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Wind is a free, infinite, and natural fuel source. As an element of nature, it blows faster or slower depending on factors like weather and geography. Today’s Wind Energy Fact explains how wind turbines produce more or less power based on those speeds!

(Note: wind speed and power production details vary based on turbine models and capacity, but for today’s example, we’ll use a Goldwind 87-1500 wind turbine.)

The three wind speeds that affect turbine power production are called the cut-in, cut-out, and rated wind speeds.

The “cut-in” wind speed is when the wind has reached a great enough speed to begin spinning the turbine blades – and thus begin producing power! This is typically around 3 meters per second (~7 miles per hour) for turbines installed by One Energy.

As the wind speed continues to climb, it will eventually reach what is called the “rated” wind speed, which is 11.5 meters per second (24.5 miles per hour). This is when the turbine has reached its maximum power production capacity. Once the rated wind speed has been reached, the turbine blades will pitch (rotate to change the angle of the blades) to continue optimal power production, while not exceeding 16 rotations per minute (RPMs).

If the wind speed exceeds 22 meters per second, it will reach what is referred to as the “cut-out” wind speed. This is the threshold where a turbine will be stopped due to the high wind speed, in order to prevent possible damage.

Now you know the three types of wind speeds that impact wind turbine operations and power production! A visual representation of these types of wind speeds can be seen in the power curve below.

February 26, 2021 – Wind Study | Answer 8

This week, our Wind Study homework questions asked you to calculate the savings for Wind for Industry® customers and the Net Present Value (NPV) of their projects. Finding the correct answers required multiplication and a formula for NPV.

Find Monday’s homework questions here and download the answers here!

And be sure to share this educational series on Facebook and Twitter!

February 25, 2021 – Executive Thoughts | Fail at Both

When I was first starting out as a lawyer, I interviewed at multiple firms for my first job. During one interview I asked an attorney, “how do you balance having a career and a family?” She answered: “You fail at both. You disappoint your family, and you disappoint your clients, and you hope they both forgive you.” I left that interview thinking that was one of the most depressing things I had ever heard and vowing to myself: “that will never be me.”

Fast forward 10 years to my life now as an executive and mother of a young child and I must admit, “failing at both” is a thought that creeps into my mind often. Being an executive, like many other professions, is more than a full-time job. It’s a job where your work is never done. Where you are never off the clock. You could literally dedicate every waking hour of your life to your role as an executive and still have work left to be done. The same is true for being a parent. Even if you have childcare, it’s very easy to feel like you must be available for every hour your child is awake, or else you are somehow failing them. This feeling is most poignant when you walk out the door to go to work as they watch and cry.

So, what are you left to do? Are you destined to a life of “failing at both”? Should all of us attempting this juggling act throw in the towel now?

I really hope that is not the case. But then again, I certainly don’t have “the answer.” So here are a few thoughts for all of us fighting the idea that we are “failing at both.”

First, failure is a feeling. It is a personal perception of how you are performing. It is not necessarily a measurement of your actual performance. Try to look at yourself and what you are doing with kinder eyes. Are you really failing at both? Or is that failure simply a feeling unique to you?

Second, you are human. As a human, you are inherently going to fail, especially if you are doing big, important things. If you aren’t living in a way that you risk failure, even in the slightest of terms, perhaps you need to ask yourself if you’re taking enough risks in your life, and if you’re really trying to accomplish all that you desire in life.

Third, feeling like you are failing as an executive because you are not dedicating 100% of your waking hours to being one, is not unique to having a child. It is a pressure that all executives feel. Think about the years a vacation wasn’t taken. Hobbies left on the shelf. It is a common theme for executives, even without kids.

You may be an executive. But no matter your job, you are human. Humans are not monolithic. We are multi-faceted, and ignoring your multi-faceted nature doesn’t help you be the innovative leader your company needs. It doesn’t help you remain a rock for the long term. Rejecting your individual qualities runs you ragged and leaves you with regret.

There are many people who have performed this juggling act and have been a success by every measure of the word. Supreme Court Justice Ruth Bader Ginsberg was quoted as saying:

“When I started law school, my daughter Jane was 14 months. I attribute my success in law school largely to Jane. I went to class about 8:30, and I came home at 4 o’clock. That was children’s hour. It was a total break in my day. And children’s hour continued until Jane went to sleep. Then, I was happy to go back to the books. So, I felt each part of my life gave me respite from the other. …Having Jane gave me a better sense of what life is.”

