Extreme Climate Change Has Already Arrived

Extreme Climate Change Has Already Arrived


As I record this radio show the temperature in San Jose is already over 100 degrees. So this week’s show is not just about the future hazards of global warming, but the fact that extreme climate change has already arrived.

I know that a hot day in San Jose is just a reflection of the weather – not proof of climate change. Weather is what you see outside on any particular day. Climate is the average of the weather over a period of time. When we talk about global warming, we are talking about changes in long term averages of daily weather. So a cold streak in March does not negate the fact that global warming is happening, no more than a hot day in San Jose is definitive proof that the planet is heating up.

Some people have reasons to believe that the earth is really not warming, that this warming is not caused by CO2, or that this CO2 is not caused by humans. Nevertheless, both short term and long term worldwide average temperatures have increased, and 97% of climate scientists believe that this warming is caused by CO2 in the atmosphere.

These temperature changes are not just academic; many locations around the U.S. have already exceeded a 2 degree C temperature rise. The Washington Post analyzed more than a century of National Oceanic and Atmospheric Administration temperature data in the lower 48 states. They found that more than 1 in 10 Americans — 34 million people — are living in rapidly heating regions. 71 counties have already hit the 2 degree C mark. In LA County the average temperature rise was 2.3 C, Silicon Valley was 2 C, NYC was 2.2 C, and my home town in New Jersey was 2 C.

Although a few good things will come from higher temperatures (more farming in Alaska, etc.), the overall impact will drastically affect our society. Sea levels are rising, cities will have to move inland, warmer and more acidic sea water will reduce fishing, hot areas will become uninhabitable, weather will become more severe … the list goes on.

Once we acknowledge this problem, there are only two sensible actions: ADAPT to these global warming changes and MITIGATE the causes of worldwide warming. Please tune in to this week’s Energy Show for details of the extreme climate change we are already experiencing, as well as the actions that we can take.

Politics of Energy and the Environment

Politics of Energy and the Environment

The 2020 presidential election has been in full swing for months, even though it’s still only 2019. Are things going faster as I get older, or are we in a constant stage of electioneering? Hmm, don’t answer that.

With one notable exception, all of the presidential candidates have positions on climate change – AKA Global Warming. President Trump’s position is basically to deny climate change, mock renewable energy, pull out of the Paris climate accords (signed by every other country in the world except the U.S. … perhaps they know something that we do not), brag about the U.S.’s oil production, and futilely try to resuscitate the coal industry. Sometimes I feel as if I’m watching the Twilight Zone on my parent’s Magnavox black and white TV.

The Green New Deal has been proposed by a number of Democratic members of Congress. This plan is aspirational – the Green part is what we really need to address climate change, but the New Deal part is painfully lacking in specifics and realistic funding mechanisms. Jay Inslee’s “Evergreen Economy for America” is a well thought out plan that has a chance to meet our global warming targets. Joe Biden’s “Plan for a Clean Energy Revolution and Environmental Justice” is a little more political than practical, and may not provide enough funding fast enough.

Listen Up to The Energy Show as we cover the politics of energy and the environment, ranging from the Trump administration’s environmental agenda (some would characterize this as oxymoronic), the Green New Deal, Jay Inslee’s Climate Plan, and what it will take for our next president to get us on the path of limiting global warming to 1.5 C.

Weather Impacts on Solar Power Systems

Weather Impacts on Solar Power Systems

This past winter season has been the rainiest I have ever experienced in California. The good news is that the state is no longer in a drought condition. The bad news is that severe weather is occurring around the country. We are likely to continue on this trend: a polar vortex recently hit the Midwest, heavy snows on the east coast, and even Seattle was devastated with big snow storms. 2018 was the 4th hottest year on record globally. On average, the summers are getting hotter and the winters are not as cold. 

But this is a show about energy — particularly solar. Although the output of solar systems can be predicted fairly accurately, weather has the biggest impact on annual energy fluctuations [side note: the biggest monetary fluctuations come from your local utility as they raise electric rates]. Several of our customers were concerned about lower energy output from their solar system in November, December and January. We pointed out that rainy weather — including smoke from wildfires — obscured the sunlight enough to make a noticeable difference in energy output. Even our customers who had battery backup systems contacted us, but for different reasons. Many of them had multiple weather-related blackouts this winter. These customers were delighted that their refrigerators, TVs, lights and heat were all still working even though their power was out. 

While one cannot change the weather (unless your name is Dr. Evil), we can prepare for a changing climate. Please listen up to this week’s Energy Show as we discuss how weather impacts solar power system performance.

Rolling Back Fuel Economy Standards  – Dumb Idea

Rolling Back Fuel Economy Standards – Dumb Idea

Energy is so important to our civilization that, going back to the invention of fire, there continues to be an abundance of great ideas. Unfortunately, along the way there are also ideas that simply don’t make sense – such as perpetual motion machines and concepts that violate the laws of thermodynamics. We also have dumb ideas that attempt to bring back old ways of doing things. One that really stands out is the current initiative for rolling back Corporate Average Fuel Economy standards, better known as CAFE.

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Avoiding a Global Warming Disaster

Avoiding a Global Warming Disaster

The bad news about global warming continues unabated. This fall the United Nations Intergovernmental Panel on Climate Change (fondly referred to as the IPCC) sent up an emergency flare. According to Amjad Abdulla an IPCC board member and chief negotiator for the Alliance of Small Island States, “The report shows that we only have the slimmest of opportunities remaining to avoid unthinkable damage to the climate system that supports life, as we know it.“ Obviously, small island states are at the most immediate risk. But if the earth’s warming trend continues, many populated areas around the globe will essentially be uninhabitable. (more…)

Climate Change – Time to Start Panicking

Climate Change – Time to Start Panicking


These days you can’t watch TV, read a news story or listen to the radio without seeing catastrophic fires, hurricanes, and high temperatures. The world is getting hotter. To illustrate, Death Valley recorded the hottest month ever recorded on Earth. Temperatures averaged 108.1 degrees day and night, all of July 2018. That beat last year’s record monthly temperature. This is not just a U.S. only story, it’s a worldwide issue. During the month of July 2018 record high temperatures were set on every single continent in the northern hemisphere (it was winter in the southern hemisphere). (more…)