The Arizona Corporation Commission voted to require electric companies to give those who fall behind up to four months after Oct. 15 to repay their outstanding balance. But it bars the utilities from charging interest or late fees.

Undoubtedly, natural gas and renewables are gaining prominence in Arizona and the nation. But it makes sense to keep all options on the table. In Arizona, coal and nuclear power have proven reliable for decades. They should continue to be part of an all-of-the-above energy mix alongside natural gas and solar for years to come.

This is the most important election in our history. You don’t have to take my word for it. Our last president knows it’s true. So do something. Now.

The state’s largest utility is staying out of the Republican primary race for two open Arizona Corporation Commission seats, risking a shakeup that could have serious ramifications for the company.

Arizona’s largest utility company has reached an agreement with 30 other groups to increase electricity rates by $6 on average and institute optional demand rates for residential customers.

The power of the executive branch, a force to be reckoned with under any gubernatorial administration, has become noticeably more pronounced since Doug Ducey moved into the Governor’s Office.

Over the past several years, the electricity industry has experienced a number of fundamental changes. Our nation’s grid, which is the electricity infrastructure between the generation sources and consumers, is evolving in an attempt to keep up with these ongoing changes.

A strike-everything amendment targets a little-known state agency that allocates billions of dollars worth of energy from Hoover Dam.

A more muted deliberation involving Arizona’s biggest utility is underway at the Arizona Corporation Commission, this time over a program that allows eight major energy consumers to purchase less-expensive power from a third-party source.

In a series of reports, ProPublica has examined how the West’s water crisis is as much a product of human error and hubris as it is of nature. The Navajo Generating Station is a monument to man’s outsized confidence that it would always be possible to engineer new solutions to an arid region’s environmental limits.