Showing posts with label Electric cars. Show all posts
Showing posts with label Electric cars. Show all posts

Monday, November 2, 2015

Price of oil may recover ONLY one more time...


As the Oil and Gas industry is going through a forced hibernation, everyone is trying to estimate how long the current low price environment will last. At the same time, no one has any doubt that prices will eventually recover and things will go back to normal with a fast ramp-up in drilling activities with higher risk tolerance for capital deployment. Interestingly, some analysts suggest that the current low price environment may be due to the approximately 1,000,000 barrels per day of oversupply which is causing an inventory buildup and is depressing global oil prices.
World Supply-Demand_July 2015
http://www.artberman.com/something-solid-world-oil-demand-increases/
If it is true that such a small (<1%) oversupply can result in market instability, then I suggest there are a number of incoming changes on the demand side of the market that will make the next oil price recovery the last we may ever see (I am not including regional instabilities or conflicts in my assumptions).


Here is why I think this is possible.
The current oil demand predictions dramatically underestimate the impact of energy efficiency going forward and the growth of electric/hydrogen transportation

Efficiency is a very complex issue and I will tackle it in a future post, however it is primarily based on the assumption that new global awareness of climate change will drive reduction in GHG emissions, and the easiest way to accomplish this is with efficiency improvements.


Let me explain the impact of the electric/hydrogen car.
1,000,000 barrels of oil per day are used by approximately 30,000,000 small cars, primarily for city driving assuming 60km/day and 8l/100km fuel consumption. At the same time electric vehicles are making headway on the market. Today the global penetration of the electric car is around 700,000 cars, 35 times more than in the beginning of 2010 when there were less than 20,000 electric cars globally. The International Energy Agency projects 20 million electric vehicles on global roads by 2020 (https://www.iea.org/publications/globalevoutlook_2013.pdf).
http://gas2.org/wp-content/uploads/2015/08/electric-cars-infographic.jpg
Based on the current commitments by top car manufacturers and assuming current low oil price it appears that may reach 30 million (primarily electric and some hydrogen) cars on the roads in the next 7 years.

China is a wild card and if the government brings even stronger mandate to increase domestic production of electric cars, China may overtake the rest of the world with EV production by 2020. Just look at the amazing job they are doing with adoption of renewables in the last 2 years. 
https://www.iea.org/Textbase/npsum/MTrenew2015sum.pdf
Let me be clear, oil and gas are very valuable resources, not only as a source of energy but as a source of hydrocarbons for everything we use in our lives. Yet, when oil prices recover, it will make it so much more attractive to invest in electric and hydrogen transportation and in renewable energy generation which will only lower the levels of long term demand for oil. In the next 10 years, unless oil and gas companies reinvent themselves, only those who invested early on in process efficiencies and are in plays with a slow decline and high reserves will do well in another lower price environment, while players with high cost and energy intensity or those with fast declining production will have a very difficult time.
Some of us may hope for one more run and a quick exit at the top of the market, on the other hand I would suggest let's not waste the current market environment which happens only every 4-6 years and lasts only about a year. We should use the current conditions to provide motivation to improve our cost structure, build resilience and invest wisely in long term, efficiency driven projects. The key is to make an investment that results in low opex to let us ride low prices and generate great cash to re-invest in the long term when prices are high.
It is time to switch from growth in barrels per day to growth in profitability from the barrels we already have. It may not seem as glorious as bringing more volume on at any cost but in the long term it will be the best thing we have ever done!
So where does this leave oil and gas prices, market stability and the future of oil and gas companies?

I may be wrong in my predictions yet no oil company can go wrong by improving their cost structure, regardless of what happens to oil prices!


Saturday, May 23, 2015

Electric Car Economics 101

Some of you asked how I can justify buying an electric car today, I hope I will be able to answer your questions.


My conclusions are based on my own driving habits, the vehicles my family owns, and the available 100% electric vehicles (EVs) in Canada.  

Here are my conclusions:

1. If you need a dedicated city car, it only makes sense to buy EV. You can find below my financial justification.

2. If you like to only own one car and are willing to rent a car for your trips outside of the city, it only makes sense to buy EV.

3. If you choose to own only one car and want to drive often outside of the city in your own car, it does't make sense at the moment to buy EV...unless 

  • you love the environment and like to do something better, 
  • you support the guy who really wants to change the world...yes, Elon Musk,
  • you like to experience the luxury and unbelievable performance of TESLA Model S, 
  • you have the required financial independence to do it... it is just a tad too expensive today, 
  • you are impatient and unwilling to wait another 2 years for your new EV with a 400km range ... yes ... they are coming to a neighbourhood near you.


Below are my evaluations.

Last 2 years' statistics for my Xterra 2010
  • 67.6km/day, with over 80% kms or 53km/day in the city
  • 12.9l/100km fuel consumption and $1.16/l average cost of gasoline
  • All scheduled and unscheduled oil changes and maintenance: $1,000/year 




Our city vehicle (Rogue 2010) is a little less expensive (estimated as my wife has a life and does not track everything like I do): 
  • ~60.0km/day, with over 95% kms or 57km/day in the city
  • 10.5l/100km fuel consumption and $1.16/l average cost of gasoline
  • All scheduled and unscheduled oil changes and maintenance: $600/year 
Lets first compare two new city vehicles with similar size (but not similar performance)

2015 Nissan Rogue SV


Purchase price: $28,148
Gasoline (10 years): 10 years x 365 days x 57km/day x 9.2*l/100km/100 = 19,141l
Gasoline cost (10 years): 19,141l x $1.16/l= $22,204
Maintenance (10 years): 10years x 600/year = $6,000
*our own data is 10.5l/100km, Nissan specifies 9.2l/100km

