Question

How can solar energy be made cost effective and put to mass use?

Answer 1

Answer:

By using solar energy, we can reduce the use of fossil fuels and save them for future.

We have started using them, but still it can be used more in automobile industries, we must extend in all sorts of ways as we can.

Since we have sunlight almost every single day, we can extend it's usage into our everyday activities.

If you ask how?

Then it is up you and all others to find out!

Answer 2

Answer:

Solar energy can be a continuous supply, it does not cause pollution to the environment and it can save cost, avoid wastage, save energy sources that cannot be replenished.