So cut yourself some slack. Take a deep breath. Find your respite. Figure out the things you need to do in life to make you a good, multi-faceted, human being. You may feel like you’re “failing at both” sometimes -heck you’ll likely even fail from time to time. But you’ll be a better executive (and human being) in the long run.

Katie Treadway is the Head of Regulatory Affairs at One Energy.

Learn more about Katie and the One Energy team.

Recharge published a third op-ed from CEO Jereme Kent – this time about the broken electric grid. In this piece, Jereme discusses the February 2021 outages in Texas, one of the many examples that illustrate the need for an entire redesign of the grid. If things remain the same, he claims, weather will continue to cause failures and citizens will continue to suffer.

Welcome to “the yard” at One Energy’s headquarters in Findlay, Ohio! Components can be stored here for up to 20 utility-scale wind turbines. Blades, hubs, nacelles, and generators are visible in today’s Wind View. Learn more about these turbine parts on page 4.1 of the website, “Terminology.” 

Why do we stock all these parts? For one, international logistics can be time consuming, and stocking components allows One Energy to cut down on necessary lead times. Additionally, there are economies of scale associated with larger turbine orders. As a result, One Energy purchases and stores equipment in advance. This strategy both reduces costs and helps ensure projects are completed on time.

16 turbines worth of components are captured in this picture, ready to be installed and do their part in decarbonizing our customers’ facilities!

February 24, 2021 – Climb to the Top | Laura Thoreson

With bookkeeping “in her bones,” Staff Accountant Laura is proof that your professional journey can take you many different places, and you can still end up exactly where you want to be.

In this case, that destination is the accounting department at the North Findlay Wind Campus! Hear Laura’s story of how she went from earning a degree in English Literature to keeping One Energy’s vendors happy – and some of the stops along the way. Learn why she describes her current role as challenging (in a good way) and why she chose the word “kismet” to describe her climb to the top.

Watch below and subscribe to our YouTube channel to keep up with the climbs!

This series can also be found on LinkedIn, Facebook, Instagram, and Twitter.

February 22, 2021 – Wind Study | Question 8

As a company dealing in power and energy, economic inflation plays a role in our projects. The savings we’re able to offer Wind for Industry® customers are determined by considering the estimated energy production of the turbine(s), the rate the customer is currently paying their utility, and something called Net Present Value, or NPV.

In this week’s Wind Study, you’ll learn about the ways One Energy prices projects, and what NPV means for the value of a project over the course of its 20+ year life.

🔗Download the homework questions here and come back Friday to check your math!

Be sure to share this educational series on Facebook and Twitter.

February 19, 2021 – Wind Study | Answer 7

Think you’ve got the hang of how net metering works? Let’s find out.

In this week’s Wind Study homework questions, we discussed how wind turbines can be installed “behind the meter” to directly power facilities. These projects can utilize a policy called net metering, which impacts how One Energy customers are billed for electricity. We then asked for your help with math problems to determine net energy purchased from a utility, as well as some cost calculations.

To download the homework questions, click here.

To check your work against this week’s homework answers, click here.

And be sure to share this educational series on Facebook and Twitter!

February 19, 2021 – Science Shorts | LiDAR Units

As you know by now, One Energy has various ways of capturing weather and wind data. In the last few Science Shorts, we explained our weather station, MET pole, and the instrumentation used to measure wind. Today, follow along as Erica explains another tool we use: the LiDAR unit!

LiDAR stands for Light Detection and Ranging. LiDARs are relatively small, portable instruments, which come in handy when we need to measure wind data at a potential customer’s site: instead of installing a tall MET pole, we can transport a smaller, more mobile LiDAR unit!

Watch as Erica explains how these units capture data using light beams and lasers along with atmospheric aerosols – and find out which instances One Energy chooses to deploy a LiDAR unit over other ways of obtaining wind data.

Subscribe to our YouTube channel and don’t miss any future Science Shorts!

And be sure to share this educational series on Facebook and Instagram!

February 18, 2021 – Technician Talk | Figure 8 Knots

What does tying knots have to do with wind energy construction? More than you might think!

The Figure 8 style knot is used by One Energy technicians for taglines when erecting wind turbines, pulling electrical cable in underground conduits, attaching rope to carabiners, and when raising and lowering tools in tower.

In this episode of Technician Talks, join Emily as she demonstrates the basic Figure 8 Knot, plus a few variations. You’ll learn how to tie a Figure 8 Knot, plus a Figure 8 on a Bight and a Figure 8 Retrace, in this short, informative video.

Technician Talks can also be found on our LinkedIn, Facebook, and Twitter feeds– and be sure to subscribe to our You Tube channel for more One Energy content!