Arizona utility regulators again reject clean energy rules
The rules would have required the state’s utilities to get 50% of their power from sources that do not emit carbon dioxide by 2035.
Sonora moves forward with massive solar plant near Rocky Point
Officials say the first phase of the project will be up and running before the end of the year.
TEP brings new wind farm online
Utility says it can now power 260,000 homes with renewables.
Nonprofit helps homeowners find good price for solar panels
The organization is launching its second co-op in Tucson.
Natural gas bills will likely be 30% higher this winter
Southwest Gas recommends that customers conserve energy to keep bills low.
Biogas plant makes fuel, money for Pima County
Facility purifies waste methane for commercial use.
$36M going to select utility companies for temporary assistance
The pilot program includes Tucson Electric Power and Southwest Gas, but the Arizona Department of Economic Security it intends to take it statewide.
Super-thin panels could change solar industry
UA researcher exploring impact of panels made from perovskite.
Arizona utility regulators reject 100% clean energy rules
Last minute changes caused unexpected rejection
TEP brings new renewable energy solar system online this month
With the addition of two new energy systems about 26% of TEP's power will be from renewable sources.
UA ready to have all purchased renewable power in May
The university says the move will cut greenhouse gases by a third and save millions in the long run.
New coalition pushes for Arizona to shift to clean energy by 2050
Dozens of businesses, cities and organizations have joined the effort to reduce carbon emissions.
Arizona move toward 100% clean energy faces challenge from legislature
The legislature considers limiting the power of state utility regulators as it looks to increase Arizona's renewable energy standard.
Ducey “implores” Biden to allow oil leases on federal land
The governor joined 16 other Republican governors asking for an end to an executive order.
Navajo plant closure to cost Arizona county $40M in taxes
The plant's owners decided to close it as natural gas became a cheaper source of energy.
