Electric Road Trip: Touring the American Southwest in a Tesla Model 3

October 2019. American Southwest.

In October 2019 I went to New Mexico for 5 days of work. The trip to Albuquerque would have been about 1200 miles as the crow flies, but rather than fly I drove there in our Model 3. Driving electric reduced my emissions by over 70% compared to driving a 25 MPG car, and 40% compared to driving a 50 MPG Prius.

The full trip was 2,721 miles (4350 km) through 6 states. I used 17 Superchargers for which I paid $92.66. This post includes basic data on driving time, charging time, energy used, and emissions. Read along or use the Index below to jump down the page to specific sections. At the bottom of each section you’ll find an “Index” link to jump back to the top.

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Basic Driving Info

ROUTE: I used ABetterRoutePlanner to plan my route and Supercharging stops along the way. Briefly: from my home I drove down Rt. 5, over the Tehachapi pass, and along Rt. 40 out to Albuquerque, with stops at the Grand Canyon and Meteor Crater along the way. After completing work I made a left in Albuquerque, like you should, and drove north towards the Four Corners region and in to Monument Valley. After that I drove through Page AZ, the Tehachapi Pass and up Rt. 99 to get back home. Our 2018 Long Range RWD Model 3 was 18 months old and had 24,600 miles on the odometer at the start of the trip.

Route I took on this road trip.
Initial route planning was accomplished using the ABetterRoutePlanner website. Red ‘T’ icons are Superchargers I used on the trip. Other places I visited, like the Grand Canyon, are noted.

A big chunk of my driving was within the Colorado Plateau, which is the basin for the Colorado River and a unique geological region. The spectacular landscape of this region was produced by a combination of geological forces, sediment deposition, and erosion over hundreds of millions of years. Landmarks such as the Grand Canyon, Zion, Bryce Canyon, Arches National Park, Natural Bridges, Monument Valley, Antelope Canyon, and much more are located throughout this region.

Image showing portion of my road trip that drove through the Colorado Plateau.
The Colorado Plateau indicated by dashed line. My route and some of my stops through this region are shown. Image from USGS.

I drove about 1300 miles to Albuquerque and 1400 miles on the way home. The ‘Basic Driving Stats’ Excel chart below includes driving data for each leg of the trip.

I recorded and saved driving and charging data on this trip so it could serve as a guide for those wondering how longer trips work in an electric car. For each leg of the trip I recorded the rated range of the car at the start of that leg; the number of miles driven and the driving time for each leg; the range of the car when I arrived at a Supercharger or destination; how long I spent charging the car; and the range of the car after charging. The chart also notes miles driven per day.

Total driving time was 47 hours, and total Supercharging time was 7h:10m. The average distance between Superchargers was 150 miles, and average driving time between Superchargers was 2 hour 35 minutes. The average charging time at a Supercharger was 23 minutes (range 13 to 40 minutes). Note: I used charging time as meal breaks and if I wasn’t hungry I used the time to stretch my legs or check out the area. 2700 miles of the trip were driven over 6 days on the road, so I averaged ~450 miles a day.

I used a Level 2 charging station (240 volts / 30 amps) in the Grand Canyon and in Albuquerque – designated ‘L2′ in the chart below – and a 120 volt outlet in Monument Valley – designated ‘L1’. (Read up on L1, L2 and rapid DC charging here if you are not familiar with these terms). I started the trip with a fully charged battery (325 miles), and rarely went below a 30% SOC (~100 miles of range) during the trip. My lowest range was 81 miles when I arrived at the Mojave Supercharger on the way home.

This post includes several screen captures of Excel Spread sheets, like the one below, that might be best viewed on a desktop…. for those who like looking over numbers.

Screen capture of my driving stats that were recorded in MS Excel.

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Travelogue: Sights Seen Along the Way

On the first day I left home at 5AM to avoid morning traffic in my area, and made my first stop 223 miles / 3½ hours later at the Kettleman City Supercharger. Next I stopped in Mojave, CA near the huge Tehachapi Pass Wind Farm, and from there drove another 222 miles in ~3½ hours to reach Needles. It was an uneventful 580 miles on the first day. That worked out to 9h:50m of driving and 1h:10m of Supercharging in Kettleman City (40 minutes charging while I walked a bit, and got coffee and a snack) and Mojave (30 minutes charging while I ate lunch).

