Arizona lawmakers are pushing for more solar development in the state, particularly in rural La Paz County, even as the Trump administration advocates moving away from “intermittent” renewable energy.

Plug-in solar has remained in the shadows because of a lack of safety standards and often costly requirements imposed by ...

Rep. Ralph Heap introduces Arizona Bill 2975 to stop solar "Solar Scores" map favoritism, urging balanced land use.

As their homes bake under blistering heat, many Arizonans have turned to rooftop solar panels to convert the state’s characteristic sunshine into sellable energy. But in the past year, homeowners ...

EL DORADO HILLS, Calif.--(BUSINESS WIRE)--Today, Avantus announced the signing of a power purchase agreement with Arizona Public Service (APS) for the Kitt Solar Project. This agreement marks another ...

The Kitt Solar project will be paired with a 400MWh energy storage capacity and will start construction in 2025. Image: Avantus. US solar developer Avantus has signed a power purchase agreement (PPA) ...

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

Arizona ranks second nationally for rooftop solar and first for utility-scale solar power plants, according to an August report from Ernst & Young. And a July report from Environment America’s ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

Many people move to Arizona for the bright, sunny weather. That hot desert climate can translate to higher energy prices. The average monthly electricity usage for a household in Arizona is 1,059 kilo ...

A partial solar eclipse will occur over the U.S. on March 29, 2025. TimeandDate.com will offer a livestream of the partial solar eclipse. You need proper eye protection, such as ISO 12312-2 certified ...