July 05, 2017
Joe Cortright: "It may seem like we have a shortage of infrastructure, or lack the funding to pay for the transportation system, but the fact that truck freight is so heavily subsidized means that there’s a lot more demand (and congestion) on the the roads that there would be if trucks actually paid their way. On top of that, there’d be a lot more money to cover the cost of the system we already have."
Congressional Budget Office: "Locomotives are much more energy-efficient (per ton-mile) than trucks, so their emissions are much lower."
April 22, 2017
City Lab: "German rail’s most innovative project for 2017 won’t go especially fast, and you’ve probably never heard of the cities it will link. It will still revolutionize rail travel, quite possibly across the world, with one dramatic change. In December 2017, Germany will launch the first ever passenger rail service powered by hydrogen."
"Unveiled by French manufacturers Alstom this month, the new Coradia iLint will feature a motor that gains its power from a hydrogen tank and a fuel cell. Stored in a tank large enough to fuel a 497-mile journey, the hydrogen’s chemical energy will be converted into electricity by the fuel cell, propelling the train at up to 87 miles per hour. Any energy not used immediately is stored in Lithium batteries attached to the car bottom. Producing nothing but steam as a by-product, the motor will run far more quietly and cleanly than a diesel engine."
Alstom: "Alstom is a world leader in integrated railway systems. It recorded sales of €6.9 billion and booked €10.6 billion of orders in the 2015/16 fiscal year."
April 22, 2017
Walmart: "Reducing greenhouse gas (GHG) emissions, which fuel climate change, can seem daunting – but it doesn’t have to be. There are time-tested and cost-effective enterprise strategies that are designed to help address this challenge. So what’s stopping your company from taking the next step toward capturing a portion of these savings?"
March 18, 2017
LA Times: "When the Forest Service announced its calculation last November that the Sierra Nevada contained 102 million dead trees, it conveyed the immensity of a tragedy that is unprecedented in California’s history. It also challenged planners and innovators to find a beneficial use for at least some of the dead trees. As it turns out, there is one." . . . .
"One of the most promising technologies, deployed by Berkeley-based All Power Labs, produces electricity through gasification, which is more efficient and environmentally benign than combustion. Equally compelling, the company’s “power plant” units are small enough to fit inside a shipping container, which can be towed by truck to the hazard zones, reducing transport costs and greenhouse gas emissions."
"Aside from their main output, electricity (which can be fed into the grid), the units generate a key byproduct, biochar, a charcoal-like substance that is almost pure carbon. When applied to soil, biochar stimulates plant growth and reduces water consumption, which makes it a valuable commodity in water-stressed California fields. In essence, biochar is carbon that would otherwise have been released into the atmosphere, which makes All Power’s gasification process not just carbon neutral but carbon negative."
March 05, 2017
LA Times: "Los Angeles is fed up with its traffic. Despite billions spent in herculean efforts to expand our roads, our freeways are as clogged as ever. We spent $1.6 billion to widen the 405 Freeway in 2014, and yet commute times through the Sepulveda Pass are the same. Perhaps even more frustrating, we’re spending billions more to get people out of their cars and onto Metro — and not only is our traffic problem unmoved, transit ridership is declining."
"Things have gotten so bad that billionaire futurist Elon Musk recently promised to “just start digging” tunnels underneath L.A. With enough layers of tunnels, says Musk, any amount of cars could be provided for."
"With all due respect to Mr. Musk, this plan encapsulates everything that’s wrong with how we think about traffic. Instead of building our way out of the problem, there is a proven solution to fighting traffic, one that’s much easier, more effective and less costly than our current approach. It’s putting a price on the use of our roads."
"Nobody likes paying for anything they are used to getting for free, and freeway tolls are no exception. But why are we willing to pay for electricity, gasoline or air travel, but not for roads?"
"The reason that electrical power and air travel don’t fail every time they get crowded is that we raise prices to manage demand. If things cost more, people use less of them. We all accept that airline tickets are more expensive during the holidays. And yet we miss that this very same, simple system of pricing could solve our congestion problem. Roads are the only piece of infrastructure we allow to consistently fail due to overuse."
February 25, 2017
Fortune: "On Thursday in Salt Lake City, the Nikola Motor Company unveiled the Nikola One, the world’s first hydrogen fuel-cell electric freight truck. The full-scale, zero-emission semi will offer a range between 800 and 1200 miles, and produce 1,000 horsepower, about twice that of an average diesel truck. The company also claims it will operate at half the cost of a comparable diesel truck."
"The truck will also feature regenerative braking, weight about 2,000 pounds less than a diesel truck, and have 2,000 foot pounds of torque, allowing it to accelerate with a full load much faster than a diesel truck."
"The company will begin delivering vehicles in 2020, partnering with Fitzgerald to build the first 5,000. It will start work on its own production facility next year, and says that after that it will be able to build 50,000 trucks a year."
February 04, 2017
REI: “We love the outdoors, so we approached this project as an opportunity to find new ways to reduce our use of natural resources while also making a positive, lasting impact on local outdoor places. We believe that investing in sustainability is not only good for people, places and the planet, but it’s also a smart business decision that creates measurable value. We think this project shows that we can push the boundaries of what’s possible.”
RMI: "Once the building was as efficient as possible, the company installed a 2.2-megawatt PV system on its roof. One of the largest rooftop arrays in Arizona, it provides enough electricity to power the entire facility annually and will pay for itself in five years."