Road-Tripping in a Non-Tesla 100% EV

You cannot escape the responsibility of tomorrow by evading it today.

Abraham Lincoln

I have the unique pleasure of working with an employee-owned organization, Melink Corporation, that is dedicated toward making the world a better place. Our vision is to help advance clean energy such that it transforms the world through improving our global economy, security and environment – for ourselves, our children and future generations.

Though energy efficiency and renewable energy are at the core of what we do, sustainability is central to who we areIf we don’t lead by example, who will? So, in addition to operating a Net-Zero LEED® Platinum headquarters facility, we have a super-green fleet of vehicles. Our National Network of Service Technicians each drive hybrid vehicles. Our parking lot has over twenty electric-vehicle charging stations. In total we have over forty hybrids and seventeen EVs in our fleet driven. 61% of our employees drive either hybrid or electric.

I, personally, drive a 2018 Chevy Bolt and have done so for about nine months. The car has a 238 EPA estimated range and does not have the luxury of accessing Tesla’s Supercharging Network. I have a 45 mile commute, one-way from my home to my office. Fortunately, by driving an EV, living in a home and working in an office that are both powered by renewable energy, my ‘electric gas’ is very clean. I have three young kids, and it is very important to my wife and I, that we set a good example; not only so we guide them toward making their own integrity-based decisions as they mature, but also so in a direct effort preserve their future. As Abraham Lincon said, You cannot escape the responsibility of tomorrow by evading it today.

This month was the first time I took the Bolt on a good old fashion, American road-trip. I knew it would be a challenge but as another President said, nothing in the world is worth doing unless it means effort pain and difficulty. Here’s how it was (and can be) done.

The Hardware. You’ve got to have an EV that has an extended range. Here’s a list, for your reference, of the longest range EVs on the market today. But you’ve also got to have the capacity for Level 3 charging. On the Chevy Bolt the hardware cost an incremental $750, from the factory. GM advertises 90 miles of charge in 30 minutes, up to the 80% mark and the speed begins to taper to protect the battery.

The Fuel. There are of course Plug-in Hybrid EVs such as the Chevy Volt and Honda Clarity. Those models have about 30 – 50 miles of battery capacity with traditional gasoline as a backup. This isn’t the kind of EV I’m talking about here; I’m talking about 100% electrons. And I must acknowledge that during my road trip the electrons pulled from the grid may be coming from brown-power sources; but not necessarily. Wal-Mart, for example, has solar on many of their locations. And one of the two EVgo stations I charged at was at a Wal-Mart. Nonetheless, what’s the advantage of driving an EV vs. a traditional internal-combustion engine that uses gasoline? For one, EVs convert about 60% of their energy from the grid to power at the wheels; gasoline only converts about 19% of the energy stored to the wheels. Also, electricity, even from a coal-fired power plant, is a domestic energy source. Finally, you can get your electricity from renewable sources such as solar and wind.

The Apps. Before making any long-distance road trip, pre-planning the locations of charging stations (and their distances from one another), is critical. There are a number of apps you can use to see what’s out there: PlugShareChargePoint, and EVgo are the ones I use.

The Infrastructure. EVgo is America’s largest Public Electric Vehicle Fast Charging Network, with over 1,000 chargers in 66 markets. As a non-Tesla driver, this network is vitally important for the emerging EV market.

The Planning. A few days before my trip from Southwest Ohio to Eastern Tennessee, a 350 mile commute, I identified two Level 3 Fast charging stations and one Level 2 charging station for my trip. The first Level 3 charger I stopped at was only 35 miles from my house, located at a Wal-Mart in Florence, Kentucky. I topped off and drove another 239 miles to Knoxville, Tennessee… quite literally almost no margin for error between charging stations. Fortunately, during my planning I learned of an EVgo charging station that’s being installed about 3/4 that distance, along I-75 near Williamsburg, Kentucky. So the infrastructure is continuing to develop. After making it to the next fast-charger in Knoxville… I had 8 miles to spare. Nonetheless, I made it. So I charged for about one hour (180 miles). While I waited I was able to eat lunch and catch-up on some work. Then I drove another 35 miles to my final destination, which was for business purposes There I stayed for about 30 hours, plugged in to a residential 120V outlet at 12 amps. I got my charge up to about 90% before making the return trip… back to Knoxville, then to Florence, then home. Similar to my first-leg, I made it back to the Florence charger with about 6 miles to spare.

Lessons Learned. For one, my tire pressure was relatively low when I left my house. It took the necessity of my thin battery margin to realize the impact it had on my mileage efficiency. So, I filled them almost to max-pressure and the Bolt was ‘intelligent’ enough to roll this new information into its algorithm, thus giving me an increased range by about 10 miles from where I was before. Second, I noticed that by turning off my air conditioning, the algorithm gave me another 10 mile boost in my range. Also, I tried to keep my speed (on I-75, no less) at around 65 mph. You’ll notice in this chart the relationship between speed and range; the faster you drive, the less efficient your mileage.

In order to change the world, we’ve got to do things differently. Otherwise, if we continue to do the same things, nothing will change. This trip wasn’t easy. An otherwise normal five-hour trip took me about seven-hours, one way. I didn’t want to leave the house at 5am and I certainly didn’t want to get home at 2am. But I wanted to demonstrate it could be done, in the hope that just maybe it inspires others to make the leap, not only to an EV, but to a brighter future.

