Here are a few recent advancements in the field of renewable energy:

As for how renewable energy can save the world in the future:

By embracing renewable energy, societies can make significant strides toward a cleaner, more sustainable future, mitigating the impacts of climate change and ensuring a better quality of life for present and future generations.

Dr Gaurav H Tandon thank you for your contribution to the discussion

The latest technology in renewable energy includes advanced energy storage systems like solid-state batteries and innovative grid management solutions. These technologies enhance the efficiency and reliability of renewable sources like solar and wind. In terms of saving the world's future, renewable energy can combat climate change by reducing greenhouse gas emissions, improve air and water quality, enhance energy security, create jobs, and foster global collaboration toward a more sustainable and resilient planet.

Dr S J Malik thank you for your contribution to the discussion

Solar photovoltaics are the fastest growing electricity source. In 2020, around 139 GW of global capacity was added, bringing the total to about 760 GW and producing almost 3 percent of the world's electricity. Renewables, including solar, wind, hydro, biofuels and others, are at the centre of the transition to a less carbon-intensive and more sustainable energy system. Renewables have grown rapidly in recent years, driven by policy support and sharp cost reductions for solar photovoltaics and wind power in particular. Projected growth of renewable energy such as clean electricity, bioenergy boilers, heat pumps, and solar thermal and geothermal technologies could displace almost 8 bcm of EU buildings-related gas consumption annually in 2023 and more than 17 bcm in 2024. Hydropower is the most mature and largest source of renewable power. Hydropower plants convert the energy in flowing water into electricity. Solar energy and wind power are now among the most affordable renewable energy sources globally, and experts anticipate these costs to remain low for years to come. With increasing concern over climate change and energy consumption expected to grow by nearly 50% by 2050, much emphasis is being placed on renewable energy over fossil fuels. By using Non-renewable energy source like coal, petroleum, fossil fuels etc., will run out after the usage. This may lead to a serious problem for our future generation. By using renewable energy resources, we can reduce requirement of non-renewable energy resources, by this our future generations will be saved.First of all, it is never going to end, we can use them for a long time and various purposes. Also, they generate energy in a large amount and efficiently. The most important benefit of renewable energy is that it is eco-friendly and don't contribute to environmental pollution. Solar, wind, hydroelectric, biomass, and geothermal power can provide energy without the planet-warming effects of fossil fuels. In any discussion about climate change, renewable energy usually tops the list of changes the world can implement to stave off the worst effects of rising temperatures. India is also embracing the power of renewable energy. It has already announced its aim to reach net zero emissions by 2070. Furthermore, according to the Ministry of Power, the country is likely to meet 62% of its electricity requirements with 500 GW of non-fossil fuel sources by 2030. Renewables play a critical role in clean energy transitions. The deployment of renewables for electricity generation, for heat production for buildings and industry, and in transport is one of the main enablers of keeping average global temperature rise below 1.5°C.

The latest technologies in renewable energy are constantly evolving, but some of the most promising ones include:

• Perovskite solar cells: These are a type of solar cell that is made from a material called perovskite, which is a mineral with a unique crystal structure. Perovskite solar cells have the potential to be much cheaper and more efficient than traditional silicon solar cells.
• Floating wind turbines: These are wind turbines that are mounted on floating platforms, which allows them to be deployed in deeper waters than traditional wind turbines. This makes them a more viable option for areas with large offshore wind resources.
• Airborne wind energy: This is a technology that uses kites, drones, or blimps to capture wind energy at higher altitudes. This can be more efficient than traditional wind turbines, which are limited by the wind speeds at ground level.
• Biomass gasification: This is a process that converts biomass, such as wood, crop residues, or municipal waste, into a gas that can be used to generate electricity or heat.
• Hydrogen fuel cells: These are devices that convert hydrogen and oxygen into electricity and water. They are a promising option for transportation and other applications that require clean, zero-emissions power.

Renewable energy can save the world in the future by helping to reduce our reliance on fossil fuels, which are a major source of greenhouse gas emissions. Renewable energy sources are also abundant and sustainable, meaning that they will not run out like fossil fuels.

In addition to the technologies mentioned above, there are many other promising developments in renewable energy. As these technologies continue to improve, renewable energy is becoming more and more cost-competitive with fossil fuels. This is making it a more attractive option for businesses and governments, and it is helping to accelerate the transition to a clean energy future.

Here are some of the ways in which renewable energy can save the world:

• Reduce greenhouse gas emissions: Renewable energy sources do not produce greenhouse gases, which are a major contributor to climate change. By switching to renewable energy, we can help to reduce the amount of greenhouse gases in the atmosphere and mitigate the effects of climate change.
• Create jobs: The renewable energy sector is a growing industry that is creating jobs in manufacturing, installation, and operation. By investing in renewable energy, we can create new jobs and boost the economy.
• Improve air quality: Renewable energy sources do not produce air pollution, which can cause respiratory problems and other health problems. By switching to renewable energy, we can improve air quality and protect public health.
• Make our energy system more secure: Renewable energy sources are not subject to the same price volatility as fossil fuels, which makes our energy system more secure. This is important because energy security is essential for economic growth and national security.

Overall, renewable energy is a promising solution to many of the world's most pressing problems. By investing in renewable energy, we can help to reduce greenhouse gas emissions, create jobs, improve air quality, and make our energy system more secure.

Dr Murtadha Shukur thank you for your contribution to the discussion

First of all, it is never going to end, we can use them for a long time and various purposes. Also, they generate energy in a large amount and efficiently. The most important benefit of renewable energy is that it is eco-friendly and don't contribute to environmental pollution. If we could replace fossil fuels with abundant renewable energy, we would cut energy prices, reduce emissions and lower the future risks of climate change, including the impact on food production. India is also embracing the power of renewable energy. It has already announced its aim to reach net zero emissions by 2070. Furthermore, according to the Ministry of Power, the country is likely to meet 62% of its electricity requirements with 500 GW of non-fossil fuel sources by 2030. Renewable energy is energy that has been derived from earth's natural resources that are not finite or exhaustible, such as wind and sunlight. Renewable energy is an alternative to the traditional energy that relies on fossil fuels, and it tends to be much less harmful to the environment. India has set a target to reduce the carbon intensity of the nation's economy by less than 45% by the end of the decade, achieve 50 percent cumulative electric power installed by 2030 from renewable, and achieve net-zero carbon emissions by 2070. India aims for 500 GW of renewable energy installed capacity by 2030. Solar, wind and run-of-the-river hydroelectricity are environment-friendly cheaper power sources they are used as ""must-run" sources in India to cater for the base load, and the polluting and foreign-import dependent coal-fired power is increasingly being moved from the "must-run base load". Renewable energy projects can provide economic benefits to local communities, helping to reduce poverty and support sustainable development. For one, it generates extra income for landowners using swathes of their land to support renewable energy generation.Apart from saving energy, renewable energy helps you to save money in the future. It is believed that nuclear energy and fuel energy will rise in cost in the future. However, studies show that renewable energy cost will keep decreasing since there are many innovations being done all over the world.Renewable, including solar, wind, hydro, biofuels and others, are at the centre of the transition to a less carbon-intensive and more sustainable energy system. Renewable have grown rapidly in recent years, driven by policy support and sharp cost reductions for solar photovoltaics and wind power in particular.