This week, Tesla Motors officially unveils its massive new Gigafactory 1 at a grand opening event on July 29, 2016.
The ultimate objective of the first Gigafactory is simple, but it is not for the faint of heart. Battery costs are the most expensive component of electric vehicles, and the multi-billion dollar Gigafactory aims to add scale, vertical integration, and other efficiencies together to bring lithium-ion battery costs down.
Costs have already come down faster than most analysts have predicted, and the Gigafactory could be the final catalyst to get below the industry’s holy grail of $100 per kWh. Cheaper battery packs could make electric vehicles competitive with traditional gas-powered vehicles – and if that happens, it is a game-changer for the auto industry.
It’s important to note that the Gigafactory is fairly modular by design, and construction is not completed in full yet. That said, here is what we know about the new Tesla Gigafactory and its possible impact.
1. The Tesla Gigafactory 1 will be the largest building in the world by footprint.
The Gigafactory will take up 5.8 million sq. ft of space, making it bigger than Boeing’s giant facility in Everett, WA. That’s roughly equivalent to 100 football fields.
While the Gigafactory will certainly be one of the largest factories by volume, it will be hard to compete with Boeing for first place there. Boeing’s Everett facility, which is six storeys high to accommodate the construction giant planes, has a total of 472 million cu. ft of volume.
2. The scale will make production of lithium-ion batteries way cheaper.
Tesla recently stated that its current battery cost is $190 per kWh for the Model S.
The Gigafactory aims to reduce battery costs by 30%. Tesla expects this to happen through vertical integration, adding economies of scale, reducing waste, optimizing processes, and tidying up the supply chain.
Tesla CEO Elon Musk has also stated that the company is changing the form factor of the batteries away from the industry standard. Lithium-ion cells used for notebook computer batteries are typically produced in an 18650 cell format (18mm x 65mm), but Tesla will produce them in a 20700 cell format (20mm x 70mm).
3. Tesla initially planned to produce 50 GWh of battery packs by 2020.
4. However, Tesla has now moved that target forward by two years.
Now, it’s anticipated that Tesla could triple battery production to meet this demand. This means it could produce up to 105 GWh of battery cells, and 150 GWh of completed battery packs. Musk says the current factory size will be sufficient for this ramp-up.
5. This will require serious amounts of raw materials.
We previously showed the extraordinary amounts of materials needed to build a Tesla Model S. The batteries, which currently use an NCA cathode formulation, need lithium, graphite, cobalt, nickel, and other base metals that aren’t used as much in an internal combustion engine.
This has created a significant rush for suppliers of these raw materials. It’s also something we are covering in our five-part Battery Series, in which we are looking at lithium-ion battery demand, as well as the materials that will need to be sourced as electric cars go mainstream.
6. If Tesla hits its 2018 projection, it will be a serious milestone for EVs.
Tesla aims to sell 500,000 cars in 2018. If it hits the mark, it will be a big milestone for the electric vehicle market.
To put that number in perspective, the total amount of sales (all-time) for the three most popular EV models (Leaf, Volt, Model S) added up to only about 404,000 cars as of December 2015.
7. This would also put Tesla on par with major auto brands.
Tesla is still a small auto manufacturer – but if it meets its stated production goal of 500,000 vehicles in 2018, that will be comparable with brands like Chrysler, Land Rover, Isuzu, Volvo, and Lexus.
This still doesn’t compare to a giant like Ford, which sold 780,354 F-series pickups alone in 2015. But, it is a step in the right direction for Elon Musk’s company.
8. For every 500,000 electric cars on the road, 192 million gallons of gas is saved.
That’s equal to 290 Olympic-sized swimming pools filled with gasoline, or 21,333 tanker trucks.
Even taking into account coal power and pollution, driving a Tesla is already far better for the environment in most states.
9. Other Giga-facts
The Gigafactory will be 100% powered by renewable energy. It’ll have solar panels covering the roof, while also drawing power from wind and geothermal.
It will employ 6,500 people, and it will have a state-of-the-art recycling system to make use of old battery packs.
Elon Musk says the “exit rate” of lithium-ion cells from the Gigafactory will literally be faster than bullets from a machine gun.
