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Re:Texas power emergency heat wave by toomuchtodo on Sunday September 10, 2023 @12:16PM (#37457270)
Texas has 100GW of solar, 50GW of batteries, and 20GW of wind in its interconnect queue. ERCOT is also working on standing up a capacity market after embarrassment after embarrassment, driven by the PUC. This should be solved within the next 1-3 years.

When the grid is strained due to AC loads, solar is pumping out full capacity (with a de minimis performance decrease at utility scale if the temp is exceptionally high). Lots of questions about how much of their fossil gas infra will be stranded as batteries rapidly decline in cost (battery firmed renewables directly compete with fossil gas).

Re:Texas power emergency heat wave by replygirl on Sunday September 10, 2023 @12:43PM (#37457588)
would industrial users paying more for transmission not benefit the process you're talking about? i get the impression you're politicizing my comment on wind and solar--i'm just relaying what i've lived through here, with what we already have connected
Re:Texas power emergency heat wave by toomuchtodo on Sunday September 10, 2023 @12:47PM (#37457626)
Transmission is a small component of total energy charges. Renewables are emphasized in my comment as they drive down the cost of power (solar is the cheapest form of power currently, batteries firm solar so as it ensure it can be called upon by ERCOT; “dispatchable” is the term of art). Not political.

I don’t live in Texas, but have friends and family that do, so I’ve been there to install renewables and batteries for them and am very familiar with the situation (and also monitor grid stability remotely where their equipment touches the utility); Victoria Electric Cooperative is particularly on my shit list for making public statements that renewables are the cause of ERCOT instability (for political purposes in direct contradiction of the data).

Re:Texas power emergency heat wave by replygirl on Sunday September 10, 2023 @01:43PM (#37458129)
at many points this summer, shortfalls in generation from renewables relative to projections have been greater than the projected overall shortfall in the system. so at the moment yes, these sources are often causing instability where other sources wouldn't. it'll be nice when we have more battery
Re:Texas power emergency heat wave by toomuchtodo on Tuesday September 12, 2023 @12:29PM (#37483736)
Sometimes renewables aren't generating when grid demand is high, but more often than not, they are, because when its hot out, the sun is shining.

https://www.texastribune.org/2023/06/28/texas-solar-power-gr...