Picture of my car next to the Tehachapi Pass Wind Farm.
The Tehachapi Pass Wind Farm (~700 megaWatts) near the Mojave, CA Supercharger.

I had never seen the Colorado River before, so once I got to Needles I found the River Front Cafe on the California side and ate some pizza while watching the sun go down and the Colorado roll by. After dinner I walked down a boat ramp to see the river up close. Water flowing by Needles in the Colorado had already seen a lot – it’d been through the Grand Canyon, many other canyons, and man-made structures like the Hoover Dam.

The first night I stopped in Needles, CA. I ate dinner at the River Front Cafe while watching the sun go down and the Colorado roll by.

The next morning I added 100 miles to the pack at the Needles Supercharger (3 of 4 stalls were blocked by a tractor trailer) and got on the road by 5:30. I crossed into Arizona and stopped briefly in Kingman for a quick break, watched the sunrise, and then headed off to Flagstaff.

3 pictures of my visit in Kingman, Arizona.
My route took me through Kingman, AZ where I stopped briefly, watched the sunrise and add a few more kWh to the pack before continuing on to Flagstaff.

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From Kingman I drove 150 miles to the Flagstaff Supercharger. I passed many signs inviting me to visit the heart of the old Rt. 66, which criss-crosses back and forth under Rt. 40 while passing through countless towns along the way.

In Flagstaff I grabbed a quick mid-morning snack while charging up to 300 miles. I could have driven straight into the Grand Canyon from Kingman – where the new Tusayan Supercharger has opened – but reports and posts I read did not agree on whether that Supercharger was open – so I stopped in Flagstaff just to be safe.

I arrived at the Maswik Lodge in the Grand Canyon at 12:30 after driving 300 miles that day. I had a local beer, a bite to eat, and asked the info desk to point me to the closest hiking trail.

Picture of the Grand Canyon from the Bright Angel Trailhead.
Bright Angel Trailhead at sunrise.

This was my first time at the south rim of the Grand Canyon and, stating the obvious, the views are incredible. Photos taken with my phone do not do justice. At all. The Grand Canyon is the crown jewel not just of the Colorado Plateau region, but of the entire National Park Service. At over 200 miles long and a mile deep, the immense scale is breathtaking. This is must-visit. If you haven’t made it to the Grand Canyon yet, put it on your list of things to do. At the top.

The hike down Bright Angel trail was spectacular…. and a hell of a workout. I saw Bighorn Sheep, chatted with folks from all over the world at rest stops, and took in the view. I was glad I added an extra day to the journey so I could make this stop, but one afternoon in the Grand Canyon is not enough. I’ll be back again with the whole family.

Picture of the Grand Canyon taken during my hike along the Bright Angel Trail.
Pics taken with my phone do not compare to seeing this in person.

I stayed in the Maswik Lodge that night. Plugshare lists a Level 2 charging station at that location but I did not want to depend on this destination charger being available for my journey so I went to Flagstaff first, which added 60 miles to my total trip. In the end both Level 2 ports were available and I didn’t see any other EVs in that area of the park. Since the temperature went down to 30 degrees that night I plugged in, added a few miles to the pack and warmed the car for morning departure. The new Supercharger station in the park is going to be very, very useful for Tesla owners.

Picture of my car charging at a Level 2 charging station in the Grand Canyon.
Opportunity charging at a Level 2 station near Maswik Lodge.

Before getting on the road the next morning I watched sunrise over the Grand Canyon and met Barry, who was getting ready for a 10-mile trek down Bright Angel trail. His crew said he makes the 20-mile round trip 2 or 3 times a week. They hike down, camp over night and return the next day. That’s a job I wouldn’t mind taking.

Picture of the mule named Barry.
Barry treks up and down Bright Angel Trail a couple times a week. He is in very good shape.

