2025 has emerged as a historic and game-changing year for India’s Renewable Energy Sector. India achieved the big target of 2030 5 years ago, where more than 50% of the country’s electricity capacity is now coming from non-fossil fuels. The total power capacity has crossed 500 GW and the contribution of renewables in it is continuously increasing. The biggest force behind this growth was Solar Energy.

India’s solar capacity is expected to increase from 3 GW in 2014 to approximately 130 GW by 2025, making India the world’s third largest solar power producer. Schemes like PLI scheme, PM Surya Ghar, PM-KUSUM and Green Hydrogen Mission gave tremendous support to the sector. The renewable sector also showed strength on the investment front, where FDI, big projects and strong line pipe were seen. Names like Reliance, NTPC, Adani Green, Tata Power, Suzlon and IREDA were in discussion in the stock market. The conclusion is clear—Renewable Energy has now become not only India’s future but its present. The focus in 2026 will be on execution, profitability, storage and green hydrogen.

India-Rus Trade Deal: There is a tussle between India and America about the trade deal at this time. US President Donald Trump has imposed 50 percent tariff on India. Meanwhile, Commerce and Industry Minister Piyush Goyal has given a big statement regarding the trade deal. Commerce and Industry Minister Piyush Goyal has clearly stated that India’s business talks are only on fairness and concrete basis, not under the pressure of any timeforce.

He made it clear that India will not finalize any deal in a hurry about the talks on the ongoing bilateral trade agreement (BTA). Union Minister Piyush Goyal said, ‘We never tie trade agreements within a deadline. Our goal is to make agreements good and beneficial for both countries. India is always ready for a deal based on equality and fairness.

‘Conversation with America is going on’

He informed that active talks are going on between India and America regarding bilateral trade agreement. Since March, five rounds of meetings have been held. However, the sixth round of talks on August 25 were postponed after the US government imposed a 50% fee on Indian products from August 27. The date of the next meeting has not been decided so far.

‘India is leading in the field of renewable energy’

He said at the 20th Global Sustainability Summit held on Tuesday (September 2) that India is leading the world in the field of renewable energy today. He informed that India is providing clean energy round the clock at the rate of only ₹ 4.60 to ₹ 5 per unit (about 5 cents), which is the cheapest in the world.

He further said, ‘Before 2014, electricity was very expensive and less in many parts of the country. At that time, people in some states had to buy electricity from Rs 12 to 13 per unit. But after the formation of the national grid, the situation changed and now in areas like South India, electricity is getting electricity at a cheaper rate almost before.

‘5 times expansion in solar energy’

He said that during the tenure of Prime Minister Narendra Modi, the renewable energy sector has made record progress. The initial target of solar energy was laid down 20 GW, which was increased to 100 GW and was also completed on time. He said that transparent auction and competition reduced solar energy rates from ₹ 7–8 per unit to ₹ 2 per unit.

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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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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