Total Cost (10 years): $56,352   (Capex + Opex) 

Direct Emissions: 19.141m3 x 2,351kg/m3 = 45,001kg CO2e

Technical Data:
Power: 170Hp
Curb Weight: 1,610kg
Acceleration: 0-100km/h: N/A, above 12sec
Standard material (mostly steel)
Powertrain warranty: 100,000km/5years
All wheel drive, winter tires are recommended for Calgary driving
City range: 597km  (best case, based on own own data it is 14% less)

BWM i3


Purchase price: $44,950
Charging station at home (installed): $1,500
Electricity (10 years): 10 years x 365 days x 57km/day x 12.9kWh/100km/100 = 26,839kWh
Electricity cost (10 years): 26,839kWh x $0.12/kWh*= $3,221
Maintenance (10 years): 10years x 300/year = $3,000**
* average price expect over the next 10 years (currently is less than half)
** there are no oil changes, break pads to replace, etc.

Total Cost (10 years): $52,671  (Capex + Opex)

Direct Emissions: 24,550kWh x 0.82kg/kWh (Alberta Grid) = 20,131kg CO2e

Technical Data:
Curb Weight: 1,195kg
Power: 170Hp
Acceleration: 0-100km/h: 7.2sec
Aluminium chassis, plastic (25% recycled) and carbon fibre body, 100% recycled interior textile materials and certified wood from responsible sources
Battery warranty: 160,000km/8 years high-voltage lithium ion 
2 wheel drive*, winter tires are recommended
City range: 160km (190km in ECO PRO+ mode)
*very sophisticated torque distribution, drives almost as well as all wheel drive

I have no idea why I would buy another internal combustion engine city car!

And how about my Xterra, lets see how much it cost me to drive for 10 years in the city

Gasoline (10 years): 10 years x 365 days x 53km/day x 12.9*l/100km/100 = 24,955l
Gasoline cost (10 years): 24,955l x $1.16/l= $28,948
Maintenance (10 years): 10years x 800/year** = $8,000
*our own measured data
**prorated for 80% city use

Total Cost of City Driving and Maintenance (10 years): $36,948  (Opex only)  

Direct Emissions: 24.955m3 x 2,351kg/m3 = 58,669kg CO2e

What if I buy a smart fortwo electric to drive in the city and park my Xterra?

2015 smart fortwo electric


Purchase price: $27,280
Charging station at home (installed): $1,500
Electricity (10 years): 10 years x 365 days x 53km/day x 8.9kWh/100km/100 = 17,217kWh
Electricity cost (10 years): 17,217kWh x $0.12/kWh*= $2,066
Maintenance (10 years): 10years x 300/year = $3,000**
* average price over the next 10 years (now is less than half)
** there are no oil changes, break pads to replace, etc.

Total Cost (10 years): $33,846  (Capex + Opex)

Direct Emissions: 17,217kWh x 0.82kg/kWh (Alberta Grid) = 14,118kg CO2e

Technical Data:
Curb Weight: 900kg
Power: 70Hp
Acceleration: 0-100km/h: 11.5sec
Standard material (mostly steel)
Warranty 80,000km/4 years 
2 wheel drive, winter tires are recommended
City range: 138km 

So it really makes sense to park my Xterra,
and this is exactly what I did...
except I bike to work now.



Can you imagine driving an electric car every day?

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Comeback of the Electric Car

We always think about electric cars as something new, but 100 years ago was "the first golden age" of electric car.




Thomas Edison and his electric car in 1913

1915 Detroit Electric Brougham 130 km range, 32 km/h top speed, Nickel–iron batteries, US$600.00, 13,000 cars were mainly sold to women drivers and physicians who desired the dependable and immediate start without the physically demanding hand cranking of the engine“.

In 1912, 33,842 electric cars were registered in USA
  • 38% of all cars (40% steam cars, 22% gasoline)
  • stigmatized as “women’s cars”, some had fake radiators to pretend they had an engine
Declined with advance of gasoline cars
  • invention of electric starter and muffler solved cranking and noise problems
  • mass production and related low price of gas-powered vehicles resulted in dramatic decline in EV production
http://en.wikipedia.org/wiki/History_of_the_electric_vehicle

They have many advantages:

Environmentally friendly
  • EVs (all electric vehicles) have no tailpipe, no direct emissions or pollution
Energy efficient
  • EV converts ~60% of electrical energy to effective wheel power; internal combustion engine converts only ~19% of energy stored in gasoline
  • Even in Alberta with our dirty grid electricity, there is less direct and indirect pollution from driving an electric car than from driving internal combustion car!
  • Equivalent of 2l/100km or 118mpg
  • Electric car owners are more likely to invest in green electricity
Performance benefits
  • Electric motors provide quiet, smooth operation, stronger acceleration and require less maintenance than ICEs
  • Acceleration like a sports car
Very low operating cost
  • It typically takes 8-10  years of gasoline and maintenance cost for an average car to pay for Nissan Leaf EV including the 8-10 years worth of electricity to run it!
  • Recovers over 90% of kinetic energy with regenerative braking
  • 3 times more efficient energy conversion with electric motor
Reduced energy dependence
  • You know what energy is going to cost you, how many times your electricity bill went up because of the long weekend?
But as almost anything else they have their disadvantages:
Driving range anxiety
Recharging time
  • 4-8 hours for typical car, Tesla and BMW can recharge 80% in 30 min. and electricity is free from Tesla charging stations
Upfront cost
  • Electric cars are more expensive mostly due to low volume production and high battery cost
https://www.fueleconomy.gov/feg/evtech.shtml


Would you consider an electric car next time you buy a vehicle?

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