Tag: ev

3 Ways Electric Cars Are Changing More Than the Way We Drive

Part 1 of 3 on the Future of Transportation and the Internet of Things

The world is moving away from cars based on the internal combustion engine (ICEs). The future is electric. With Tesla leading the way on what’s possible with electric vehicles, more traditional auto manufacturers are following suit.

Volvo has announced that all of its cars will have electric motors by 2019. Aston Martin is planning the same by 2025. General Motors plans to have at least 20 electric vehicles (EVs) by 2023. The list goes on.

Much of the pressure is coming from countries banning ICE sales in the not-too-distant future (The Netherlands by 2025; China, India and Germany by 2030; France and the UK by 2040). Industry and consumers, however, want electric as well.

When everybody wants something, it tends to happen. The question is, what will be the ramifications? One safe bet is that the market for your ICE -based car will be drying up quickly – so think about selling now. But beyond concerns for personal finance, we can also expect EVs to have a dramatic impact in a number of areas including climate conditions in cities, the automotive industry in general, and energy distribution worldwide.

Lower emissions

The obvious benefit of electric cars – the reason countries, industries, and individuals everywhere are pushing for them – is lower emissions. One of the cities most concerned about emissions is Beijing. Back in 2015, the notoriously thick smog of the city disappeared quickly when authorities banned driving  for two weeks in preparation for a World War II commemoration parade. The day after driving resumed, the smog returned.

Today, Beijing is planning to replace the city’s nearly 70,000 taxis with EVs. Doubtless, this is a step in the right direction. Yet, while Beijing tends to get the lion’s share of press coverage when it comes to smog, other cities face similar challenges. From Paris to Mexico City and all around the world, lower emissions from electric vehicles will help to improve health for citizens locally and fight climate change globally.

Industry change

The automotive industry is not just General Motors, Volkswagen, Toyota and the rest. It’s also made up of countless suppliers of parts and components. But when you move from a traditional ICE to the electric engine, you lose about 90% of the parts. Electric engines are just simpler.

This means that for companies in the automotive supplier ecosystem, much of the market is going away soon. The simplicity of electric engines will also be felt further down the value chain. Service centers, for example, will feel the hit.  Many of these centers – particularly the large chains – use the inexpensive 3,000-mile oil change as a loss-leader to upsell customers on needed maintenance. But without oil in the electric engine – and without as much need for maintenance – many of these chains will have to rethink their business models to survive.

New energy horizons

One of the most significant impacts of EVs will be on the way energy is distributed – because in addition to being modes of transportation, EVs will also act as energy sources that can plug directly into the grid.

This will help address the challenge of “demand response.” The problem to solve here is one of grid stability in the era of renewable energy. Traditionally, large centrally located energy generation plants –  coal, gas, and nuclear – have churned out a steady supply of energy that results in a fairly stable grid.

However, the renewable energy paradigm – based mostly on solar and wind – is neither centralized nor steady. Rather it is distributed across rooftops, solar farms, and mountain tops. And it is variable according to weather conditions.

With renewables, in other words, utilities have less control over the supply side of the equation – meaning how and when energy is generated. This has the potential to lead to instability on the electricity grid. If you can’t manage the supply, then you have to use demand side management, also known as demand response. This can be done using through incentives, and the technology is advancing such that increasingly the process is becoming automated.

By providing a storage mechanism that can both take energy in and send it out, car batteries on EVs can act as frequency regulators for the grid. This is a big deal that has the potential to change energy distribution forever.

At night, say, when the wind is blowing, a car battery can store energy generated by wind turbines. Or, in the middle of the afternoon when everybody wants air conditioning on a hot day, the same batteries can distribute some of their energy. This leads to improved grid stability.

Industry convergence

Let’s just note, however, that the entities with the closest relationships to the owners of the batteries so critical to grid stability would not be the utilities but EV manufacturers. What’s stopping Elon Musk from enticing Tesla customers from sharing their batteries? Tesla could enable its customers provide energy from their batteries – and then sell it on the grid for a profit. Customers make money. Tesla makes money. Utility companies make money. Everybody is happy.

