050 - Electric Vehicle Trends with Elizabeth Connelly - Part 2
Release Date: 07/03/2024
The Fuel Pulse Show
Host Erik Bjornstad discusses solid biocide sticks (also known as bug sticks) and their use in fuel management. While these sticks offer the apparent advantages of easy handling and convenient dosing, they face significant limitations.The episode explores six major problems with solid biocide sticks, including their lack of approval for on-road fuel use, water solubility issues, and potential tank corrosion risks. Bjornstad explains why these limitations make them unsuitable for many non-industrial fuel care scenarios, despite their popularity in specific industrial applications like bulk...
info_outline 068 - Back to School - Interpreting Sample ResultsThe Fuel Pulse Show
This episode of Fuel Pulse Show focuses on interpreting fuel test results, particularly for stored fuel samples. Host Erik Bjornstad guides listeners through various testing methods, including both ASTM D975 standard tests and predictive tests.The episode covers critical measurements like distillation temperatures, API gravity, cloud point, flashpoint, and cetane index, while also addressing water content and microbial testing. Practical solutions for addressing failing test results are provided, making this a comprehensive guide for fuel maintenance professionals. What You'll Learn: How to...
info_outline 067 - Back to School - Fuel Sampling Part 2The Fuel Pulse Show
This episode explores proper fuel sampling techniques and locations for different types of fuel testing. Erik Bjornstad explains how contaminants concentrate at tank bottoms, making sampling location crucial for accurate test results. He details specific sampling heights for different tests, introduces the bacon bomb sampler, and provides guidance on sample handling. The episode covers testing for physical properties, microbial contamination, and water content, emphasizing that bottom samples (3-6 inches from bottom) provide the best diagnostic value for comprehensive testing. The discussion...
info_outline 066 - Back to School - Fuel Sampling Part 1The Fuel Pulse Show
This episode explores proper fuel sampling techniques as part of effective fuel maintenance. Erik Bjornstad discusses the critical aspects of where and how to take fuel samples to ensure accurate testing results. He explains that sample location significantly impacts test outcomes, with different tank depths containing varying levels of contaminants. The episode covers specific sampling depths, proper port selection, and why dead bottom samples should be avoided. Bjornstad emphasizes that sampling technique directly affects the reliability of test results and their representation of the...
info_outline 065 - Back to School - Fuel PolishingThe Fuel Pulse Show
In this episode, Erik Bjornstad explains the comprehensive process of fuel polishing. He covers when to polish fuel based on test results, particularly the ASTM water and sediment test. The episode details two main methods: inline and off-site polishing, with a focus on the sweep, treat, and circulate methodology. Bjornstad provides specific guidance on chemical treatments, filtration systems, and the importance of proper timing and sequence. He emphasizes the need for multiple passes through the filtration system and proper documentation before and after samples. What You'll Learn: How to...
info_outline 064 - Back to School - USLD and CorrosionThe Fuel Pulse Show
In this educational episode, Erik Bjornstad explores the relationship between biodiesel and corrosion in fuel systems. He explains that while pure biodiesel (B100) can have corrosive properties, the common low-percentage blends (B2-B20) used in today's diesel fuel don't pose significant corrosion risks. The episode clarifies that modern fuel systems using materials like stainless steel and aluminum are well-equipped to handle these blends. The real concerns with biodiesel additions center around increased water retention and potential microbe growth, rather than corrosion issues that are more...
info_outline 063 - Back to School - Fuel Stability and Fuel StabilizersThe Fuel Pulse Show
This episode explores the critical role of fuel stabilizers in maintaining stored fuel quality. Host Erik Bjornstad discusses why petroleum fuels naturally degrade over time, the chemistry behind fuel degradation, and how stabilizers work to prevent deterioration. The episode provides practical advice on when and how to use fuel stabilizers effectively, including best practices for application and testing. What You'll Learn: Why fuel naturally degrades over time How chemical reactions affect stored fuel The role of stabilizers in preventing fuel degradation Best practices for applying fuel...
info_outline 062 - Back to School - Detecting and Solving Microbe ProblemsThe Fuel Pulse Show
This episode continues the Back to School series, focusing on identifying and treating microbial contamination in fuel systems. Erik Bjornstad discusses both indirect and direct methods for detecting contamination, emphasizing the importance of proper testing and treatment. The episode provides practical guidance on addressing contamination through water removal and biocide application, while also educating listeners about legitimate biocide products versus questionable alternatives. What You'll Learn: How to identify signs of microbial contamination in fuel systems The difference between...
info_outline 061 - Back to School - Why Fuels Get Microbe ProblemsThe Fuel Pulse Show
In this episode of the Fuel Pulse Show's Back to School series, host Erik Bjornstad discusses the increasing problem of microbial contamination in modern stored fuels. He explains why today's ultra-low sulfur diesel fuels are more susceptible to microbial growth than older fuels, highlighting the role of water accumulation and fuel composition changes. The episode covers the types of microbes found in fuel systems, where they thrive, and the problems they cause, including fuel degradation, corrosion, and filter plugging. Bjornstad emphasizes the importance of early detection and treatment of...
info_outline 060 - Renewable Diesel with Matt LeuckeThe Fuel Pulse Show
In this episode, Erik Bjornstad interviews Matt Leuck from Neste about renewable diesel. They discuss the properties, production process, and potential benefits of renewable diesel compared to conventional diesel and biodiesel. Matt explains that renewable diesel is a drop-in replacement for fossil diesel, with superior performance in areas like cetane rating, cold flow properties, and emissions. They also explore the market outlook, policy considerations, and future developments in renewable fuels. What You'll Learn: The chemical differences between renewable diesel and biodiesel How...
info_outlineIn Episode 50 of the Fuel Pulse podcast, Elizabeth Connelly discusses various aspects of electric vehicle (EV) trends, focusing on global policy impacts and market shifts toward EV adoption.
