
Aurora
Lakewood
Fort Collins
Thornton
Westminster
Denver
Colorado Springs
Colorado is one of leading solar and alternative energy
users in the country. It is actually ranked higher than California,
a very sunny state compared to Colorado, in new solar kits and ones
under construction. California still produces more electricity from
the wind using home wind turbines
and solar power, but they also consume it much more quickly. Considering
that there is a 29 million person difference in population between the
two states there is a lot more power per person being generated in Colorado.
A state that is high in the mountains doesn’t seem like it could
be one of the largest solar power markets. There is not nearly as much
sunlight as southern California, but there is one thing that Colorado
has that California lacks, huge tracts of undeveloped land. This allows
for large fields of photovoltaic arrays to be set up in places where
they are less visible and out of the way. Heavy snowfall can prevent
light from reaching the solar cells which drastically reduces efficiency.
This often requires the snow to be removed manually, but the panel’s
ability to track the sun mechanically can also allow it to tilt enough
for the snow and ice to slide off. Photovoltaic cells actually produce
more electricity when they are cold, maximum efficiency is reached right
around freezing point and slowly diminishes until roughly 100 degrees
F when it begins to rapidly lose its efficiency.
Snow is very reflective as well, so on a cold sunny day with snow covered
ground there could actually be more power flowing out of a photovoltaic
cell than on a hot sunny day in the desert. That, coupled with beneficial
tax laws and government rebates for solar power has lured many solar
companies to establish their businesses in Colorado. Solar City, one
of the largest photovoltaic installers in California is moving to Colorado
to set up shop. They specialize in group installations where they convince
at least 50 homeowners in the same neighborhood to go solar which decreases
installation costs by over 50% and allows for bulk purchase of panels
lowering the cost even more.
There are a wide variety of commercial and private applications to
alternative energy sources. The real advantage is that any surpluses
of energy, no matter where they come from, are tied back into the power
grid and result in cheaper costs for everyone. It is very difficult
for anyone to store this electricity effectively so it is only logical
that it would be better to use it than lose it.
Solar energy could change the way we think about power. Instead of
relying on one large local power company whose costs are affected by
the price of coal, maintaining power lines and power stations, and even
the cost of fuel to transport the coal and maintenance vehicles, we
could rely on the interconnectedness of power being generated from every
house and building to power everything. Traditionally one power line
can supply power to hundreds of houses, and that line is supplied from
other larger power lines. When one line fails it can take out power
for thousands of houses. With solar power, houses are interconnected
to each other, when one wire fails power is merely redirected until
it is fixed, or the house has to rely on their own solar panels until
they are reconnected. This would make large scale power outages a thing
of the past. Enough initial investment and the entire state, and eventually
the world, could rely solely on solar power.