Arizona
Only
August
August 27, 2026Clean energy advocates and public interest groups call on Arizona Corporation Commission to protect ratepayers and ensure transparency in billion-dollar utility market decision
August 24, 2026Arizona is having a grid battery growth spurt. Will that last?
August 20, 2026Arizona’s solar industry facing mounting backlash
August 15, 2026Thousands of Comments Shared with Governor Katie Hobbs Passionately Oppose Desert Southwest Gas Pipeline
August 15, 2026Thousands of Comments Shared with Governor Katie Hobbs Passionately Oppose Desert Southwest Gas Pipeline
July
July 28, 2026Tesla buys 90% of a 509 MW Arizona solar and storage project
July 27, 2026SRP Sets Multi-Day Record for Energy Demand Amid Extreme Heat
July 23, 2026EPA Will Allow SRP to Continue to Recklessly Dump Toxic Waste
July 21, 2026SRP to propose up to 1.7-GW mixed-resource project to its board in September
July 9, 2026ACC Finalizes Repeal of Energy Efficiency Rules
July 8, 2026South32 garners enviro go-ahead for Hermosa critical minerals project in Arizona
July 8, 2026Salt River Project to Add 600 MW of Wind Energy to Arizona Grid from Pattern Energy’s SunZia Project July 6, 2026APS to convert retired coal units, adding 380 MW of natural gas July 2, 2026EVelution begins construction on 28 MW solar plant to power Arizona cobalt processing plant
July 8, 2026Salt River Project to Add 600 MW of Wind Energy to Arizona Grid from Pattern Energy’s SunZia Project July 6, 2026APS to convert retired coal units, adding 380 MW of natural gas July 2, 2026EVelution begins construction on 28 MW solar plant to power Arizona cobalt processing plant
June
June 26, 2026Enlight secures financing for 1.2GW/4GWh Arizona solar and storage ‘Complex’
June 23, 2026Hobbs vetoes bill to fast-track small nuclear reactors at Arizona data centers
June 18, 2026Aypa Power brings 250 MW/1,000 MWh Pediment battery storage online in Arizona
June 17, 2026This conservative group says the GOP should lead on environmental issues like clean energy June 17, 2026Arizona appeals court overturns extra fee on APS solar customers June 16, 2026Energy Dome, Salt River Project to build 19-MW CO2 battery system June 12, 2026What could save Arizona tens of millions in annual customer and infrastructure costs? Residential pool pumps. June 9, 2026EDP Renewables and SRP Celebrate Completion of 800 MWh Flatland Energy Storage in Arizona
June 9, 2026Hoover Dam approaches a hydropower cliff
June 17, 2026This conservative group says the GOP should lead on environmental issues like clean energy June 17, 2026Arizona appeals court overturns extra fee on APS solar customers June 16, 2026Energy Dome, Salt River Project to build 19-MW CO2 battery system June 12, 2026What could save Arizona tens of millions in annual customer and infrastructure costs? Residential pool pumps. June 9, 2026EDP Renewables and SRP Celebrate Completion of 800 MWh Flatland Energy Storage in Arizona
June 9, 2026Hoover Dam approaches a hydropower cliff
MAY
May 21Geothermal energy gets boost from new coalition of Western governors
May 21How would APS and TEP’s formula rate adjustments work?
May 12Groups Express Disappointment with Governor Hobbs Over Her Support of the Desert Southwest Gas Pipeline — Locking in Methane Gas Use for Decades
May 11Desert Rainbow Mega Solar Farm Targets 5,000 Acres In Goodyear
May 4Arizona’s energy leaders agree — unleash clean energy, strengthen the grid
January
Jan. 29, 2026DOE nixes $1.8B loan to Arizona Public Service for transmission, renewables and storage