![The Problem With Renewable Energy (and how we're fixing it)](https://hight3ch.com/wp-content/uploads/2016/08/the-problem-with-renewable-energ.jpg)
As the world switches to renewable energy – and we are switching – there’s a problem you might not expect: balancing the grid. Rotational mass and system inertia are the things that keep your lights from flickering: and they only appear in big, old, traditional power stations. Here’s why that’s a problem, and how we’re likely going to fix it.