When the semiconductor is exposed to light, it absorbs the light’s energy and transfers it to negatively charged particles in the material called electrons. This extra energy allows the electrons to flow through the material as an electrical current. This current is extracted through conductive metal contacts – the grid-like lines on solar cells – and can then be used to power homes and the rest of the electric grid.
Solar irradiance refers to the power per unit area received from the Sun in the form of electromagnetic radiation in the Earth’s atmosphere or at the surface. Measured in watts per square meter (W/m²), solar irradiance is a critical concept in meteorology, climatology, solar energy, and environmental science fields. Understanding solar irradiance is essential for the design and efficiency of solar power systems, as well as for climate modeling and weather forecasting.
Solar energy is one of the cleanest and most abundant renewable energy sources available. The sun emits energy in the form of light and heat, which can be harnessed through various technologies to generate electricity, provide light, and heat water and space. Solar energy is the radiation from the sun capable of producing heat, causing …
The Bright Side of Power: Getting Started with Solar Energy. Read More »
Harnessing onshore wind energy involves the strategic placement and utilization of wind turbines to capture the kinetic energy from the wind and convert it into usable electrical power. This process involves several key steps and considerations:
Green hydrogen plays a crucial role in decarbonizing transportation as part of a broader strategy to reduce greenhouse gas emissions and combat climate change. Hydrogen is considered “green” when it is produced using renewable energy sources, such as wind or solar power, through a process called electrolysis. This process involves splitting water (H₂O) into hydrogen (H₂) and oxygen (O₂) without emitting carbon dioxide.
chieving net zero emissions requires international collaboration. Countries, businesses, and individuals must work together to share knowledge, technology, and resources. This collective effort is vital in addressing a global issue that knows no borders.
Hydrogen is the most abundant element in the universe, making it a promising candidate for a clean energy source. However, harnessing hydrogen for energy requires separating it from other elements, such as oxygen, which typically involves energy-intensive processes. Traditional hydrogen production methods, like steam methane reforming, release carbon dioxide, making them unsustainable in a world focused on reducing greenhouse gas emissions.
Developing a wind power plant is a complex and costly process that includes many challenges such as siting, height, terrain, environmental factors, metrological factors, convenience for the people, and many more, making the development tougher and more time-consuming. Despite the fact, the World, as well as India, seems to pace up rapidly toward developing wind power plants.
Development in renewable energy has been on a positive note for India but is still far from achieving its goal. Nevertheless, from the previous article (sneak Peek), solar energy is the leading contributor to India’s renewable energy sector. India now has World’s first 100% solar-powered airport at Cochin, Kerela. India has higher ambition in the renewable energy sector, which can be seen from the policies and investments made by the government and private players. Before diving into more technicalities and investigating the future, we first need to see the current condition. let’s see the present scenario and usage of solar energy in India.
Using biomass for producing energy is not something new for humankind. Since early days; biomass is in use. As early as cavemen days. Correct! Burning wood for the fire is bioenergy and wood is biomass. However, as time progressed, people reduced using burning of wood for cooking, heating, etc. Over the period of time, humans discovered several different kinds of biomass that either can be used directly as a fuel or any other way to use it for generating some form of energy.
