Tag: Energy

Why Seasonal Energy Storage is Necessary for Large-Scale Penetration of Renewables

Why Seasonal Energy Storage is Necessary for Large-Scale Penetration of Renewables

Why Seasonal Energy Storage is Necessary for Large-Scale Penetration of Renewables

03/14/19

“Why should we be able to store energy for months?”

Energy storage is the biggest bottleneck in the deployment of renewable energy. Not only are we currently limited in the amount we can store, but also the time, as decay occurs the longer it is stored. And with the deeper penetration of renewables, energy will have to be stored for longer durations, so that charge can be stored during the sunny summer months and extracted in the dark winter ones. This is Why Seasonal Energy Storage is Necessary for Large-Scale Penetration of Renewables.

Gas Flaring

Gas Flaring

Gas Flaring

03/12/19

“What happens to gas when it can’t be distributed somewhere?”

Gas is produced from the Earth at all times throughout the year. However, sometimes so much is produced that the local infrastructure can’t even transport it. As a result, this gas may be burned off into the atmosphere. This Gas Flaring not only needlessly increase global warming and wastes resources but is also done so much that the equivalent of 25 percent of the US oil consumption is burned off each year!

How Relying Too Much on Natural Gas Can Hurt Resiliency

How Relying Too Much on Natural Gas Can Hurt Resiliency

How Relying Too Much on Natural Gas Can Hurt Resiliency

03/09/19

“How can natural gas be a detriment to resilience?”

In many conversations about the future of the electricity supply, natural gas is thought of as a great stabilizer. However, since it is also used for heating purposes, during cold winter months there may not be enough natural gas for both electricity and warmth, causing major problems. This is How Relying Too Much on Natural Gas Can Hurt Resiliency.

Power Density

Power Density

Power Density

03/08/19

“How can we describe the power output density capability of a particular device?”

Power supply is one of the foundations of modern technology. But some devices can supply more power than others. The amount of power that can be supplied by one mass unit of a material is known as the Power Density. In batteries, power density is usually contingent on the current output as voltage is typically held constant.

Biochar

Biochar

Biochar

02/26/19

“How can we have a safe form of carbon which can’t easily escape into the atmosphere?”

Carbon is one of the most fundamental elements in the world. Given its role in energy production and global warming, it is both the foundation and destroyer of our civilization. But can there be a cleaner form of carbon? Well, if we burn dead organic matter such as plants in a container with very little oxygen, then it will release very little fumes and turn into a stable form of carbon known as Biochar. The energy created in the burning process can be used to power mechanical processes.

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Quantum Dots for Solar Panels

Quantum Dots for Solar Panels

Quantum Dots for Solar Panels

02/25/19

“Why are quantum dots for solar panels so useful?”

 

Quantum dots are bringing a revolution into the world of semiconductors. And since semiconductors are the backbones of solar panels, things will be greatly changed for them as well. The extra emissivity offered by quantum dots means that two and possibly three electrons can be generated for every photon received, vastly increasing its potential! Quantum dot solar panels can achieve as much as 65% efficiency, nearly double of the theoretical limit of normal panels. This is why Quantum Dots for Solar Panels are so exciting.

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Quantum Dots

Quantum Dots

Quantum Dots

02/24/19

“What is the next big revolution in semiconductors?”

 

Semiconductors technology is going through a revolution. Nanosize semiconductor materials known as Quantum Dots which can give off light when illuminated are starting to be developed. Their small size allows them to be much more efficient than typical semiconductors and can give off a broader range of lights.

 

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