Sharing what we’ve learned
TRC experts share their thoughts and insights on the trends and challenges impacting their markets.
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SoSF 2023: Diesel Engine Development Begins to Sunset as Funding, Fleets, Regulators Focus on ZEVs
May 1, 2023Source: ACT News In the fourth annual State of Sustainable Fleets Market Brief, a new trend is clear — public policy and funding has shifted sharply to build the ZEV market and sunset diesel engine development on an accelerated timeframe. Report author and leading clean technology consulting firm, TRC (formerly GNA), unveiled the findings at the Advanced Clean Transportation (ACT) Expo, a four-day conference which drew more than 10,000 attendees to Anaheim, California. This year’s Market Brief illustrates much more about the future, one where new diesel engine development programs are moving towards a sunset, and zero-emission vehicles (ZEVs) will be the “law of the land” in states representing approximately half of the U.S. economy. The past 18 months have laid the roadmap for a zero-emission (ZE) future in many states and produced early signals that the era of the diesel engine, the workhorse of heavy-duty vehicles, will end sooner than many predicted. Previously, the State of Sustainable Fleets demonstrated that some clean fuels and vehicles are now superior to gasoline- and diesel-fueled vehicles for many fleet applications, and adoption of renewable fuels and advanced technology drivetrains is accelerating. “The past year has brought a historic amount of investment from the federal government, as well as from private industry,” said Erik Neandross. “Across clean fuel types, we’re seeing accelerating momentum and an increasing commitment to low carbon fuels and zero emission commercial vehicles.” This year’s report offers another deep analysis into the alternative fuels and clean transportation markets, with the following findings: Continue reading on ACT News
Proposed Use of a Hazard Index for PFAS National Primary Drinking Water Regulation (NPDWR)
April 4, 2023The Proposed MCL and MCLG for the four PFAS, PFNA, PFHxS, GenX, and PFBS, considers their toxicity as additive. The EPA has proposed a HI of 1.0 as the MCL and MCLG for the four PFAS combined.
Modeling Power System Hosting Capacity
March 31, 2023As renewable energy development booms, and distributed energy resources (DERs) proliferate across the grid, the demand for a more efficient and timely interconnection process is at an all-time high. To meet regulatory deadlines and satisfy the needs of both developers and customers, utilities must tackle an increasingly complex array of system impact studies, analyses and reports, under ever shrinking timelines.
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