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I continued my trip heading east on Rt. 40, stopping for 15 minutes in Flagstaff to grab a bagel and some electrons. My next destination: Meteor Crater. 50,000 years ago a meteorite estimated at 150 feet wide smashed into the Arizona desert leaving a mile-wide crater. This site is the best preserved impact crater on Earth, and it’s just a short drive off Rt. 40.

Picture of a 1300 pound fragment from the meteor that created Meteor Crater in Arizona.

The Meteor Crater visitor center has the largest fragment that has been discovered. This ‘fragment’ weighs 1400 pounds and was likely blasted from the impact to where it was found 4 miles away. Meteor Crater is a beautifully stark reminder that our planet travels along a path that intersects countless meteors, comets, and asteroids. And occasionally they leave a mark.

Panoramic view of Meteor Crater.
Panoramic view of the crater.
Second picture of Meteor Crater.
Another photo with tourists visible on a viewing platform – to add a sense scale to this immense crater.

After an hour at the crater I got back on the road toward Albuquerque. I stopped at the Holbrook and Gallup Superchargers, and also stopped whenever something caught my eye: The Continental Divide, a Petrified Forest, and great examples of classic Americana along the old Rt. 66. My favorite was the Wigwam Motel. Still open. And yes you can reserve a room and stay there overnight.

Picture of a sign describing the Continental Divide.
Picture of the Wigwam Motel on Route 66.
The Wigwam Motel may look familiar even if you haven’t been there before. A very similar ‘Cozy Cone Motel’ makes an appearance in Disney’s take on the old Rt. 66 in ‘Cars’.

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From Gallup it was a straight shot to Albuquerque. I arrived after driving 1300+ miles and having seen amazing sights. I didn’t have time to tour Albuquerque because of work, but managed a quick visit to the Rio Grande Nature Center State Park. Unlike the Colorado, the Rio Grande flows to the Gulf of Mexico rather than the Pacific, but like the Colorado, the headwaters of the Rio Grande arise in the Rocky Mountains of western Colorado. And like the Colorado, the Rio Grande is heavily managed and used for irrigation, and some years does not reach its destination.

Picture of the Rio Grande river in Albuquerque. Inset shows a Road Runner bird.
I walked along the Rio Grande in the Nature Center State Park, and also saw a Road Runner for the first time.

When I finished work at the end of the week, I charged my pack up to 300 miles at the Albuquerque Supercharger while talking with a local Model 3 owner, and got back on the road. This time heading northwest to Farmington – the highway was wide open with beautiful landscape along the way.

View from the car driving on Route 550 out of Albuquerque.
Rt. 550 heading north from Albuquerque toward Farmington.

I passed signs for Zia Pueblo along Rt. 550, but didn’t stop because I wanted to reach Monument Valley before sunset. The Zia Sun symbol is in the center of the New Mexico state flag and some license plates. The Zia symbol has four groups of rays that radiate from the sun’s center representing the four points of the compass, the four seasons, obligations each person carries for themselves and the welfare of others, and much more.

View of hot air balloons from a festival in Albuquerque.
The Zia Sun symbol is found on the state flag, license plates, and even balloons, which are big in Albuquerque. Photo credit: New Mexico state gov website.

I also missed the opportunity to visit Chaco Culture National Historic Park on this trip. The Ancestral Puebloan people constructed massive stone buildings that were several stories high and had hundreds of rooms. Remnants of these impressive structures up to 1000 years old can be seen throughout the Chaco Canyon region. This is high on my list for my next visit.

Image of the Chaco Canyon park from the National Park Service website.
Cheto Ketl. Photo credit National Park Service.

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From Albuquerque I drove 180 miles in ~3 hours and charged in Farmington, and after another 135 miles charged at the visitor center in Blanding, Utah. I ate lunch while charging in Blanding and bought a geology book from the Visitor Center to learn more about the other-worldly geology of the Colorado Plateau.

Picture of the Mexican Hat rock formation.
The Mexican Hat rock formation in Mexican Hat, Utah along the San Juan river.

Speaking of which: from Blanding I headed south, got on Rt. 163, passed the Mexican Hat rock formation, crossed the San Juan River, and arrived in Monument Valley.

View of Monument Valley from Route 163.
I drove into the sun as I approached Monument Valley on Route 163.

