Public utility commissioners and policymakers need to think very carefully about passing the costs of these mandates onto consumers. Trading reliable, affordable power for less reliable, more costly alternatives deserves serious scrutiny.

Gov. Doug Ducey said Monday the Arizona Corporation Commission has been getting into areas beyond its constitutional authority to set utility rates.

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.

It’s been more than a decade since the Arizona Corporation Commission approved the Renewable Energy Standard and Tariff, requiring Arizona utilities to generate 15 percent of their power from renewable sources by 2025.

It is understood that mandates and big-government solutions originating in Washington, D.C. may not work for our western state, and therefore, we challenge ourselves, and those around us, to harness the power of free-markets to find long-term solutions.

A $31 million campaign by the state's electric utilities proved enough to keep voters from adopting a constitutional mandate that they generate at least half of their power from renewable sources by 2030.

The Distributed Energy Resource Alliance (DERA), composed of solar industry companies, professionals and educators, urges Arizonans to vote no on Proposition 127.

The state's largest electric company has now poured more than $30 million into its bid to convince Arizonans not to force it and other utilities to use more renewable resources.

Yes, sunny Arizona is an ideal state for solar power. As it gets cheaper, the state should use solar whenever it makes financial sense. But politicians shouldn’t force you to buy it regardless of cost. It doesn’t make sense to insert into the state Constitution a requirement on energy use that locks Arizona into 50 percent wind and solar. Betting the state’s financial future and job base on wind and solar power is a huge risk to Arizona’s economic health.

Claiming he's been defamed, Attorney General Mark Brnovich is suing the backers of the Proposition 127 campaign for telling what he said are lies about him.