You can invest your money in solar energy all cost is installation for once and then you can have free power for 25 years
In general, you can refund the installation cost within 4 years then you start the real saving
For small projects, you are saving is from your electricity bills and you can reach zero bills or gain money even depends where you live or if you have a large project you can sell electricity to the local network
In many countries, you can get a loan for this kind of project and this is a future investment for all the world at same time it is an ideal solution for many countries in the Middle East and Africa where having stable electricity it’s difficult
