Tag Archives: Renewable

Coal Intensity & Coal Consumption

Today I am continuing my series (which started October 15th) examining the early signs of the global energy transition. In the previous two blogs my emphasis was on use of primary energy and electricity. This week, I’m looking at coal … Continue reading

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Primary Energy: What Fraction Do We Use for Electricity Production?

Last week I looked at changes in electricity use (from 2000-2014), as a fraction of primary energy use, specifically as an early indicator of the energy transition to a more sustainable mix. I paid special attention to a group of … Continue reading

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The Shift to Electricity: Mitigation and Adaptation on a Country Level

My last series of blogs concentrated on Germany’s energy transition. Since the country’s reunification in 1990, there has been a major increase in electricity and decrease in primary energy use, which paralleled a similar growth in sustainable energy sources such … Continue reading

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Wisdom from Germany: How to Transition Away From Coal

This is the end of my series about my summer trip and the lessons I learned when I visited Germany. In last week’s blog, I promised to finish up my examination by comparing Germany’s energy transition efforts with those of … Continue reading

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Cherry-Picking Data in an Energy Transition: Renewables & Polar Bears

My original plan was to continue writing about what I learned during my summer-long trip. Last week I focused on Dubai and I thought to focus this week’s blog on the greenhouses in the Netherlands. However, as usual in this … Continue reading

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Dubai: City of Contradictions

Figure 1 – The proposed “Mall of the World” in Dubai Last week, I posted some outlines of the trip that my wife and I took over the summer. The trip anchored on three family weddings that took place in … Continue reading

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Extreme Heat: Big Cities, 2050

We are entering new levels of extreme heat. June 2019 was the warmest June ever recorded. The Weather Channel summarized it: At a Glance Four separate analyses, including from NOAA and NASA, found Earth’s warmest June on record was in … Continue reading

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Buildings: Emissions

In urban environments, buildings are major contributors to climate change. In fact, according to the NYC Greenhouse Gas Inventory of 2016, they are responsible for two-thirds of New York City’s annual emissions. I have been looking at mitigation efforts of … Continue reading

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Sustainable CUNY Solar + Storage Summit 2019

Over the last few years, the City University of New York has organized several Solar + Storage summits focused on local needs and opportunities to accelerate the local energy transition to a carbon neutral economy. This year, the conference was … Continue reading

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Multilevel Confrontations with Climate Change: State Legislation

Wherever you live or work there is a very good chance that you are subject to multiple jurisdictions , with laws that you have to abide by. In my case, those include New York City and State, and the US … Continue reading

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