunlight at my house or there are high-rise buildings on three sides, will there be any benefit in installing solar panels?

If you have the same concern, then with today’s modern solar technology, shade is no longer a big problem. New technologies, advanced panels and smart inverters provide good power production even in homes where sunlight is limited or where nearby buildings provide shade for some time. Let us know that if the house is surrounded by high-rises on three sides, then what will be the benefit of installing solar panels?

How do solar panels work even in the shade?

Today’s solar panels have become much smarter and advanced than before. Especially technologies like half cut monocrystalline, bifacial, micro inverter and power optimizer reduce the problem of shed to a great extent. Meaning, if your house gets sunlight even for 4-5 hours every day, then the solar panels generate a good amount of electricity and reduce your electricity bill to a great extent.

Benefits of installing solar even after having high rises on three sides

1. Electricity bill can be reduced by 30 to 70 percent: Even if your panels don’t get sunlight all day, whatever sunlight they get in the morning, afternoon, or evening produces a good amount of electricity. This directly reduces your electricity consumption and your monthly bill reduces significantly. Many people save thousands of rupees in a year even in partial shade.

2. Energy Freedom and Grid Dependence Less: This is a relief for the people troubled by rising electricity prices and frequent power cuts. As soon as you install solar, you become independent from the grid for at least a few hours. If you install an off-grid or hybrid system, you can store electricity in the battery and use it even at night.

3. Increase in property prices: Nowadays people look for houses where solar system is already installed. If your house is already equipped with solar power, then its value increases in future. Buyers consider this an energy saving plus point.

4. Benefits to the environment: Solar energy is 100 percent clean energy. The more electricity you generate yourself, the less coal-based electricity will be used. This keeps the environment safe to a great extent, especially in big cities where pollution is already high.

5. Low Maintenance: There is no wear of any kind in solar panels. Their life span is approximately 25 years and they only need to be cleaned from time to time. There is very little maintenance even in shed areas.

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India, which is known for its huge rail network and technological progress, is now moving towards solar energy trains. Indian Railways has taken several steps towards green and sustainable energy in recent years and solar energy -operated trains are an important step in this direction. However, India is not a pioneer in this region as many other countries have already implemented solar energy -powered trains. Let’s know about those countries.

India’s first solar energy operated train

Indian Railways launched its first solar power-powered DEMU (Diesel-Electric Multiple Unit) train in 2017 from Safdarjung railway station in Delhi. In this train, 16 solar panels were installed on eight coaches, which provided electricity to the electrical equipment of the train like fans and lights. This train used to run from Sarai Rohilla in Delhi to Farooq Nagar in Haryana. It was also beneficial for the environment as it reduced 2.7 lakh tonnes of carbon dioxide emissions.

Solar energy powered trains

Recently, Indian Railways has planned to start a solar-powered train on Howrah-New Delhi route in Bihar, for which a solar power plant has been set up in Bina, Madhya Pradesh. Banaras Locomotive Works has also made a unique experiment by installing 28 solar panels on the 70 meter rail track, which will contribute to electricity savings and environmental protection. However, before India, many countries have run trains with solar energy.

These countries have already taken initiative

In 2017, Australia launched the world’s first fully fully solar energy train under the Biren Bay Railroad Company. The train runs on a 3 -km route in New South Wales and is operated by a battery charged with solar panels. The specialty of this train is that it is completely diesel-free and produces zero emissions for the environment.

Germany is also a leader in this region. Germany trains run by combining solar energy and battery storage systems, which ensure uninterrupted operations even in night or low sunlight. Japan has also started using solar energy in railway stations and trains. Tokyo Metro has installed solar panels at some of its railway stations, which help in operating trains. China has also started work on solar energy-powered high-speed trains. Solar panels have been installed on the Beijing-Sanghai rail corridor, which generate electricity for trains.

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Indian Railways has taken a new and unique step to save the environment and promote the use of clean energy. Actually, the first such solar panel system has been installed in the Banaras Locomotive Works (BLW), which has been fitted in the middle of the railway track. It is a pilot project, which has been started on BLW’s workshop line number 19. In this project, 28 solar panels were installed on a 70 -meter long track, which are made entirely of indigenous technology. The specialty of this system is that it can easily remove it and it does not cause any obstruction of the movement of trains.

How special is this project?

