A month ago, I spent some time assembling statistics on major geographies’ split of domestic freight tonnage across different modes: road, rail, and water. I was surprised to find that road freight was so much more dominant in Europe than rail compared to other major geographies. I think of Europe … [continued]
Under the auspices of the India Smart Grid Forum, the think tank founded as an umbrella organization over India’s 28 state utilities to provide thought leadership, share leading practices, and bring international insights to India, I’m delivering bi-weekly webinars framed by the Short List of Climate Actions That Will Work. With the … [continued]
Recently I hosted Professor Amy Wagoner Johnson, a US materials scientist who is leading a global research project on coral reef restoration on my podcast Redefining Energy – Tech. In the theme of providing transcripts of presentations I’m giving in various places for people who prefer the written word, this is … [continued]
As a necessary step to remain on track to limit global temperature increase to 1.5°C above pre-industrial levels by the end of the century, the world must achieve net zero emissions by 2050. Renewable energy targets have been variously contentious, in flux, and ambitious since the Paris Agreement. Moreover, within … [continued]
Three years ago, I published my projection of grid storage demand and solutions through 2060. At the time, various compressed gas electricity storage solutions such as compressed air, liquid air, and liquid carbon dioxide were in my also-ran technologies. My review of the literature over the preceding years had made … [continued]
Urban pavements, which help to maintain clean and secure streets, generate large amounts of runoff that aggravate flooding and degrade the quality of surface water. In the context of the ecological and climatic crisis, they also contribute to the creation of heat islands in cities, less water infiltration, less CO2 storage … [continued]
A zero emissions future is fascinating, isn’t it? It’s a world of change and reinvigoration, a chance to reflect and renew. Individual technical options, or “pathways,” for decarbonizing specific industries are necessary and starting to take place. Aligning investment and innovation cycles helps to reduce the residual emissions burden from … [continued]
The world is in the midst of drastic environmental changes — more than any activist feared when Earth Day was first commemorated. Earth Day 2024 is an opportunity for communities to come together to celebrate the world on which we live. First held on April 22, 1970 as part of … [continued]
Global heating will cause upwards of $38 trillion in economic damage per year by mid-century according to a study from PIK.
In the crazy world of hydrogen-for-transportation plays, some endeavors stand out. Ballard’s $1.3 billion in losses, $55 million a year, since 2000 with no profits ever is one. The $1.2 billion that California received as a hydrogen hub which is going to go down the drain because it’s being spent … [continued]
