The failure of renewable energy21 Jan 2024 06:14
The following is an extract from an article in the Telegraph. In summary, it says that when it is very cold or very hot and you need energy the most then renewables will always let you down. Swampy probably doesn't want you to know that.
'The situation on the Texas power grid this week is going to be a crucial test not just for the grid’s managers at ERCOT (Electric Reliability Council of Texas), but also for natural gas suppliers and generators. As weather conditions continued to evolve and deteriorate across the state, ERCOT has issued a conservation request to business and private customers to be in effect from 6am to 10am CST, a time of peak power demand and low renewable production.
ERCOT’s request blamed the latest failure of the state’s huge wind industry on “unseasonably low wind” conditions, but the reality that the wind tends to die down as temperatures drop is one of the most open secrets in the history of weather. ERCOT officials cannot control weather conditions, obviously, but they can anticipate they will get a lot less wind contribution than their models predict whenever the weather is not ideal. That’s just a given.
Equally obvious is the fact that they will get zero generation from the state’s ballyhooed solar farms when the sun isn’t shining, and ERCOT’s managers should have learned last summer that the battery storage facilities will also fail to deliver much whenever the weather is too hot or, as it is this week, too cold.
The state’s generation mix taken from ERCOT’s app at 7:19am. Monday tells that story pretty clearly. What we see is 0 per cent contribution from solar, 0.8 per cent from power storage, and just 6.8 per cent from wind. Meanwhile, the “fossil fuels” so detested by the state’s legacy media sites were kicking in 84.9 per cent of total generation, with a whopping 67.2 per cent coming from the state’s natural gas industry.'