The capacity of this solar panel system is 15 kW peak (KWP). These panels can generate 960 units of electricity daily and its power density is 240 kW per kilometer. This means that this system is not only effective in generating electricity, but is also an affordable option for the railways and a beneficial option for the environment. Indian Railways has a 1.2 lakh kilometer long track network and if this project is applicable across the country, then 3.5 lakh units of electricity per kilometer can be made every year. This will help a lot in meeting the railway’s electricity needs.

These problems will be away

The best thing is that there is no need to buy separate land for this project. These solar panels have been installed using the empty space between the railway track. This is not only saving the land, but the expenses of the railway are also decreasing.

How did the railway dealt with these problems?

Railways faced many challenges in starting this project, but their technical team found a solution to them. Actually, the passing of trains causes a lot of vibration on the track, which could have damaged solar panels. To avoid this problem, the Railways used rubber mounting pads, which reduce vibrations and keep the panels safe. At the same time, it was also a challenge to fix solar panels firmly on the track. For this, the panels were pasted on concrete sleepers with epoxy adhesive (a kind of strong glue). Due to this, not only the panels remain firmly, but there is no need for additional clamps.

Safety and security are also taken care of

It is common to accumulate dust and debris around the railway track, which can reduce the functionality of solar panels. To deal with this problem, the Railways has made arrangements for regular cleaning, so that the panels always remain clean and work better. Railways have taken the help of CCTV cameras to protect solar panels from theft or damage. These cameras monitor 24 hours, making the panels safe. There is a maintenance work on the railway track from time to time. In such a situation, it may be necessary to remove solar panels. For this, the panels have been added with the help of four stainless steel (SS) allen bolts, which can easily be removed and re -applied.

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In the year 2022, Pakistan was facing its worst economic crisis. The price of crude oil started touching the sky and electricity prices also. Troubled by electricity shortage, people in Pakistan started using cheap power mediums. Solar system has become increasingly popular in Pakistan. But the question is, how many rupees do 3 kW solar system is available in Pakistan? Your brain is going to be fused by hearing the price! So let’s know the complete information in detail.

What is solar panel

Nowadays people put solar panels to get rid of the problem of increasing electricity bills and power cuts. Solar panel is a great way to reduce electricity bills. Solar panel is a device that converts sunlight into electricity. It can use solar energy to run your home appliances like fans, lights, TVs. In such a situation, its trend has increased rapidly.

How does 3 kW solar system works

First of all, know what is the 3 -kilowatt solar system, so this is a solar setup that is perfect for medium -sized houses. This system can generate 12 to 15 units of electricity daily, so that you can easily run devices like fans, lights, TVs, fridges and even small ACs of your home. These systems are of three types on-grind, off-grind and hybrid. Based on these, prices also vary.

3KW solar system price in Pakistan

Now let’s talk about the price of 3 kW solar system in Pakistan, according to market research, the standard average cost of 3 kW solar system in Pakistan ranges from Rs 4,00,000 to Rs 7,00,000. This price depends on the quality, brand, and type of system of solar panels.

On-grid solar system

This system is connected to the power grid and facilitates net-metering, so that you can sell excess electricity in the grid. Its price ranges from around 3,50,000 to 4,00,000 pkr. It is best for areas where power cuts are low.

Off-grid solar system

This system comes with battery backup which also gives light to your home during power cuts. Its price can range from 4,50,000 to 5,00,000 pkr, as it includes the cost of batteries and other equipment.

Hybrid solar system

It costs the highest price, ie 5,00,000 to 5,50,000 pkr. This system is better for those who want to reduce electricity bill as well as backup.

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Nowadays, people are considering solar panel as a good option to get rid of the increasing electricity bill and power cut problem amidst increasing inflation. Solar panel is a great way to reduce electricity bill. But the question is that if 3 kW solar system installed in the house, can it run AC in homes? What is the mathematics of solar system 3 kW solar system how much power does it make? Let’s know

What is solar panel?

First of all, we understand what is a solar panel? So solar panel is a device that converts sunlight into electricity. Meaning it collects the rays emanating from the sun and turns into electricity. It can use solar energy to run your home appliances like fans, lights, TVs and even air conditioners. This is completely safe for the environment because it neither releases smoke nor any harmful gas.

How much power does 3kw solar panel generate?

On an average, 5-6 hours of good sunlight is available in India. On this basis, 3 kW solar system can generate 12 to 15 units of electricity per day. This electricity can be enough to run many of your home equipment, but it is important to understand some things to run heavy equipment like AC.

