As a whole, particularly in the concerned industries, moving to renewables should be the main plan in the next 10-15 years.

Let's take for example cars, because they are the ones that technically count the most - with the exception of some countries, like Norway which offers significant incentives like Sigurd mentioned above, electric cars are expensive. Even the cheapest ones, like the planned Tesla Model 3, would make it rather expensive in countries that are not so developed. More investment and efficiency is needed, and that will come with time, but it needs to be sped up.