PHOENIX — At its Resource Planning Advisory Committee meeting on Wednesday, Arizona Public Service shared that it has signed a coal supply contract extension with the Navajo Transitional Energy Co. that would extend operation of APS’s coal-fired Four Corners Plant past its previous 2031 closure date to 2038 — going … [continued]
Phoenix, Arizona — Today the Sierra Club, in partnership with Synapse Energy Economics, published a new report, Passing the Buck: How APS’s Gas Rush Risks Ratepayer Dollars, that provides analysis on how the utility’s reliance on gas resources has changed over time, the impacts all of the added gas will have … [continued]
Seven US states rely on the water in the Colorado River. Those seven states are divided into upper basin states — Colorado, New Mexico, Utah, and Wyoming — and lower basin states — Arizona, Nevada, and California. In 1922, the American southwest was little more than an arid area with … [continued]
On Friday, the Sierra Club Grand Canyon Chapter shared with Gov. Katie Hobbs’s office about 2,000 comments that were submitted to the Federal Energy Regulatory Commission (FERC) last week opposing the Desert Southwest Pipeline. The comments, mostly from the states along the route of the gas pipeline, Arizona, Texas and New Mexico, … [continued]
Chinese electric vehicles are basically all but banned in the United States. Nonetheless, Waymo has brought in a few thousand Zeekr-based Ojai electric robotaxis. There are 102.5% tariffs on Chinese produced EVs, including these Ojai robotaxis. However, these were custom designed for Waymo’s robotaxi service over several years. So, tariffs … [continued]
This is one of the largest solar-plus-battery storage corporate PPA ever signed from a single plant in the U.S., and it will be served by the largest renewable plant in ContourGlobal’s portfolio. Project Sterling is a hybrid solar PV + BESS project in Arizona. With more than 1.4 GWh of … [continued]
How 4 Companies Are Working To Bring New Technologies to Communities in Need—With Help From National Laboratory Experts By Caitlin McDermott-Murphy and Stacy Parker, NLR A year after the Palisades and Eaton wildfires destroyed more than 13,000 homes in Los Angeles County, fewer than a dozen had been rebuilt. Rebuilds … [continued]
Removing it Lets Utilities off the Hook for Ratepayer Energy Savings The Arizona Corporation Commission today took a final vote to eliminate Arizona’s Electric Energy Efficiency Standards (EES), finalizing a repeal process that it started in 2025. The EES requires utilities like Arizona Public Service (APS) and Tucson Electric Power … [continued]
As War in Iran Drives Push for Energy Security, Energy Storage Forecast Revised Upwards over Next Five Years WASHINGTON, D.C. — The U.S. energy storage industry installed 9.7 gigawatt-hours (GWh) of new capacity in the first quarter of 2026, the strongest first quarter in the sector’s history. According to the … [continued]
Phoenix, AZ — Today, organizations including Sierra Club Grand Canyon Chapter, Chispa Arizona, and Solar United Neighbors, expressed disappointment in Governor Katie Hobbs’s announcement of her support for the Desert Southwest Pipeline, a methane gas pipeline that will stretch over 500 miles through three states — Texas, New Mexico, and Arizona — … [continued]
