today I'm here to talk to you about
solar has a lot of advantages that
fossil fuels such as clean renewable and
pre-selection
however there are a few major
disadvantages point disadvantage is that
there is not so much 24 hours in a day
this means that you will need a lot of
room for batteries to store the energy
and for the panel's I expect these
disadvantages I believe it correct for
Southwest Virginia because my research
says solar panels redness before ours
Peaks on my energy pretty Virginia
averages four point one three peaks on
my hours per day today I will be talking
about the importance of wind energy and
some of the advantages and disadvantages
of using when the energy is important
because it is a renewable energy source
that does not pollute the environment
however I did not think it would work in
Lake County do do it high cost of the
equipment as well as the lack of
suitable locations for harnessing the
power let's talk about hydroelectricity
hydro is a renewable non-polluting
energy source it is much safer than
fossil fuels and nuclear energy it also
already provides 96 percent of the
renewable energy used in the United
States unfortunately between the cost of
building the dam and the amount of water
necessary to sustain the dam I do not
think we could support a hydroelectric
power plant in southwestern Virginia hi
my name is David and I am going to be
talking about Hydra
with you today hydrogen has many
advantages like it is not polluting it
is three times more efficient and
gasoline when used as an energy source
and it is one of the most abundant
elements in the universe the biggest
disadvantages of using hydrogen is the
expense of electrolysis however I am
excited to say that I think hydrogen
energy could be used in not only our
area but the entire United States that
if we can overcome the challenges of
cost storage and pollution concerns when
separating hydrogen from other compounds