Green Energy

It is a sign of market opportunity and batteries will come into play more.

But it will always be cheaper in the middle of the day so demand shift would be good.

Things like heating, cooling, water, washing, cleaning, charging. All being done in the middle of the day will be the easy wins.

But certainly in high production low usage times the arse is going to fall out of the price. But really how many processes can run for short durations? Most high energy processes are high capital and run 24/7.

I’ve wondered about this too but it depends on how the utilities choose to structure pricing. Traditionally, negative energy prices have mainly existed in the wholesale market, not for individual energy consumers. But if that situation becomes more common, there may be incentives to adjust pricing structures.

That said, it utilities stand in the way and solar becomes cheap enough, it might start to make sense for energy-hungry customers who have the space to just build out their own system on site.

I am really hoping this can be a game changer for desalination because water shortages are already a major issue in arid places and those problems are not getting better any time soon.

I imagine it'll shift the mentally on electric heating (mainly through heat pumps) first. People have been outright hostile towards it, but once energy's free or negatively priced at peak, people will want to make the switch. People who own a large reservoir and a decently sized battery might be able to not pay for any heating or electricity in a good month.

As for industry, those that can allow for flexible production schedules will and in parts already have adapted to fluctuating energy prices. Whether that means less production in winter, or just adjust workflow so peak demand is during peak supply