However the solar field is quickly improving energy density.
Are fossil fuels used to create solar panels.
In terms of environmental impact solar power is a much more optimal resource than fossil fuels.
And the efforts to harness that energy has very little impact on the environment unlike fossil fuels.
The metal train cars and the metal railroad tracks that are used to truck that coal by rail that runs across the country from wyoming to fuel the coal plant in pennsylvania all those things made of metal take energy to make.
Outside the limitation that solar energy cannot be used 24 hours a day without a storage solution it is better than fossil fuels.
But what about solar power for our cities.
Fossil fuels are more energy dense than solar power.
One example given of this is the charge on an iphone.
As for the raw materials there is no reason they require fossil fuels.
Toward a cleaner future.
Solar panels have little metal edges around the panels.
A new company biosolar aims to kick.
However all of these three forms of fossil fuels need to be extracted or exploited from the ground.
Anything made of metal takes lots of energy to make.
Workers install solar panels in california.
In terms of reliable application coal and natural gas have the edge.
Coal and gas supply 80 of australia s power which is a big problem for carbon emissions.
We pumped 532 million tonnes of carbon dioxide into the atmosphere last year but renewable energy could help bring this number down.
But the process of making the various components requires fossil fuels both for power and for the components themselves some of which are based on petroleum.
The cost of electricity is the major factor in aluminium prices.
This is a dangerous and often expensive ordeal.
Although solar energy is a clean alternative to fossil fuels making the panels themselves can have a negative environmental impact.
Coal natural gas and oil are all examples of fossil fuels with an energy density much higher than that of solar energy.
Exxonmobil reported that one gallon of gas has enough energy to fully charge a phone once a day for 20 years versus having to restock on solar power per charge chan 2011.
The sun provides a free and renewable source of energy.
Solar and wind power needs around 40 50 times more space than coal and 90 100 times more space than gas.
Renewable energy comes from solar panels wind farms and hydroelectricity from dams.