S J Malik Depends on the team or company installing it....

have seen many projects they are green but due to the companies who have installed doesn't have any green theme

The problem is that we often associate renewable energy with clean energy. This is not entirely the case. While wind turbines or solar panels can produce electricity without emitting CO2, the production of these wind turbines and solar panels emits CO2. Indeed, the raw materials must be extracted, the wind turbines or solar panels must be manufactured, the materials and parts must be transported and assembled. During this process, oil and energy are consumed, and therefore CO2 is produced.

Renewable energy can get continuous without destroying natural resources and is not cause any pollution hence we call clean and green energy

Every human process generates environmental impact. However, comparatively, the impact is much less in renewable energies than in fossils.

May be

Thank you Mubashir Ali Rather Antonio Franco-Crespo Nagalakshmi Radhakrishnan Nasreddine Attou

It seems ...

if is not destroying natural resources and is not cause any pollution than we can say green energy

According to many published papers, it is Eco friendly and better than the various type of the existing/available energy resources. Unfortunately, due to the deficient scientific knowledge, the poor extension and high extraction costs, using of this type of energy is not affordable in most countries, economically.

Thanks Omar H. Abdalla

While nuclear energy is renewable, the material used in nuclear power plants is not.

yes, the majority of them

These energy resources are renewable, meaning they're naturally replenished. Renewable energy sources also have a much smaller impact on the environment than fossil fuels, which produce pollutants such as greenhouse gases as a by-product, contributing to climate change

not all of them

S J Malik Depends on the team or company installing it....

have seen many projects they are green but due to the companies who have installed doesn't have any green theme

Yes, if all machinery, equipment and other production factors used to build a power plant generating electricity and / or heat from renewable energy sources were also produced under the principles of sustainable development.

Regards,

Dariusz Prokopowicz