UTILITIES: Colorado’s largest electric cooperative officially splits with Tri-State Generation and Transmission following years of wrangling over the wholesale power supplier’s rates, fossil fuel reliance and limits on local generation. (Greeley Tribune)
ALSO: Arizona regulators reject a utility’s request to exempt its proposed natural gas plant expansion in the western part of the state from environmental reviews. (12 News)
TRANSMISSION: Developers complete construction on the 125-mile Ten West Link transmission line designed to move solar power between California and Arizona. (Inside Climate News)
GRID: PacifiCorp becomes the first entity to formally commit to the California grid operator’s extended day-ahead power market. (RTO Insider, subscription)
SOLAR:
CLEAN ENERGY:
COAL: Wyoming Gov. Mark Gordon plans to sue the Biden administration over rules aimed at reducing power plant pollution, saying it will hasten the demise of the state’s coal industry. (WyoFile)
OIL & GAS:
HYDROPOWER: Alaska utilities send their proposed plan for the Eklutna hydropower dam to Gov. Mike Dunleavy after months of debate over the facility’s management. (KTUU)
ELECTRIC VEHICLES:
CLIMATE: Portland, Oregon’s clean energy fund considers investing $50 million in seven school districts to fund solar installations, efficiency upgrades and other emissions reduction and climate change mitigation efforts. (OPB)