The data speak for themselves: for at least 6 or 7 years now, the cost per megawatt hour of renewable energy has been lower than that of traditional fossil fuels. also the cost of solar in the last 10 years has fallen by 90%, thanks to economies of scale in the production of panels, but also thanks to technological developments that have made the modules increasingly efficient. On the contrary, in the last decade, the cost of production of energy from traditional sources has remained substantially unchanged — net of geopolitical issues: the technologies for extraction, transport and refining have not seen particular developments that could have contributed to a reduction…