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That depends on how you look at it. There is no true anwser for that question because that depends on someones opinion, however I believe that solar energy is efficient because it is one of the most renewable energies out there, the other one being wind. But like I said that's just my opinion
What else can I help you with?
How energy efficient is a typical American car?
most cars aren't ENERGY efficiant but some are GAS efficiant.
Why use renewable energy sources?
because it is more efficiant than any other form of energy
Should hybrid cars have reserved parking spots?
no, they are regular cars, just energy efficiant
Why has the geodesic dome been designed?
It has been designed so that it can save the environment by using energy efficiant homes.
how ican know english leangwege efficiant?
how ican know english leangwege efficiant
What do you have in a sustainable house?
Sustianable housing is basicly a house that is great for the environment, it is energy efficient (eg: using renewable energy by having solar panels or wind turpins) matierial efficiant (eg: re planting tree if you need to use one or using recycled/recycable materials) water efficiant (e.g: saving water by using large containers to store water for flushing the toilet because flishing the toilet is one of the worst things you do to waste water!) hope this helps :)
What quiestions are there about solar energy?
A question about solar energy could be: what is solar energy?: what does solar energy do?:does solar energy do anything for the earth/planet?
What is the most energy efficiant colour?
PINK because ping is the most important color of the girls even if they like other colors
How is the sun's energy solar energy?
the suns energy is solar energy because sun means solar so solar energy is from the sun
What rhymes with sufficient?
efficiant
How does solar get its?
Solar systems get their energy from the sun. Solar energy is captured by a solar panel, or collector. This panel converts solar energy to electrical energy.
Where does solar energy get its energy from?
In solar energy that comes from the sun