She highlights how countries like China have achieved price parity between EVs and conventional vehicles through aggressive policies and integrated supply chains.
The discussion also covers shifting from purchasing incentives to infrastructure support, like public charging stations, as markets mature.
Connelly emphasizes the importance of smart charging and grid integration to handle the growing demand for EVs and suggests that governments must proactively plan to avoid bottlenecks in EV adoption.
What You'll Learn:
- Global Policy Influence on EV Adoption: Insights into how countries’ policies shape the electric vehicle market, particularly through incentives and infrastructure support.
- Market Dynamics and Price Parity: Understanding how nations like China have achieved price parity between electric and conventional vehicles and the factors driving this change.
- Transition from Incentives to Infrastructure: Discuss the phasing out of purchase subsidies for EVs as markets mature and the increasing focus on developing public charging infrastructure.
- Smart Charging and Grid Integration: The importance of smart charging systems for efficient energy use and how these can benefit the electrical grid.
- Future Challenges and Solutions: Explain the challenges facing different regions in adopting EV technologies and the anticipatory actions governments need to take.
- Role of Building Codes and Regulations: Learn about the influence of building codes and how they can facilitate the installation of EV chargers, contributing to broader adoption.
- EV Industry Trends: Insights into what major automakers are planning for the future regarding electric vehicles and how governmental standards are influencing these plans.
Ideas Worth Sharing From Elizabeth Connelly:
- "China is a good success story for phasing out purchase subsidies. Last year, about 60 percent of the electric cars sold in China were cheaper than their conventional equivalents based on size class."
- "Charging infrastructure, especially public charging infrastructure, will be critical to enable EV adoption. It’s important to think ahead for charging because if you're connecting to the grid, there can be queues for grid connections, and grid upgrades can take a long time."
- "Smart charging can know when it's beneficial to pull energy. If you have vehicle-to-grid capabilities, you can even discharge energy from the vehicle battery back to the grid, which can be beneficial."
Resources:
- International Energy Agency (IEA): An intergovernmental organization that provides data, analysis, and policy recommendations on energy-related topics. IEA Website
-
Global EV Outlook Report: An annual report coordinated and authored by Dr. Elizabeth Connolly, providing insights and data on the adoption and impact of electric vehicles worldwide. Global EV Outlook Report
-
National Renewable Energy Laboratory (NREL): An organization where Dr. Connolly previously worked, focusing on vehicle decarbonization, hydrogen, and fuel cell technologies. NREL Website
- COP 28: An important climate conference where countries agreed to work towards targets such as tripling installed renewable power capacity and doubling the rate of energy efficiency improvements. COP 28 Information
- Elizabeth Connelly - IEA - LinkedIn
- Erik Bjornstad: LinkedIn
Show Notes:
00:00:00 - Host Erik Bjornstad introduces the episode and guest Elizabeth Connelly, an expert in electric vehicle (EV) trends.
00:01:00 - Discussion on maintaining and adapting support for electric cars globally, with a focus on different policy mechanisms such as purchase subsidies and tax rebates.
00:02:00 - Connelly explores how some countries, particularly China, have managed to achieve price parity between electric and conventional cars, leading to a reduction in purchase subsidies.
00:03:00 - The conversation shifts to the importance of investing in public charging infrastructure as markets mature and the role of government in facilitating this transition.
00:04:00 - Insight into how China has scaled EV technologies through integrated supply chains and competitive market dynamics.
00:05:00 - Discussion on consumer perceptions of EV costs in the U.S. and the factors contributing to price parity in China.
U.S. Policies and Innovations
00:06:00 - Connelly touches on recent U.S. initiatives like the IRA (Inflation Reduction Act) aimed at promoting domestic EV production and mineral processing.
00:07:00 - The role of geopolitical dynamics, particularly between China and Taiwan, in shaping the global EV market.
00:08:00 - Examination of government actions in different countries to promote EV adoption through policies and regulatory measures.
00:09:00 - Discussion on the challenges and necessary government actions to achieve EV adoption goals, including the need for charging infrastructure and smart grids.
00:18:00 - Explanation of smart charging and its benefits to the electrical grid, including vehicle-to-grid technologies.
00:22:00 - The significance of building codes in preparing for EV infrastructure, with examples from Norway and the EU.
00:24:00 - Overview of EU and U.S. strategies for building out EV charging networks, including distance requirements between chargers and funding initiatives.
00:28:00 - Episode wrap-up and final thoughts on the evolving landscape of electric vehicles.
These notes provide listeners with a detailed roadmap of the episode, highlighting key topics and resources discussed.