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Low-sulfur bunker fuel sales have decreased since 2020
Low-sulfur bunker fuel sales have decreased since 2020

When the International Maritime Organization's lower marine sulfur limit known as IMO 2020 took effect in January 2020, commercial shippers pivoted sharply to fueling their vessels with low-sulfur fuel oil (LSFO). In the years since, high-sulfur fuel oil has reclaimed some market share, as a growing number of commercial vessels install sulfur scrubbers that allow operators to use the heavier, cheaper fuel oils while complying with the new sulfur emission limits.

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11-03-2025

U.S. coal exports declined 11% in the first half of 2025 due to reduced exports to China
U.S. coal exports declined 11% in the first half of 2025 due to reduced exports to China

According to data released by the U.S. Census Bureau in September, the United States exported 46.8 million short tons (MMst) of coal in the first half of 2025 (1H25), an 11% decline from 1H24.

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10-31-2025

Brazil is expanding its liquefied natural gas import infrastructure
Brazil is expanding its liquefied natural gas import infrastructure

Companies operating in Brazil have expanded the country's liquefied natural gas (LNG) regasification infrastructure since 2020, more than doubling its import capacity as the country seeks to diversify its energy supply and enhance energy security. Brazil's regasification capacity grew from 2.5 billion cubic feet per day (Bcf/d) in 2020 to 5.1 Bcf/d in August 2025.

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10-29-2025

U.S. biofuels production capacity growth slowed in 2024
U.S. biofuels production capacity growth slowed in 2024

The pace of capacity additions for U.S. biofuel production slowed in 2024, with production capacity increasing by a modest 3% from the start of 2024 to the start of 2025, according to our latest biofuels production capacity reports. A deceleration in production capacity in our category renewable diesel and other biofuels accounted for most of slowdown in growth. Sustainable aviation fuel (SAF), renewable naphtha, and renewable propane make up virtually all of the other biofuels.

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10-27-2025

ERCOT increasingly meets rising demand with solar, wind, and batteries
ERCOT increasingly meets rising demand with solar, wind, and batteries

Since 2021, electricity demand within the Texas electricity grid operated by the Electric Reliability Council of Texas (ERCOT) has steadily increased. In the first nine months of 2025, electricity demand in ERCOT, which manages about 90% of the state's load, reached a record high compared with the same period in previous years. Over those same months, ERCOT had the fastest electricity demand growth among U.S. electricity grids between 2024 and 2025. From January through September 2025, demand for electric power in ERCOT increased 5% compared with the same period in 2024 to 372 terawatthours (TWh), 23% more than the same months in 2021. Since 2023, wind and solar generation, especially utility-scale solar, have been the fastest-growing sources of electricity in ERCOT and are increasingly meeting rising demand.

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10-24-2025

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Appium: Requirements to Setup on a Notebook

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To set up Appium on your notebook, you’ll need to meet the following requirements:

  1. Operating System:

    • Appium supports macOS, Linux, and Windows operating systems. Ensure your notebook runs one of these.

  2. Node.js and NPM:

    • Install Node.js (version in the SemVer range ^14.17.0 || ^16.13.0 || >=18.0.0).
    • NPM (Node Package Manager) is usually bundled with Node.js, but you can upgrade it independently. Make sure your NPM version is >= 8.

  3. Appium Installation:

    • Install Appium globally using NPM: 
      npm install -g appium

  4. Appium Server:

  5. Additional Dependencies:

Remember to adapt the installation steps to your specific environment. Happy testing! 🚀📱

The disk space requirements for installing Appium, Node.js, and npm are relatively modest:

  1. Appium:

    • By itself, Appium is lightweight and doesn’t have significant disk space requirements.
    • It can even run in resource-constrained environments like Raspberry Pi, as long as Node.js is available.
    • No specific disk space quota is needed for Appium alone.

  2. Node.js and npm:

    • Node.js and npm are essential for running Appium.
    • The installation of Node.js and npm doesn’t consume much disk space.
    • However, ensure you have enough space for other development tools and dependencies.

In summary, a few gigabytes of free space should suffice for installing Appium, Node.js, and npm on your notebook. Happy testing! 🚀📱

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