The parable of the frog and boiling water is hundreds of years old. It has been used throughout history as a metaphor for circumstances in life when people are unable to see gradual change around them.
Regional Concentrations of Solar in Arizona
The following regions of Arizona boast high concentrations of solar photovoltaic or solar thermal equipment installations and/or a special focus on solar technology development and/or a unique contribution to solar in Arizona:
- Gila Bend
- Greater Phoenix Metropolitan Area
- Greater Tucson