Unpaid Blogs

Here’s a visualization of the last few years of power generation in ERCOT by resource type. The plots display the daily production of power in ERCOT both in total MWh/day and in percent of total production by day. The charts have many interactive features, including zooming in on selected ranges, removing or highlighting data by…

Non Spin procurement changed significantly in 2021. This chart presents both this size of the changes caused by ERCOT’s conservative operations and the change in what type of resources are supplying Non Spin. The visualizations presented here are presented as is, for demonstration purposes only, and no warranties or guarantees are expressed or implied. Please…

Expanding on our previous look at Non Spin procurment in 2021, this chart loks at the value (quantity * price) of Non Spin. We started the chart in March of 2021 because the Winter Storm Uri numbers make everything else seem tiny and indistinguishable if they are included. The visualizations presented here are presented as…