I build 5 - 6 power plants at center of my island and those small square power units to spread electricity all over the island. I build mine over all coal deposits to provide coal to the power plants.
At first, the power plants run properly, but then gradually in few months, power outages increase. Most of the times, only 2 out of 6 power plants are generating putting country in red.
I am planning on exporting coal via trade routes. Will it help me??