This transforms the automobile industry into an energy industry. At SAP we talk a lot about digital transformation as a response to digital disruption. This is disruption at its most dramatic.

Elon Musk has stated aims to make 500,000 Tesla’s in 2018. Let’s say he falls disastrously short and only hits half his target. Let’s also assume an average 80 kilowatt hour (kWh) battery size in the EVs – (Tesla cars today have battery sizes ranging from 60 -110 kWh). 250,000 cars x 80 kWh – and you’ll see that this fleet would have the capacity of 20 gigawatt hours of storage. For comparison, a gigawatt is roughly the output of a nuclear power plant. So, Tesla will be producing the equivalent of 20 nuclear power plants worth of storage, at least, per year.

Electric vehicle manufacturers will be able to aggregate the energy on their networks, and sell access to their “virtual power plants”. It is a whole new world.

Stay tuned for more on how the transportation industry is changing forever.

 

Photo credit Tesla

Elon Musk has two more Secret Master Plans

In August 2006 Elon Musk first published his Secret Master Plan for Tesla:

Build sports car
Use that money to build an affordable car
Use that money to build an even more affordable car
While doing above, also provide zero emission electric power generation options

And with the launch (for pre-order) of the Tesla Model 3 last month, the Secret Master Plan is now well under way (if a little behind schedule!).

However, I’ve long suspected that Elon Musk has even greater ambitions than moving the world to electric transportation. I think he has two more Secret Master Plans, and I’m going to lay them out below. See if you agree with me.

The first is the more obvious of the two – to disrupt Uber, public transportation, and other ride sharing operators, by allowing owners of fully autonomous Tesla vehicles to participate in a Tesla operated ride sharing scheme.

How would it work – well, when I drive to work in the morning in my Tesla. I park the my car, and engage the Ride Share mode. The car then broadcasts its location and availability to the network, which assigns it rides as and when they are needed. At the end of my work day, my car knows to meet me back at my place of work to take me home, and I can choose once more to set it to Ride Share mode, or have it charge (or both if I have the Tesla robotic charging arm).

DrivingATeslaThe trips would be undertaken on a revenue sharing basis, so money made could well be put towards the car loan/lease costs. In this way, the car could go a long way towards paying for itself, while also reducing traffic congestion, reducing global emissions, and making the roads safer.

And in case you think this is just the voices in my head (!), Elon Musk himself strongly hinted that he was planning something along these very lines last week.

The second Secret Master Plan is less obvious – it involves disrupting the utility industry. How?

By using the batteries in the electric vehicles to buy and sell energy. I know this may sound totally outlandish, but bear with me.

Most home energy storage systems store somewhere between 4-8kWh of electricity (with Tesla’s PowerWall coming in at 6.4kWh). But if you own a Tesla car, your battery is 70-90kWh (for the Model S, it may be as low as 50kWh for the Model 3). That’s still a lot more than a home energy system.

Now consider, Elon Musk’s stated aim is to sell 500,000 cars a year by 2020. That may sound very ambitious given Tesla are currently selling a little over 50,000 cars per annum. However, Elon Musk is nothing, if not ambitious, and orders for the new Model 3 are approaching 400,000 according to Tesla Vice-President of Business Development, Diarmuid O’Connell.

But let’s be conservative and say that Tesla manages to deliver 200,000 cars in 2020 with an average battery of 60kWh. A quick bit of maths tells us

60KWh x 200,000 = 12,000,000KWh

12,000,000kWh = 12,000MWh

12,000MWh = 12GWh

12GWh is a lot of storage. For context, that’s the ability to store an hour’s output from 12 typical modern nuclear reactors.

Indian Point nuclear power plant
Indian Point nuclear power plant – Photo Tony Fischer

Now, add to this the fact that every Tesla sold has an always-on data connection.

Suddenly you realise Tesla has the ability to control dozens of virtual nuclear power plants worth of storage, and Tesla will be selling at least 12 more nuclear power plants worth of storage, every year. Conservatively.

So the business case – Tesla can sell usage of this distributed storage to utility companies to use as backup, or for frequency regulation, to help smooth the demand curve on the grid, and remove the instability introduced by the addition of variable generators (wind and solar). If utilities can buy energy from Tesla at times of peak demand, it can mean they avoid having to build a power plant (or 12), which is a huge cost saving for them, and also reduces their emissions because peaker plants are invariably powered by burning fossil fuels.