AC power consumption

A normal 1.5 ton of AC spends about 1.5 to 2 kW of electricity. If you run it for 8 hours a day, it will consume 12 to 16 units of electricity. At the same time, AC of 1 ton takes 1 to 1.2 kW of electricity, ie 8 to 10 units in 8 hours.

Ac can run from 3KW solar system

Electricity generated from 3 kW solar system can be sufficient to run 1 ton of AC, but it can be limited to run 1.5 tonnes of AC, especially if other equipment is also running then it can be a bit difficult to run AC. But if you want to run a 1.5 ton of AC, you may have to reduce consumption of other equipment or choose a 5 kW solar system.

What can go?

With 3 kW solar system you can easily run many devices. Such as 1 ton of AC for 8 hours, 4-5 sealing fans (60 watt per fan, total 240 watts), 4 tubelight/bulb (20 watt per, 80 watts), refrigerators (200 watts), TV (100 watts), mobile/laptop charging (80 watts), washing machine (500 watt, for limited time).

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In today’s era, people are very upset with electricity bills. To avoid this, they find various tricks. In such a situation, installing solar panels is considered a great option. People who have homes can get solar panels on the roof of their house. But if you are a tenant, can you also take advantage of it.

Do they also have the option to install solar panels under PM Surya Ghar Yojana. How can tenants get solar panels installed in your house. Many things will be necessary for them. Let us tell you what works have to be completed. What will be the whole process for this.

https://www.youtube.com/watch?v=tydyQckk6fg

Tenant needs things to get solar panels

If you are a tenant and want to install solar panels on the roof of your house. So some important things have to be prepared in advance. For this, first you have to take permission of the landlord. Because the roof is also the name of the house. You cannot apply without their approval. Apart from this, the electricity connection of the house is in whose name is. This is also important.

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If the connection is in the name of the landlord. So their ID proof and bank details will be required to install solar panels. For this, you can also apply from your landlord after and get them applied. And you can give them expenses. However, there are some states where tenants can also apply online. But the permission of the owner is also necessary there.

How much will be the total cost?

As a tenant, you want to install solar panels at your home under PM Surya Ghar Yojana. So the expenses will depend on your choice and panel capacity. Generally, it costs up to 60 thousand rupees on installing 1 kW solar panel. But after the subsidy of the government, this expenditure decreases significantly. A subsidy of about 18 thousand rupees is available on 1 kW.

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That is, you may have to pay about 40-42 thousand rupees. This expenditure on 2 kW can be close to 75-80 thousand rupees. But after getting the subsidy, work will be done for 50-55 thousand rupees. Keep in mind that the money for subsidy will go to the landlord’s bank account, so it would be right to talk about it in advance.

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Solar plant business: In today’s time, people give importance to business more than jobs. And this is the reason that nowadays such a large number of startups are seen opening in the country. Some people are starting traditional business. So there is some people separately. If you are also thinking of starting a business, then the business of solar plant can prove to be very beneficial for you.

You can also use it by making electricity. So you can also sell it. It has become a good business model. Not only this, you are also being given help from the government in this. Let us tell you how you can earn by opening solar plant and what things will be needed to open solar plant.

https://www.youtube.com/watch?v=VVIF0LYPLC

How to start solar plant business?

Before starting any business, you need to get a lot of information about it. But at the same time, if business is such that it is usually seen very rarely. Then the investigation has to be done more. If you are thinking of opening solar plant. So first of all you will need such a place. Where there is a lot of sunshine like a very open land or a large roof of a building.

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For solar plant, you can initially set up solar plant ranging from 5 kg watt to 1 MW. After this, you have to take approval from the Ministry of New and Renewable Energy of India or the state’s solar agency. After this, you have to arrange for net metering. So that you can send electricity directly to the grade. The more electricity you send in the grade. You get money according to the same unit. Every month this amount is transferred to your account.

How much can you earn?

The earnings from the solar plant depends on how much capacity you have installed. And how many units he is generating electricity daily. For example, a 1 kW solar system average 4–5 units make electricity per day. That is, about 120–150 units a month. If you sell it to the grid at the rate of Rs 3–5 per unit. So you can earn about 500 to 750 rupees every month.

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At commercial level, this earnings can go to millions of rupees a month on the plant ranging from 10 kW to 1 MW. The more electricity will generate your solar plant. The more money you will get. Let us tell you that the central government and state governments in the country are running separate schemes to promote solar energy. Where you can also take a loan and you can get subsidy in it.

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