Last week, Elon Musk unveiled the “master plan” behind Tesla.
The Tesla Gigafactory will ultimately help to make these ambitions possible.
Which Countries Have the World’s Largest Proven Oil Reserves?
The world holds 1.73 trillion barrels of proven oil reserves. Here we rank the top 14 countries that make up 93.5% of the world.
The Countries With the Largest Proven Oil Reserves
Oil is a natural resource formed by the decay of organic matter over millions of years, and like many other natural resources, it can only be extracted from reserves where it already exists. The only difference between oil and every other natural resource is that oil is well and truly the lifeblood of the global economy.
The world derives over a third of its total energy production from oil, more than any other source by far. As a result, the countries that control the world’s oil reserves often have disproportionate geopolitical and economic power.
According to the BP Statistical Review of World Energy 2020, 14 countries make up 93.5% of the proven oil reserves globally. The countries on this list span five continents and control anywhere from 25.2 billion barrels of oil to 304 billion barrels of oil.
Proven Oil Reserves, by Country
At the end of 2019, the world had 1.73 trillion barrels of oil reserves. Here are the 14 countries with at least a 1% share of global proven oil reserves:
|Rank||Country||Oil Reserves |
|Share of Global Reserves|
|#2||🇸🇦 Saudi Arabia||298||17.2%|
|#9||🇺🇸 United States||69||4.0%|
While these countries are found all over the globe, a few countries have much larger amounts than others. Venezuela is the leading country in terms of oil reserves, with over 304 billion barrels of oil beneath its surface. Saudi Arabia is a close second with 298 billion, and Canada is third with 170 billion barrels of oil reserves.
Oil Reserves vs. Oil Production
A country with large amounts of reserves does not always translate to strong production numbers for petroleum, oil, and by-products. Oil reserves simply serve as an estimate of the amount of economically recoverable crude oil in a particular region. To qualify, these reserves must have the potential of being extracted under current technological constraints.
While countries like the U.S. and Russia are low on the list of oil reserves, they rank highly in terms of oil production. More than 95 million barrels of oil were produced globally every day in 2019, and the U.S., Saudi Arabia, and Russia are among the world’s top oil-producing countries, respectively.
Oil Sands Contributing to Growing Reserves
Venezuela has long been an oil-producing country with heavy economic reliance on oil exports. However, in 2011, Venezuela’s energy and oil ministry announced an unprecedented increase in proven oil reserves as oil sands in the Orinoco Belt territory were certified.
Between 2005 and 2015, Venezuela jumped from fifth in the world to number one as nearly 200 billion barrels of proven oil reserves were identified. As a result, South and Central America’s proven oil reserves more than doubled between 2008 and 2011.
In 2002, Canada’s proven oil reserves jumped from 5 billion to 180 billion barrels based on new oil sands estimates.
Canada accounts for almost 10% of the world’s proven oil reserves at 170 billion barrels, with an estimated 166.3 billion located in Alberta’s oil sands, and the rest found in conventional, offshore, and tight oil formations.
Large Reserves in OPEC Nations
The Organization of the Petroleum Exporting Countries (OPEC) is an intergovernmental global petroleum and oil distribution agency headquartered in Vienna, Austria.
The majority of countries with the largest oil reserves in the world are members of OPEC. Now composed of 14 member states, OPEC holds nearly 70% of crude oil reserves worldwide.
Most OPEC countries are in the Middle East, the region with the largest oil reserves, holding nearly half of the global share.
Though most of the proven oil reserves in the world were historically considered to be centered in the Middle East, in the past three decades their share of global oil reserves has dropped, from over 60% in 1992 to about 48% in 2019.
One of the main reasons for this drop was constant oil production and greater reserves discovered in the Americas. By 2012, Central and South America’s share had more than doubled and has remained just under 20% in the years since.
While oil sands ushered in a new era of global oil reserve domination, as the world shifts away from oil consumption and towards green energy and electrification, these reserves might not matter as much in the future as they once did.
Visualizing the Power Consumption of Bitcoin Mining
Bitcoin mining requires significant amounts of energy, but what does this consumption look like when compared to countries and companies?
