My Science School

The Sri Aurobindo International Centre for Education in Puducherry is the first fully solar-powered educational institute in India. With solar panels installed on almost all the rooftops in the campus, the school produces three times more energy than what it consumes.  

Many schools encourage their students to switch off the fans and lights after use, plant trees and take other initiatives to save energy. However, very few go beyond just asking them to take precautions and save energy. SAICE is different. This educational institute is self-reliant in terms of energy; it meets all its energy requirements through solar power. Moreover, it produces three times the electricity it consumes and lights up many other buildings with the excess energy. And it has done so by devising and implementing a project almost entirely on its own.

SAICE is a part of the Sri Aurobindo Ashram in Pondicherry. It was in 2012 that Dr. Brahmanand Mohanty, an alumnus of SAICE, came up with the idea of making the ashram energy efficient with the help of a sustainable model.

Dr. Mohanty had a vision of developing a system that would make SAICE self-dependent for energy. With this in mind, he had a meeting with the trustees of the Ashram. They gave him the go ahead and even suggested that pilot research activities should be taken up with the active participation of the young teachers and students at the Institute. And then it all began. The whole project was conducted in two phases from 2012 to 2015.

Following this analysis, all inefficient lamps, fans, air conditioners, and computers, which had been in use since a long period of time, were substituted by more energy-efficient alternatives to lower the energy demand by more than 25 percent, without compromising on the quality and service.

With a better understanding of how much energy the educational institute was consuming, they came to the decision that a solar power plant should be installed inside the campus so as to meet all the energy demands in-house. Thus, a 17 kWp rooftop solar power plant was set up in the school by an Auroville-based solar installer.Teachers and students were involved in the entire process right from the start. They helped in the basic wiring, setting up the panels on the rooftop, and more.

Credit : The better india

Picture Credit : Google 

Palli, a village in Jammu and Kashmir's border district of Samba, became India's first "carbon-neutral panchayat on April 24, 2022, with Prime Minister Narendra Modi dedicating to the nation a 500-kilowatt solar plant. Palli, according to the Prime Minister, has shown the way to the country by becoming carbon neutral. But what is carbon neutrality and how can it be achieved? Let's find out.

What is carbon neutrality?

We all know that carbon dioxide emissions are one of the primary causes of climate change and an increasingly warming planet. Carbon-neutrality is the state of achieving a balance between the greenhouse gases put out into the atmosphere and those removed. The term 'Net-zero' is sometimes used instead of carbon neutrality and they broadly mean the same. Increasingly, countries, companies, and organisations have been committing to achieve carbon-neutrality or net-zero carbon emission through measures such as reforestation and artificial carbon sequestering. But some environmental activists have criticised such offsetting measures as an excuse to continue polluting. If you've been wondering about the benefits of achieving carbon neutrality, there are many such as less pollution, improved air quality, better health and environment, green jobs, reducing the impact of climate change, and a greener planet.

How can it be achieved?

Carbon neutrality can be achieved by reducing the use of fossil fuels and by adopting renewable energy sources, by developing energy-efficient technologies, by adopting massive reforestation or tree-planting measures and by investing in technologies such as carbon sequestration that can remove carbon from the atmosphere. By the way, carbon sequestration is the process of capturing and storing atmospheric carbon dioxide underground permanently and safely. However, no technology or quantity of trees planted could offset the emissions currently generated globally, unless every country and every household is part of this solution.

Palli's feat

The unassuming village of Palli has made history by becoming India's first carbon-neutral solar village. It has achieved this feat with the installation of a 500-kilowatt solar plant. According to reports, the project was finished in record time (of nearly three weeks) at a cost of Rs. 2.75 crore. Under the central government's 'Gram Urja Swaraj' programme, as many as 1,500 solar panels put up on an area of 6,408 square metres will provide clean electricity to 340 homes in the model panchayat.

The green energy generated will be distributed to the village through the local power grid station, which has a daily requirement of 2,000 units.

Picture Credit : Google