I parked at the Gouldings Lodge, left things in my room, found a short trail to walk along and watched in silence as the buttes and mesas slowly changed color in concert with the setting sun.

Picture of sunset in Monument Valley.
Sunset in Monument Valley.

I stayed that night in one of the Gouldings Lodge ‘Villas’. These comfortable little units are really designed for an extended stay – each includes a kitchen for preparing your own food. The units also have an exterior plug that can be used for 120V 12 amp charging. I didn’t need extra range, but the temperature went below freezing that night so I used the plug to warm up the car in the morning.

Picture of the lodge where I stayed in Monument Valley.
I stayed in the Gouldings Lodge Villas in Monument Valley.

Another option in the area for EV owners to consider is camping at Gouldings RV & Campground. They have 14-50 and TT-30 hookups for RVs (240V/50amp and 125V/30 amp, respectively) and these can also be used for EV charging if you have the adapter and the circuit is operating. Views are great, but you’ll want to check ahead for availability.

Picture showing the view from the Gouldings RV campground.
View from the Gouldings RV & Campground.

The next morning I parked along Monument Valley Road to watch the sunrise. There was a crescent moon hanging low in the sky over the buttes and mesas (barely visible in the pic below), and I wished I’d brought along a real camera to capture it. But the memory is strong. That sunrise was a treat I will not forget and was probably the highlight of the entire trip.

Sunrise in Monument Valley.
Sunrise in Monument Valley.
Sunrise in Monument Valley.
Sunrise in Monument Valley.

With the sun up, I turned around, marveled at the brilliant red, brown, and amber of the mesas bathing in morning sunlight, got in my car, and drove off toward Page, AZ.

Picture of a mesa in Monument Valley.

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Page was initially a housing community for work crews building the Glen Canyon dam in the 1950s. Today Page is a great base for exploring the iconic slot canyons in that region.

Picture of Glen Canyon Dam.
Glen Canyon dam.

One mile from the Page Supercharger the Glen Canyon Dam overlook is a good place to view the Colorado River and a portion of Glen Canyon, and to appreciate the contours and striated geological formations that characterize the Colorado Plateau.

Picture showing striated rock in Page, Arizona.
Striated sandstone in Page.
Picture of Toadstool formations along Route 89.
Toadstool formations in Utah along Rt. 89 heading out of Page, Arizona.

From Page I drove to St. George, and then over the last 700 miles I stopped in Primm, Barstow, Mojave and Fresno on the road home. After charging in Primm I crossed into California and noticed the Ivanpah Solar Power plant alongside Rt. 15. This hybrid plant now produces about 800 MWh per year. A natural gas plant heats up the boiler tanks each morning and then large fields of mirrors concentrate the sun’s power on three boiler towers, producing steam to generate electricity. Solar energy contributes about 85% of the power for electric generation at this plant.

I stopped at dusk to check out the Ivanpah electric power plant on the California/Nevada border.

The most notable passage of the last part of the trip was exiting the Colorado Plateau through the Virgin River Gorge and emerging back into a familiar landscape of mountains and valleys. The Colorado Plateau is so different from my east coast roots and other places I’ve lived. It’s fantastic and I look forward to going back and exploring the region again.

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The Tesla Supercharger network is very easy to use. You park and plug in – the car and Supercharger take care of everything else. I charged at a Supercharger 17 times during the trip. The Excel chart below shows data from each charging session, including miles driven to the charge station, charging time, miles of range added to the battery pack, kWh delivered, and cost.

The average distance between Superchargers on my trip was 150 miles, average driving time between Superchargers was 2 hours 35 minutes, and average Supercharging time was 23 minutes (range 13 to 40 minutes). Total price of Supercharging on this 2,721 mile road trip: $92.66.

I averaged about 450 miles per day on the road (range 300 – 580 miles per day). The 7 hours 10 minutes of total charging time works out to 1 hour and 10 minutes of Supercharging per day. The 70 minutes of charging time each day was broken up in 2 or 3 charging sessions depending on the number of miles I drove that day and where I decided to stop.

