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Roger Caiazza

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The Partial Observer: On Natural Climate Variability

Over the last 2,000 years there has been a Roman Warm Period and a Medieval Warm Period, and both had temperatures warmer than today. As shown in the following figure, over the last 175 years temperatures have been warming up since the end of the Little Ice Age but carbon dioxide emissions have only risen sharply over the last 75 years.…

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Whelan: More Info Requested

In his “Partial Observer” opinion piece of August 10, Mr. Caiazza focuses entirely on the relative costs of electric bills to the consumer. His analysis is incomplete. What are the costs to us and to the planet—of ongoing global warming?…

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The Partial Observer: Zero Emissions Transition Realistic?

Climate Leadership and Community Protection Act proponents claim that existing technology is sufficient for the transition to the zero emissions electric grid by the 2040 target and that because wind and solar are free the transition will be affordable. However, the first annual Public Service Commission informational report on the implementation of the Climate Act released last month tells another story. It notes that in 2022 the costs associated with the Climate Act increased the monthly electric bills 7.6 percent…