Top 5 Negative Building Pressure Problems

The difference between outside air supplied to a building and air removed from inside a building is the building pressure.  Typically, a slightly positive (or more air being supplied than taken out) building pressure is wanted for most buildings.  Negative building pressure can cause many issues for customers from high energy costs to hot and cold spots in a building.  Here are the top five problems a building with negative pressure can experience:

  1. Difficulty Opening and Closing Doors:

One of the first signs that a building is negatively pressurized, is when the front door is not easily opened.  After finally opening the door to a negatively pressurized building, a large draft will be felt on your back as the door is slammed closed.  Because buildings are typically designed to be positively pressurized, you should feel a soft gust of air blowing outward when this is set properly.

  1. High Humidity:

If your building is negatively pressurized, the building will pull in unconditioned outside air through all openings including doors, windows, and other leaks in the structure. This is very noticeable in the summertime when outside humidity is especially high.  This can cause mold or mildew in the building.

  1. High Energy Costs:

Studies have shown that correcting negative building pressure can save a facility owner as much as 20% on their HVAC energy costs.  By ensuring your facility has a positive building pressure, you are avoiding unnecessary costs and maximizing comfort in the facility.

  1. Outside Debris:

In a facility that is negatively pressurized, owners are more likely to see outside debris being pulled into the facility through various openings. These items include, leaves, flies, dirt, as well as smells brought in from outside.  In many facilities, this could create major issues with production as the outside debris could be contaminating the products.

  1. Hot and Cold Spots:

Another symptom commonly noticed in buildings with negative building pressure is noticeable hot and cold spots that are created by the disrupted airflow.  This could cause the customers to become angry because they can’t reach a comfortable temperature in the building.  In a restaurant, this could also cause food at the counter to become cold.

Be Curious

The older I get and the more people I meet, the more it is confirmed in my mind that curiosity is a highly desirable trait.  Curiosity is a simple recipe for improving intelligence, persevering through hard times, and achieving meaningful goals.  Without curiosity, one is too easily content to settle for the status quo and not grow – personally or professionally.

A couple years ago, an executive friend shared with me that his Fortune 500 company specifically tests for curiosity when recruiting new talent.  The idea is, candidates who demonstrate curiosity are more likely to improve their education, training, and leadership ability.  They never stop reading and asking questions; and become more effective in their line of work as a result.

Of course, being curious is also a great way to build personal friendships and working relationships.  Have you ever met someone who loves to talk about themselves and their weekend, but never turn things around and ask about your kids or whatever?  I would bet they are not on your list of favorite people.  Curious people are naturally more understanding and fun to be with.

Curiosity is getting more attention and research all the time. The most recent issue of Harvard Business Review has made it a feature article as well.  According to HBR, curiosity can improve a firm’s adaptability and performance.

Additionally, this same article posits that curiosity leads to fewer decision-making errors.  A deeper level of analysis and number of options come from asking more questions.  Curiosity also reduces group conflict and leads to more open communication.  And it can mean viewing problems more creatively – with less stress.

Some people assume that asking questions in a meeting shows a lack of understanding, or that they are not as smart as other people in the room.  But the opposite is true.  Asking questions shows you are engaged, that you want to learn, and you care about the end-result.  Don’t be a bump-on-the-log that just attends but does not participate in meetings.  This is a waste of company time.

So be curious!  Every day, with every person, and in every challenge.  Experience the joy of finding new pathways to better relationships and success.  In fact, how can we live our core value of innovation at Melink – without being curious?

Meet Anna Rusconi, Sales Engineer Co-op

Business Unit and Job Title

I am a Sales Engineer Co-op for Test and Balance.

What does your job entail?

My job entails writing proposals for customers, providing technical support, and helping to manage new accounts.  I work to help the Test and Balance sales team in any way I can.  Because I am a co-op, my term started in the beginning of August and I will continuing working until mid-December.  After this, I will go back to school to finish getting my Mechanical Engineering degree.

What did you do before coming to Melink?

I am currently a University of Dayton student.  I completed 3 separate co-op rotations with Crane Pumps & Systems in Piqua, OH before starting my co-op at Melink.

What is your favorite aspect of working at Melink?

The best part of working at Melink is getting to know my co-workers.  I enjoy getting to work with a group of people that are hard-working, and they are always there for me whenever I have a question about anything.

What do you like to do in your time off?

During my time off, I enjoy spending time with my family.  I am one of three girls, and I am very close with my sisters and my parents.  I also enjoy traveling with friends and family.  I also enjoy participating in community service.  I actually just got accepted on a service trip where I will be spending ten days in Belize over Christmas.

Tell us something that might surprise us about you.

I am afraid of the Ocean.  It scares me not knowing what is swimming underneath me.  Even though I am afraid, I still force myself to go in every time.

What are you most proud of?

I am most proud of my family.  My parents raised us into the people my sisters and I are today.  They were great role models when I was growing up in their words and actions.  They were constantly working hard to support our family, and I can see the result of their hard work in my family.

What are your hopes for our industry?

I hope that everyone is able to realize how important sustainability is to the environment, and they are then able to realize what value Melink can add to the world.