For Tesla car owners, they get paid on a revenue share basis for use of the battery in their car, and the increased grid stability allows for more variable generators (wind and solar) to be added to the grid, making the world a better place for everyone. And that sounds just like something Elon Musk would want.

After all, Musk is the guy who said, when he published his Master Plan back in 2006:

the overarching purpose of Tesla Motors (and the reason I am funding the company) is to help expedite the move from a mine-and-burn hydrocarbon economy towards a solar electric economy, which I believe to be the primary, but not exclusive, sustainable solution

So what do you think, will Tesla be the next ride-sharing platform, while also becoming the Uber of electricity?

Unfortunate EV choice won’t help SAP’s Greenhouse Gas reduction commitments

SAP's 2010 Global Greenhouse Gas Footprint

The graph above is taken from the Greenhouse Gas Footprint page of SAP’s Sustainability Report and it shows SAP’s global GHG footprint for 2010. Of particular note in this graph is that globally SAP’s 2010 carbon footprint for corporate cars is 24%. This is up from 23% in 2009 and 18% in 2008. This is obviously a problem for SAP who have publicly committed to reducing their Greenhouse Gas Emissions 51% (from their 2007 baseline) by 2020.

In an effort to help address this SAP decided to embark on a small scale Electric Vehicle (EV) project called Future Fleet. Future Fleet uses a fleet of 30 EV’s charged solely from renewable sources supplied (along with the charging infrastructure) by project partner MVV Energie.

SAP Future Fleet electric vehicle

SAP Future Fleet electric vehicle

SAP are using this project to test employee attitudes to EV’s but also to test their own EV eMobility charging and fleet management software which is being developed, and tested in tandem with the project. The software allows employees to log in and book cars for specific journeys between SAP sites in Germany, or for a day or a week at a time. The software also intelligently prioritises charging of cars based on expected upcoming journey duration, current battery state and other factors.

All good and laudable stuff. However, one major issue I have with the project is that for purely political reasons SAP chose an electric car for the project which seemed to be designed with the distinct purpose of turning drivers off EV’s…

The zero-emissions Nissan Leaf test drive

The Nissan Leaf

I love the idea of electric cars and have done for a long time.

Recently, one of my best friends Ray Flynn, proprietor of Flynns Garage (a Nissan Dealership in Carlow, Ireland), contacted me to let me know he is one of only 15 Nissan dealerships in Ireland who have been approved to sell the new all-electric Nissan Leaf. As such he had a limited number of slots available for a test drive and he wanted to know if I’d like one of them. I jumped at the chance!

The Leaf is a totally electric car relying completely on its 24 kW·h/90 kW lithium ion battery pack for power. The battery pack is rated to deliver 100 miles on a full charge but this can vary from about 62 miles (100 km) to almost 138 miles (222 km) depending on driving style, load, traffic conditions, weather (i.e. wind, atmospheric density) and accessory use.

Nissan Leaf under the hood

Nissan Leaf under the hood

The car is a five seater with a spacious interior. It is very responsive to drive. My own car is a 2008 Toyota Prius and this is a much nippier car than the Prius. It handles well on the road and because there are 300kg of batteries under the floor, the car sticks to the road on corners!

Charge time varies on the type of charging (normal or fast) and whether the battery is fully depleted or only partially. Using a standard 220/240 volt 30 amp supply the battery can be fully charged in 8 hours. Fast charging using a 440V level 3 charger charges to 80% in around 20 minutes – these are typically the kinds of chargers you will see deployed in places like McDonalds, Tesco’s and motorway café’s I assume.

Nissan Leaf interior

Nissan Leaf interior

There is a lot of technology built in to the car. It is connected to a global data center which provides support, information and entertainment at all times. The GPS navigation system delivers a constantly updating display of your range as well as showing all the charging stations on your route and it allows you to book a charging station to ensure that it is available when you arrive.

Mobile phone apps will allow remote turning on of aircon and heating as well as setting charging times to coincide with time of use rates from utilities…