High gas prices fuel rise in SPP coal-fired power as wind generation flags.

In the independent system operator's territory, wind has generated an average 212,900 MWh, and captured about 26% market share in the generation stack this month. At market settlement June 18, the NGPL Midcontinent June-July-August strip settled at an average $3.07/MMBtu, down only modestly from an annual high earlier in the week at $3.21, S&P Global Platts' most recently published M2MS data shows. [Extracted from the article]