Visualizing the Power Consumption of Bitcoin Mining
Cryptocurrencies have been some of the most talked-about assets in recent months, with bitcoin and ether prices reaching record highs. These gains were driven by a flurry of announcements, including increased adoption by businesses and institutions.
Lesser known, however, is just how much electricity is required to power the Bitcoin network. To put this into perspective, we’ve used data from the University of Cambridge’s Bitcoin Electricity Consumption Index (CBECI) to compare Bitcoin’s power consumption with a variety of countries and companies.
Why Does Bitcoin Mining Require So Much Power?
When people mine bitcoins, what they’re really doing is updating the ledger of Bitcoin transactions, also known as the blockchain. This requires them to solve numerical puzzles which have a 64-digit hexadecimal solution known as a hash.
Miners may be rewarded with bitcoins, but only if they arrive at the solution before others. It is for this reason that Bitcoin mining facilities—warehouses filled with computers—have been popping up around the world.
These facilities enable miners to scale up their hashrate, also known as the number of hashes produced each second. A higher hashrate requires greater amounts of electricity, and in some cases can even overload local infrastructure.
Putting Bitcoin’s Power Consumption Into Perspective
On March 18, 2021, the annual power consumption of the Bitcoin network was estimated to be 129 terawatt-hours (TWh). Here’s how this number compares to a selection of countries, companies, and more.
|Name||Population||Annual Electricity Consumption (TWh)|
|All of the world’s data centers||-||205|
|State of New York||19.3M||161|
|Walt Disney World Resort (Florida)||-||1|
Note: A terawatt hour (TWh) is a measure of electricity that represents 1 trillion watts sustained for one hour.
Source: Cambridge Centre for Alternative Finance, Science Mag, New York ISO, Forbes, Facebook, Reedy Creek Improvement District, Worldometer
If Bitcoin were a country, it would rank 29th out of a theoretical 196, narrowly exceeding Norway’s consumption of 124 TWh. When compared to larger countries like the U.S. (3,989 TWh) and China (6,543 TWh), the cryptocurrency’s energy consumption is relatively light.
For further comparison, the Bitcoin network consumes 1,708% more electricity than Google, but 39% less than all of the world’s data centers—together, these represent over 2 trillion gigabytes of storage.
Where Does This Energy Come From?
In a 2020 report by the University of Cambridge, researchers found that 76% of cryptominers rely on some degree of renewable energy to power their operations. There’s still room for improvement, though, as renewables account for just 39% of cryptomining’s total energy consumption.
Here’s how the share of cryptominers that use each energy type vary across four global regions.
|Energy Source||Asia-Pacific||Europe||Latin America|
and the Caribbean
Source: University of Cambridge
Editor’s note: Numbers in each column are not meant to add to 100%
Hydroelectric energy is the most common source globally, and it gets used by at least 60% of cryptominers across all four regions. Other types of clean energy such as wind and solar appear to be less popular.
Coal energy plays a significant role in the Asia-Pacific region, and was the only source to match hydroelectricity in terms of usage. This can be largely attributed to China, which is currently the world’s largest consumer of coal.
Researchers from the University of Cambridge noted that they weren’t surprised by these findings, as the Chinese government’s strategy to ensure energy self-sufficiency has led to an oversupply of both hydroelectric and coal power plants.
Towards a Greener Crypto Future
As cryptocurrencies move further into the mainstream, it’s likely that governments and other regulators will turn their attention to the industry’s carbon footprint. This isn’t necessarily a bad thing, however.
Mike Colyer, CEO of Foundry, a blockchain financing provider, believes that cryptomining can support the global transition to renewable energy. More specifically, he believes that clustering cryptomining facilities near renewable energy projects can mitigate a common issue: an oversupply of electricity.
“It allows for a faster payback on solar projects or wind projects… because they would [otherwise] produce too much energy for the grid in that area”
– Mike Colyer, CEO, Foundry
This type of thinking appears to be taking hold in China as well. In April 2020, Ya’an, a city located in China’s Sichuan province, issued a public guidance encouraging blockchain firms to take advantage of its excess hydroelectricity.
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