Batteries

Visualizing Copper’s Role in the Transition to Clean Energy

Published

4 months ago

May 28, 2019

A future powered by renewables is not in the distant horizon, but rather in its early hours.

This new dawn comes from a global awareness of the environmental impacts of the current energy mix, which relies heavily on fossil fuels and their associated greenhouse gas emissions.

Technologies such as wind, solar, and batteries offer renewable and clean alternatives and are leading the way for the transition to clean energy. However, as with every energy transition, there are not only new technologies, but also new material demands.

Copper: A Key Piece of the Puzzle

This energy transition will be mineral intensive and it will require metals such as nickel, lithium, and cobalt. However, one metal stands out as being particularly important, and that is copper.

Today’s infographic comes to us from the Copper Development Association and outlines the special role of copper in renewable power generation, energy storage, and electric vehicles.

Copper and the Clean Energy Transition

Why Copper?

The red metal has four key properties that make it ideal for the clean energy transition.

Conductivity
Ductility
Efficiency
Recyclability

It is these properties that make copper the critical material for wind and solar technology, energy storage, and electric vehicles.

It’s also why, according to ThinkCopper, the generation of electricity from solar and wind uses four to six times more copper than fossil fuel sources.

Copper in Wind

A three-megawatt wind turbine can contain up to 4.7 tons of copper with 53% of that demand coming from the cable and wiring, 24% from the turbine/power generation components, 4% from transformers, and 19% from turbine transformers.

The use of copper significantly increases when going offshore. That’s because onshore wind farms use approximately 7,766 lbs of copper per MW, while an offshore wind installation uses 21,068 lbs of copper per MW.

It is the cabling of the offshore wind farms to connect them to each other and to deliver the power that accounts for the bulk of the copper usage.

Copper in Solar

Solar power systems can contain approximately 5.5 tons of copper per MW. Copper is in the heat exchangers of solar thermal units as well as in the wiring and cabling that transmits the electricity in photovoltaic solar cells.

Navigant Research projects that 262 GW of new solar installations between 2018 and 2027 in North America will require 1.9 billion lbs of copper.

Copper in Energy Storage

There are many ways to store energy, but every method uses copper. For example, a lithium ion battery contains 440 lbs of copper per MW and a flow battery 540 lbs of copper per MW.

Copper wiring and cabling connects renewable power generation with energy storage, while the copper in the switches of transformers help to deliver power at the right voltage.

Across the United States, a total of 5,752 MW of energy capacity has been announced and commissioned.

Copper in Electric Vehicles

Copper is at the heart of the electric vehicle (EV). This is because EVs rely on copper for the motor coil that drives the engine.

The more electric the car, the more copper it needs; a car powered by an internal combustion engine contains roughly 48 lbs, a hybrid needs 88 lbs, and a battery electric vehicle uses 184 lbs.

Additionally, the cabling for charging stations of electric vehicles will be another source of copper demand.

The Copper Future

Advances in technologies create new material demands.

Therefore, it shouldn’t be surprising that the transition to renewables is going to create demand for many minerals – and copper is going to be a critical mineral for the new era of energy.

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How Much Oil is in an Electric Vehicle?

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Automotive

How Much Oil is in an Electric Vehicle?

It is counterintuitive, but electric vehicles are not possible without oil – these petrochemicals bring down the weight of cars to make EVs possible.

Published

4 months ago

May 20, 2019

Nicholas LePan

How Much Oil is in an Electric Vehicle?

When most people think about oil and natural gas, the first thing that comes to mind is the gas in the tank of their car. But there is actually much more to oil’s role, than meets the eye…

Oil, along with natural gas, has hundreds of different uses in a modern vehicle through petrochemicals.

Today’s infographic comes to us from American Fuel & Petrochemicals Manufacturers, and covers why oil is a critical material in making the EV revolution possible.

Pliable Properties

It turns out the many everyday materials we rely on from synthetic rubber to plastics to lubricants all come from petrochemicals.