Screen capture of an Excel chart showing charging data.
Data I recorded from each leg of the trip: Miles driven; Charge time; Miles of range added; kWh delivered; Range after the charge; and Cost. The sum and Average of all data from the full trip noted at bottom of the chart. * Home charging: we have a solar system that generates enough to completely offset our home and EV charging use.

I did not optimize the trip to have the lowest number of charging stops, or the quickest charging time – charging speed is faster when you arrive at a Supercharger with less 100 miles of range. I chose stops based on places I wanted to see, and in some cases just to check out a Supercharger locations when I didn’t really need a charge. Also, I wanted the flexibility to visit something interesting I noticed along the way, or deal with unexpected road closures, etc.

You never know what might happen on a road trip. Case in point: as I approached Flagstaff on Rt. 40 traffic came to a stand still because a tractor trailer had crashed and dumped it’s load on the highway. Eventually police were able to direct traffic around the crash so I got through after a 20 minute delay. Accidents like that can always cause delays and detours, so I kept that in mind. My lowest range during the trip was 81 miles. At three Supercharger stops I arrived with less than 100 miles of range (95, 96, and 81 miles). I never worried about range.

The peak charging power that I noticed was 148 kW in Primm. The most miles of range added to the pack in the shortest time was 199 miles in 31 minutes… not coincidentally that was when I arrived at a Supercharger with 81 miles of range. I did not try any V3 Superchargers.

My favorite Supercharger stops were Kettleman City (obviously), Flagstaff, and Page. I also liked the Blanding Supercharger and several others. Some Superchargers are located in hotel parking lots and the hotels welcome Tesla owners to come in, relax, and get some food at their cafes if they want. Since I was driving a good number of hours per day, at most stops I plugged in and walked for 15-20 minutes, and then picked up something to eat.

3 pictures of cafes at Supercharger stops.
Left: ordering coffee in the Kettleman City Supercharger cafe. Top Right: Hotel cafe lounge at the Flagstaff Supercharger. Bottom Right: Hotel cafe lounge at the Page Supercharger.

My least favorite Supercharger: The Holbrook, AZ Supercharger is in a Burger King parking lot and there’s not much else around… and Burger King is not my favorite place to eat. But otherwise Holbrook an interesting stretch of Rt. 66 through town.

NOTE: Tesla owners have been going on long trips for many years. The first owner drove cross country in January 2014 after Tesla completed the first cross-country charging corridor. The number of Superchargers has grown significantly since then and Tesla owners have been driving pretty much everywhere. For example, one Model 3 owner drove 18,000 miles through 38 states in 38 days to catch a baseball game in every MLB park. Another Model 3 owner has been traveling all over the U.S., documenting his travels and sharing his photos from the journey – Check out his stories here. And that’s just a small sampling of the many blogs, posts, and stories from owners driving their EVs all over the world.

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325 Miles

FYI: I fully charged our Long Range RWD Model 3 at home to start the trip and got exactly 325 miles (520 km) as advertised – an earlier software update had boosted the range of our Model 3 from 310 to 325 miles. At that point our car was 18 months old with 24,600 miles on the odometer, and this was only the third time I had fully charged the car. 325 miles of actual driving is achievable in moderate / warm weather. On my first leg I left home with the 325 miles of range, the temperature was 42 degrees and I used the seat warmer. I drove 223 miles to Kettleman City and the car indicated that another 110 miles of range remained in the pack. So far I haven’t needed to drive 300 miles between charges: that 223 miles is the furthest I’ve driven between charging sessions. But the extra potential range gives you more options, removes the idea of range anxiety, and makes the Model 3 a good car for road tripping.

Picture showing 325 miles of range in the Model 3.
I fully charged our car at home before starting the trip and got exactly 325 miles of range on both my phone app (left), and in the car (right).

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I do not use Autopilot very often for daily driving. On my morning and evening commutes there’s quite a bit of traffic, the highway is 6 lanes wide in some places and I feel more comfortable driving myself. I feel that a good driver, who is paying attention, can see things happening further down the road. But the huge advantage of Tesla’s autopilot is that it is always paying attention and never gets distracted. For this road trip – driving 8 to 12 hours per day by myself, over very long stretches of road – Autopilot was a tremendous help. I felt safer knowing that there were 8 additional eyes watching the road with me. I believe that made the trip safer as well as more relaxing and enjoyable.

