Which Source of Energy is Best

As a technical person I perceive things differently. The same thing applies on Energy sector. I have mainly worked as Journeyman Electrician or Master Electrician in Construction. I never got job in oil & gas sector.
Which source is best “Renewable Energy vs Oil & gas” is seen politically.
If we think and analyze as technicians “All new sources of energy need to be tested in practical applications for at least 10 years before we accept them.
I had designs that are not only useful but also helpful in smooth transitioning. Instead of considering my opinion and taking inputs, I was excluded and rejected badly by local bodies.
I say it with confidence when I say my design can help to transition in better ways. It is also very cost effective solutions.
I have managed 12 hour power outages on daily basis in India and know exactly what is required that can help test practical applications without having major power outages.
I am surprised no one reached me in proper way to have a discussion.
Nobody considered my inputs as valuable. It is mainly fight for power rather than what is right, or what is best. It is always one against the other thing when solutions need middle grounds.
I have been always focusing on solutions than have to think by placing myself in the political spectrum. When we see things from political point of view, That is why whatever scientists discovered it was never utilized with good intent. We can spend money and burn energy on power battles than to serve humanity and our citizens.