This article is actually about a very serious problem. If you overgenerate electricity it increases the phase frequency of the power grid, and if that goes out of sync with your generators (including solar panels) it can destroy them. In the kind of way where your power grid is fucked for months. It is very very very very bad.
California started a program to make solar panels more affordable by offering very low interest rates for solar panels, to allow people to benefit from their lifetime $/energy cost that's below fossil fuels, without having to worry about the high frontloaded cost. However they did not do this for batteries. And power grid quality batteries with massive energy storage and serious charge-discharge lifetimes, are expensive.
And they did this because while solar panels are cheaper than fossil fuels per kilowatt hour of electricity over their lifetime, solar panels plus batteries are not. And California wanted a supplemented free market solution and didn't really want to think about the part that direct government intervention in the form of taxation and paying for this change would be necessary.
So everyone in California just kept adding solar panels to the grid with no disconnect mechanisms, until eventually it hit a point where at noon, solar panels generated more power than the entire grid needed. With no batteries to store the excess. This is a motherfucking power grid killer. It is a scenario where people get left in the fucking dark for months because of how badly it destroys the powergrid.
So the power grid authorities did the only thing they could do. They called up every industrial plant with heavy duty equipment and ovens they could and paid them to turn it on full blast (because using that equipment costs money in wear and tear even without the electricity cost). And in doing so, avoided disaster.
That's what this article is talking about. They are solar panel researchers criticizing a capitalist adoption strategy and promoting direct government intervention to create renewable energy. However as with most newspapers they don't get to choose the title, the editor picks the most provocative title that will get clicks.