Picture showing very long straight highway in Arizona.
There were some seriously long stretches of road, and Autopilot made driving this trip alone easier and safer.

Autopilot is very good, but it’s not perfect yet, there are limitations, the system is still learning the rules of the road. I noticed two things in particular. Navigate on autopilot worked very well passing slower cars in the right lane. I would approach the car in the right lane and when autopilot reached my preset “following distance” it would pass the car as soon as the left lane was clear. But, I noticed it had a problem passing tractor trailers under certain conditions. If I was driving east-bound a tractor trailer in the right lane would often cast a long shadow that covered the left passing lane, and that shadow appeared to confuse autopilot at times. I learned that when passing a truck under these conditions I had to get in the left lane far in advance and then autopilot worked fine. But if I let the car reach the “following distance” behind the truck, autopilot appeared to think the shadow was a vehicle and simply would not pass the truck. In those cases I could get around the truck by following another vehicle that was passing the truck, or by taking over and driving manually.

The other thing I noticed is that when I’m driving I tend to give myself a little more room when passing a large truck: I don’t stay in the middle of the lane while passing, but move over a bit to the left portion of the lane. I hadn’t realized this before using autopilot. In contrast, autopilot invariably keeps the car in the center of its lane, and at times I felt like I was too close to the truck I was passing. In those cases I would take over and move the car a bit to the left.

That said, Autopilot functionality is extremely useful, perhaps even more so on long-distance trips. I passed 3 accidents on the trip, 2 of them serious. In each case Autopilot features may have prevented those accidents. On the first morning I saw a driver veer off Rt. 5 and slam full speed into the center median. Two days later I got stuck in traffic on Rt. 40 when a tractor trailer went off the highway, crashed, and spilled it’s load. These drivers may have fallen asleep, I don’t know, but Autopilot features could have prevented those accidents and hundreds of serious accidents like them that happen every single day. I believe that Autopilot made my trip safer and more enjoyable.

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Energy Used and Emissions

The Model 3 reports how much energy is used from the battery pack while driving. My car reported using 601 kWh for the full trip.

Picture of trip data showing 2721 miles driven.
Before and After: The total number of miles driven and kWh used from the battery pack while driving on this trip.

However, additional energy is used to store that electricity in the battery pack. So a bit more energy is sent to the car than is ultimately stored in the battery pack. I estimated the total number of kWh sent to the car for the trip, since that’s the number that counts: 695 kWh. See the “kWh Delivered” column in the chart below.

Screen capture of an Excel sheet showing energy use and emissions from the road trip.

The 695 kWh estimate was derived from the following calculations: 1) I fully charged my battery pack at home to start the trip. Assuming 74 kWh usable in the pack and 85% charging efficiency, 88 kWh were sent to the car from my 240V outlet at home. 2) Tesla Superchargers in California and Utah tell you how many kWh were sent to your car during charging, ChargePoint does the same. So I just recorded the numbers from my Tesla and Chargepoint accounts for those charging sessions. 3) Tesla Superchargers in Arizona, New Mexico, and Nevada tell you how many minutes you charge. I estimated kWh sent to the car at those Superchargers based on miles gained during the charge, and compared that to kWh delivered during similar supercharging sessions in CA. 4) I charged at a non-networed L2 station in the Grand Canyon, and a 120V outlet in Monument Valley. I estimated kWh sent to the car at those locations based on miles gained and assuming 85% efficiency for L2, and 75% efficiency for the 120V outlet.


Driving electric cut my emissions for the trip. Based on the 695 kWh sent to the car while charging for this trip, and based on the sources of energy used to produced electricity in the states where I charged, 615 pounds of CO2 were produced to generate that electricity. See the “Total Pounds CO2” column in the chart above, and Emissions Calculations below.

In contrast, a Prius averaging 50 MPG over 2721 miles would have released 1066 pounds of CO2 (each gallon of gas burned releases 19.6 pounds of CO2); the average car that gets 25 MPG would have produced 2133 pounds of CO2; and a round trip flight to Albuquerque would have produced 1067 pounds of CO2 according to the International Civil Aviation Organization.

