Tag: Solar energy

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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How Many Pieces of Paper Can a Single Solar Panel Produce in a Single Day?

How Many Pieces of Paper Can a Single Solar Panel Produce in a Single Day?

How Many Pieces of Paper Can a Single Solar Panel Produce in a Single Day?

02/10/19

“What is the amount of paper able to be produced by a single solar panel in a single day?”

 

Every industrial process in this world takes energy, and paper production is no different. According to calculations done by Stanford University, a single sheet of paper takes 138.0 kJ to produce. Since a typical solar panel can produce one kilowatt-hour (equivalent to 3600 kJ) in a single day, it can produce around 26 pieces of paper! Keep in mind that this is just a single solar panel, so a whole array will be able to produce much more. This is How Many Pieces of Paper Can a Single Solar Panel Produce in a Single Day.

The Problem with Silicon Wiring in Solar PV Cells

The Problem with Silicon Wiring in Solar PV Cells

The Problem with Silicon Wiring in Solar PV Cells

10/29/18

“How does silicon wiring harm solar PV Cells?”

 

Silicon wiring is needed for the electrons produced in solar PV cells to move around. However, the wires on the front of the solar cells cover 5-10% of the surface and reflect incoming light, thereby lowering the efficiency. As a result, there are many Problems with Silicon Wiring in Solar PV Cells.

 

Image credit http://davebuemi.com

Why Rooftop Solar Could be Greatly Beneficial for India

Why Rooftop Solar Could be Greatly Beneficial for India

Why Rooftop Solar Could be Greatly Beneficial for India

10/16/18

“How could India greatly benefit from rooftop solar initiatives?”

 

India’s urban population is massive. Totaling over 300 million people, It is nearly equal to that of the entire United States! This in turn will lead to a massive consumption of energy, which could result in further air pollution and carbon emissions. However, this can be challenged by implementing rooftop solar. This will result in locally generated, clean power that will bright up the cities. As a result, Rooftop Solar Could be Greatly Beneficial for India.

 

Why Solar Energy Makes Sense for Manufacturing

Why Solar Energy Makes Sense for Manufacturing

Why Solar Energy Makes Sense for Manufacturing

10/05/18

“Why does solar energy make sense for manufacturing?”

 

In honor of National Manufacturing Day here in the US, we here at Isaac’s Science Blog have decided to make a special report on how solar PV can be used in manufacturing.

 

Factories and manufacturing processes use most of their energy during the daytime. The energy costs and carbon emissions of this can be offset by using solar pv systems on roofs and on nearby arrays. This makes the manufacturing system not only much more efficient but also affordable. An example of this can be seen in the Tesla Gigawatt Factory’s solar roof. As a result, Solar Energy Makes Sense for Manufacturing.   

 

Image credit futurism.com

How Hurricane Florence will Test Solar Resilience

How Hurricane Florence will Test Solar Resilience

How Hurricane Florence will Test Solar Resilience

09/16/18

“How will Hurricane Florence serve as a test-case for solar resilience?”

 

Hurricane Florence is about to descend into the U.S State of North Carolina, which has the second highest amount of solar energy capacity in the nation. During this time we will be able to see firsthand how solar PV systems will respond to a hurricane and their level of resilience.

 

Photo credit Renewable Energy World