EVs: Current EV batteries have issues
EV batteries have a significant environmental cost. Recycling them has its own set of human and environmental problems. The bigger problem is that we still insist on using cars for…
EVs: 1 in 5 EV public charging stations do not work
And the failure rate is increasing: Roughly one in five public charging attempts fails, with 72% of them attributed to equipment issues. “Just adding stations isn’t the answer … we…
Climate oops: Ethanol fuel mandates may increase carbon emissions versus just using gasoline
Abstract The Renewable Fuel Standard (RFS) specifies the use of biofuels in the United States and thereby guides nearly half of all global biofuel production, yet outcomes of this keystone…
Energy: The inability to build new electric transmission lines
The inability to construct new, large electric transmission lines over hundreds of miles hampers the ability to use “Green energy” which must be routed from where it is available to…
Energy: The intermittent power problem of wind and solar
During various periods of the year, there may be little solar and wind available over large areas. The proposed solution is energy storage, mostly using technologies that are now in…
EVs: How many EV chargers needed in the U.S.
Level 1 is 110v and fully charges your EV in a day or two (if battery is very low) Level 2 is 220v and fully charges an EV overnight. Level…
EVs: A contrary perspective
Many challenging issues for EVs to replace today’s ICE vehicles. I think many of these challenges can and will be overcome – but it is fair to say we are…
Economy, Climate: The Four Pillars of Modern Civilization
Four materials rank highest on the scale of necessity, forming what I have called the four pillars of modern civilization: cement, steel, plastics, and ammonia are needed in larger quantities…
Climate: How climate issues will really be addressed
Voluntarily. Mostly. By people doing what we’ve done: I strongly suspect that most “forced” climate initiatives will accomplished next to nothing and will be as effective as public health was…
Climate: Some nations must develop fossil fuel resources
Head is spinning African nations must be allowed to develop fossil fuel resources to help lift their people out of poverty, governments said at the COP27 climate talks in Egypt,…