Weather Effect Decomposition Functionality: Summer Base Load Demand Growth in ERCOT

The Weather Effect Decomposition tool provides users with the ability to better understand the impact of weather on demand. Users can decompose observed demand based on observed weather, seasonal normal weather and other causal variables. The result is a breakdown of demand into the portion that would have occurred under normal weather circumstances and that...

November 15, 2023

Arizona Public Service’s Day Ahead Trading Improved

APS is the largest electric utility in Arizona, United States. With 6,500 MW of generating capacity, APS serves more than one million customers in 11 counties throughout most of the state. From APS’s perspective, power generation from rooftop PV is essentially negative demand, contributing to the duck curve in APS’s daily load profile. Significant challenges...

October 28, 2019