Item of General Interest
See my page PDFs of Posts for a list of printable posts (without comments) since 2014. At the bottom of the Page, a list of PDFs of Presentations is also shown.
Tag Archives: renewable energy
Powering the world’s economy with wind, water and solar, and perhaps a little wood sounds like a good idea until a person looks at the details. The economy can use small amounts of wind, water and solar, but adding these types … Continue reading
Nearly everyone wonders, “Why is Donald Trump crazy enough to impose tariffs on imports from other countries? How could this possibly make sense?” As long as the world economy is growing rapidly, it makes sense for countries to cooperate with … Continue reading
Almost everyone seems to believe that our energy problems are primarily oil-related. Electricity will save us. I recently gave a talk to a group of IEEE electricity researchers (primarily engineers) about the current energy situation and how welcoming it is for … Continue reading
Many people are hoping for wind and solar PV to transform grid electricity in a favorable way. Is this really possible? Is it really feasible for intermittent renewables to generate a large share of grid electricity? The answer increasingly looks … Continue reading
Economic growth never seems to be as high as those making forecasts would like it to be. This is a record of recent forecasts by the International Monetary Fund: Figure 2 shows world economic growth on a different basis–a basis … Continue reading