Turn off all wind and solar at 6pm peak time — makes no difference

All those billions we spent and yet at 6pm, many days coal, gas and hydro provide 98% of the power Australia needs. Wind and solar are our spare bikes, the third ski, the Banana-Slicers of the National Grid (read those reviews). Just what would we do if wind and solar were all we had? — Jo

At peak time intermittent renewables often make less than 2% of total Australian electricity

Guest Post by Anton Lang (TonyFromOz)

h/t to Rafe Campion at Catalaxy

When power is required the most, wind and solar are missing almost entirely. This isn’t cherry picking of one time — peak time is the most important time on the grid, when the most power is required.  The almost non-existent contribution from renewables is so common it has occurred now for seven days out of the last 14 days.

I’ve been doing a series on the Australian generation and demand curves on a daily basis for seven weeks, the totals are settling down, so that now the percentage changes are only in tenths of a percent, and consider that when it comes to total power and coal fired power, a tenth of one percent is 600MegaWattHours, so at […]

Rating: 0.0/10 (0 votes cast)

via JoNova

https://ift.tt/2OiAMLs

July 25, 2018 at 03:00AM

Leave a comment