RE: Qinghai - 9 days / 0 emission power12 Jul 2018 09:54
The representative from VRB Energy (was Pu Neng - i..e Robert Friedland's partners) Mianyan Huang talk at the IFBF mentioned that in the North West of China, where Qinghai is, can suffer from up to 30% renewable energy curtailment.
What does this slightly obscure technical term mean, and is it good or bad ?
It means that 30% of the energy that you make from Renewable energy gets thrown away. It is not just bad it is a ******* outrage.
This is where batteries come in, because putting more solar panels up doesn't help if it is the middle of the night.
Neither does a 1 hour duration battery.
You need 4-6 hour duration batteries to store, and then deliver the energy harvested in the middle of the day back to you when you actually want to use it.
Here's a challenge for our group - come up with a better way or word to describe 'curtailment' so that people (politicians) understand that it is something to absolutely eliminate.