The use of various polymers and plastics has several advantages for manufacturers and consumers:

Lightweight
Inexpensive
Plentiful
Easy to Shape
Durable
Flame Retardant

Today, plastics can make up to 50% of a vehicle’s volume but only 10% of its weight. These plastics can be as strong as steel, but light enough to save on fuel and still maintain structural integrity.

This was not always the case, as oil’s use has evolved and grown over time.

Not Your Granddaddy’s Caddy

Plastics were not always a critical material in auto manufacturing industry, but over time plastics such as polypropylene and polyurethane became indispensable in the production of cars.

Rolls Royce was one of the first car manufacturers to boast about the use of plastics in its car interior. Over time, plastics have evolved into a critical material for reducing the overall weight of vehicles, allowing for more power and conveniences.

Timeline:

1916
Rolls Royce uses phenol formaldehyde resin in its car interiors
1941
Henry Ford experiments with an “all-plastic” car
1960
About 20 lbs. of plastics is used in the average car
1970
Manufacturers begin using plastic for interior decorations
1980
Headlights, bumpers, fenders and tailgates become plastic
2000
Engineered polymers first appear in semi-structural parts of the vehicle
Present
The average car uses over 1000 plastic parts

Electric Dreams: Petrochemicals for EV Innovation

Plastics and other materials made using petrochemicals make vehicles more efficient by reducing a vehicle’s weight, and this comes at a very reasonable cost.

For every 10% in weight reduction, the fuel economy of a car improves roughly 5% to 7%. EV’s need to achieve weight reductions because the battery packs that power them can weigh over 1000 lbs, requiring more power.

Today, plastics and polymers are used for hundreds of individual parts in an electric vehicle.

Oil and the EV Future

Oil is most known as a source of fuel, but petrochemicals also have many other useful physical properties.

In fact, petrochemicals will play a critical role in the mass adoption of electric vehicles by reducing their weight and improving their ranges and efficiency. In According to IHS Chemical, the average car will use 775 lbs of plastic by 2020.

Although it seems counterintuitive, petrochemicals derived from oil and natural gas make the major advancements by today’s EVs possible – and the continued use of petrochemicals will mean that both EVS and traditional vehicles will become even lighter, faster, and more efficient.

Batteries

Animation: The Entire History of Tesla in 5 Minutes

Everything you need to know about the history of Tesla, including Elon Musk’s vision for the future of the iconic electric car company.

Published

8 months ago

January 15, 2019

Jeff Desjardins

How did Tesla accelerate from 0-60 mph in such a short period of time?

Today’s five-minute-long animation is presented in association with Global Energy Metals, and it tells you everything you need to know about the history of Tesla, including Elon Musk’s vision for the future of the iconic electric car company.

Watch the video:

The video primarily keys in on Tesla’s successes and the setbacks the company has faced along the way – it also shows that Tesla was able to pass Ford in market value just seven years after the company’s IPO.

The Rise of Tesla Series

The above video is the culmination of our Rise of Tesla Series, which also includes three full-length infographics that tell a more in-depth story about the history of Tesla, and what the company aspires to:

1. Tesla’s Origin Story (View infographic)

What was the vision behind the founding of Tesla?
Early hurdles faced by the company, including its near escape from the brink of bankruptcy
Elon Musk’s takeover of the company, and the dramatic actions taken to keep it alive
A timeline showing the development of the Roadster, and why this first car matters

2. Tesla’s Journey: How it Passed Ford in Value (View Infographic)

The company’s plan to parlay the Roadster’s success into a viable long-term company strategy
Introducing the Tesla Model S and Model X
How the company would use the Gigafactory concept to bring economies of scale to battery production
Other milestones: Powerwall, Autopilot, and Tesla’s growing Supercharger network
The announcement of the Model 3

3. Elon Musk’s Vision for the Future of Tesla (View Infographic)

Detailing Tesla’s ambitions for the future, including how it plans to productize the factory
Other vehicles Tesla plans to release, including the Tesla Semi and a future ultra low cost model
How Tesla plans to combine fully autonomous cars with the future sharing economy
Exploding demand for lithium-ion batteries, and why Tesla is planning on building additional Gigafactories