Contrary to the Stanley Kubrick reference there is actually nothing wrong with building a supergrid. In fact, it’s actually a fantastic idea. A supergrid is an electric power grid on a mega-scale that connects various countries together, moving electricity from where there is excess supply to where there is demand.
The supergrid in question is an envisaged European high-voltage direct current (HVDC) cable power grid connecting different regional countries, Iceland and even North Africa and the Middle East.
We’ve talked about the supergrid being a great idea, and connecting different countries together in one big grid means: better energy security and reliability, better and more efficient use of the region’s renewable energy resources and energy generation capacity, which would translate to lower cost of electricity throughout Europe.