Solar energy is now so cost-effective that, in the sunniest countries, it costs as little as £0.02 to produce one unit of ...

One of the keys to feasibility of the energy transition is that the new sources of electricity cost less than the old ones—hopefully a lot less. For years, it was reasonable to expect a reduction in ...

The average price of solar silicon has dropped 22% to $9.6 per kilogram, the lowest level since summer 2020, due to the overproduction of polysilicon. Overproduction has led to a glut, forcing some ...