I usually drive in the right lane and enjoy the ride. If I had driven faster – averaging 240 Wh/mile instead of the 221 Wh/mile I averaged – my trip would have released another 60 pounds of CO2. Each additional 20 Wh/mile would have released another 60 pounds of CO2 into the atmosphere for this trip.

Location matters: As another comparison, if I had driven those 2721 miles exclusively in California I’d have produced far fewer emissions: 342 lbs of CO2. Power plants in California do not burn coal and use a sizable mix of renewable sources to generate electricity for the grid, which significantly reduces emissions. Burning 17.5 gallons of gas would release an equal amount of CO2: 342 pounds. How far would that gas get you? … in a 25 MPG car about 440 miles instead of the 2700+ miles I drove in an EV. EVs are much more efficient. On a related note, we have a rooftop solar system on our house that offsets all the electricity we use to power our home and charge our Model 3 – so our day-to-day carbon footprint is effectively lower than the California average.

Finally, it’s important to note that if I had driven the 2721 miles exclusively in Utah, which has over 3X the emissions compared to California (1.595 lbs CO2 per kWh versus 0.491 lbs in CA), I would have produced 1108 lbs of CO2 – the same as driving a car that gets 48 MPG, similar to a Prius. But that will likely improve soon as electric grids gets cleaner year by year.

For example, in 2017 coal fired plants produced 2634 megaWatts of power in New Mexico, accounting for 49% of electricity production in that state. Renewable wind energy produced 497 megaWatts of power in New Mexico for about 9% of total production. However, like elsewhere more clean energy is in the works. The electric grid in New Mexico will get cleaner in the coming years with 2700 megaWatts of wind energy under construction.

Coal: The Colorado Plateau is a rich source of coal, and this is still a major source of power in the region. Many parts of the country have been switching over to cleaner burning natural gas plants, and adding renewable sources of electricity production to the mix, which lowers carbon emissions. As noted above for New Mexico, cleaner sources of energy are being introduced in the region.

Emission calculations: The US government publishes lots of data, updated every year, on emissions produced by generating electricity. Data on state-by-state sources of energy and emissions can be found on the US Energy Information Administration website: httpss://www.eia.gov/electricity/state/california/index.php. You can select your state to find carbon emissions per MWh by power plants in each state. In California 0.491 lbs of CO2 are released per kWh of electricity generated and delivered; in Nevada it’s 0.777 lbs CO2 per kWh; in Arizona it’s 0.919 lbs, in New Mexico 1.242 lbs; and Utah is 1.595 lbs CO2 per kWh of electricity. The Excel chart above shows the number of kWh delivered in each state and estimated emissions based on that state’s average emissions. Using those numbers to estimate emissions I produced 615 lbs of CO2 on my 2721 mile trip.

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The Model 3 is an extremely comfortable car for long trips. The drive is smooth and the seats are comfortable. I logged 47 hours in the driver’s seat, driving over roads that ranged from smooth, newly paved highways to bumpy roads that could be resurfaced, and I was comfortable throughout. In summary: the Model 3 is a pleasure to drive. The long range of the car combined with Tesla’s extensive Supercharging network allows you to drive pretty much anywhere you’d want to go in a gas powered car. While charging the car I got a chance to walk, stretch my legs, eat a snack. Stopping every 2½ hours or so kept me fresh for the journey.

Importantly, the Model 3 is efficient, and this reduces the amount of energy used and emissions released from driving and charging your car. It all adds up, quickly, and as I’ve pointed out before the atmosphere is not a limitless reservoir.

I’ve had the Model 3 for 18 months now. It was very good when I bought it, and keeps getting better through software updates. A week ago I got the 2019.36.2.1 software update, which boosted drive train power by 5% (for the second time); and introduced one pedal driving – which I immediately liked. But Tesla is just one of several companies producing good, road-worthy EVs. There are more and more electric cars on the market now. One good resource that can serve as a start for your research is Plugstar.com. Check them out, go for a test drive, you won’t regret it.

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