POWER MARKETS
WEST Expectations of above-average temperatures through the end of July lifted balance-of-the-month on-peak prices in SP15 to $104/MWh today. Overall, Q3 2022 prices are higher, thanks to rising natural gas prices.
ERCOT Real-time prices have exploded this week; 7x24 prices are averaging around $330/MWh, largely because of record peak loads and anemic wind output over last weekend and yesterday. In fact, prices flirted with the $5,000/MWh cap for three consecutive hours on Wednesday. Over the next few days and early next week, peak loads should drop by a few thousand MW while wind output should improve, so real-time prices should cool off. However, the latter part of next week looks more uncertain, for high temperatures and loads are projected to resume. This real-time volatility has rubbed off on forward prices. August peak figures are up by $80/MWh from last week, and 7x24 CY strips for 2023 and beyond are $2-$4/MWh higher.
EAST Last week’s trend has essentially carried over into this week. Index prices are in the $90s/MWh in the Midwest, $80s/MWh in NYISO, and $60s/MWh in ISO-NE. A heatwave expected to last over the weekend and next week is sure to raise prices broadly throughout the Midwest and East.