The cause is relatively obvious: many houses and buildings are connected to the power grid by overground power lines. But one solution is equally obvious: bury the power lines. https://t.co/CMq7X3c6u0 — Stuff (@NZStuff) February 13, 2023Costs and benefitsPerhaps the main argument against burying power lines is the cost. If the cost to households and businesses from a loss of power is also considered, the economics of burying power lines become much more palatable. Another argument against burying power lines is that in areas prone to earthquakes, underground lines are more vulnerable or more difficult to repair.

Source: Stuff February 16, 2023 02:42 UTC