Shadowing Practice: Understanding the Organization Working in Transmission - Learn English Speaking with Video

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So with transmission, there are several ownership types.
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So if you are a developer developing projects for connection to transmission,
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you may be dealing with one or several of these different types of ownership structures.
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And this includes investor-owned utilities.
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They sell stocks, so they're publicly owned.
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Then there are government agencies, such as the U.S government and municipalities.
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And then there are cooperative generation transmission organizations.
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And these co-ops are actually owned by the members that they serve.
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And one of the primary purposes of transmission,
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and this was the intent ever since the start of the industry back before 1900,
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was to connect large generating sources to the load centers where the load is concentrated,
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say, in the middle of cities.
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of utmost importance is the safety and reliability.
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Keep the lights on for abnormal conditions, and abnormal conditions happen all the time on transmission.
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You know, you get short circuit faults due to lightning or, you know, tree contact or other reasons.
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There are a lot of different causes of abnormal condition on transmission,
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but the transmission providers have to ensure that the system stays reliable.
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And when they're connecting new generation to the system, what this entails is a lot of different studies
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and analysis to make sure that the new generation isn't going to mess up the reliability of that existing transmission system.
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Now, there are other types of organizations in the transmission industry besides the transmission owners that we just mentioned.
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And the two types of organizations you'll hear a lot about are ISOs and RTOs.
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And if you are connecting new generation to a transmission,
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you very well may run into the ISOs and RTOs because they're the ones that actually run the queues.
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And for the most part,
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they do the studies or they work with the transmission owners or consultants in order to do the interconnection studies.
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But ISOs and RTOs, for the most part, they're the same for our purposes with very minor differences.
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And there are seven of them in the U.S as you see here, plus there's two more in Canada.
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And there are multiple purposes of these ISOs, RTOs, but one of the biggest ones is
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when it comes to interconnection is providing what they call non-discriminatory access to the electric grid,
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meaning that any generator or load who wants to access the grid can do
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so as long as they meet certain qualifications or certain requirements,
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and in many cases, if they help pay for system upgrades.
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Some of the other purposes of ISO's RTOs include the grid operation, the monitoring, the management in the region that they serve.
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They're in charge of generation dispatch to keep the generation supply and demand in balance,
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and they also do a regional planning and reliability modeling and planning.
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So they do quite a bit.

Who Should Watch This Video for English Practice?

If you’re an intermediate English learner aiming to boost your professional vocabulary and fluency, this video is a goldmine. It’s perfect for those practicing the shadowing technique—repeating phrases aloud to mimic rhythm and pronunciation—since the speaker uses clear, conversational business English. Whether you’re prepping for career-related conversations or want to learn English with YouTube content that’s both informative and practical, this dialogue helps you master industry terms while honing your speaking skills.

Key Words & Phrases to Add to Your Toolkit

The video is packed with standout expressions. Here are a few to "steal" for your own use:

  • Transmission providers: Companies that manage power grid systems.
  • Non-discriminatory access: Equal opportunity to use a service (e.g., "The app offers non-discriminatory access to all users").
  • Generation dispatch: The process of controlling power supply to match demand.
  • Load centers: Areas with high electricity usage (like cities).

These terms aren’t just for energy pros—they’re great for adding precision to your English, especially in business or technical chats.

Mastering the Speaker’s Accent & Rhythm

To nail the shadow speak technique with this video, focus on two things: stress and pauses. The speaker emphasizes key terms like "safety," "reliability," and "non-discriminatory access"—mirror that stress to sound natural. Notice how they pause after long phrases (e.g., "And one of the primary purposes of transmission, [pause] and this was the intent ever since the start of the industry...") to group ideas. Practice repeating these pauses to improve your fluency. Also, pay attention to how "ISOs" and "RTOs" are pronounced (eye-sohs, ar-tee-ohs)—short, sharp, and clear. This video is a fantastic tool for english speaking practice because it balances technical language with everyday speech patterns, making it easy to follow and mimic. So hit play, pause, and repeat—you’ll be shadowspeaks like a pro in no time!

What is the Shadowing Technique?

Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.

Shadowing technique: read the full step-by-step guide →