In my last post, I posited that I think alternative energy
sources and technoscientific innovation can play a major role in solving our
energy crisis. They are not the sole
solutions, but we should not dismiss them as easily as the authors of The
Energy Reader, Tom Butler, Daniel Lerch, and George Wuerthner seem to have.
There are clearly a lot of barriers at present to using
renewables. Since lack of infrastructure
is one of the primary challenges, we must commit to building the infrastructure
required for them. As I write this, the
US Senate is voting on a bill that would approve the building of the Keystone
XL pipeline. So, clearly, the idea of
building new energy infrastructure is already on the table. Hopefully, we will choose to build
infrastructure for renewables instead.
We can also expand renewable energy gathering in the form of
micropower, as Butler, Lerch, and Wuerthner mentioned. We should use programs like Solarize Troy to
empower homeowners to put solar panels on their houses. Butler, Lerch, and Wuerthner state that “algal
biofuel needs just the right mix of sun, water, and nutrients and may be
difficult to produce at industrial scales.”
While this is likely true, algal biofuel could be used as a form of micropower in
places where it grows easily. For
instance, Kibbutz Ketura in Southern Israel produces algae, so they could use
it as a source of micropower.
Most of the possible location for large-scale hydropower are
already in use, but what about small-scale hydropower production? There may be places where there used to be
hydropower (such as mills), but it is no longer there. For instance, on this Poestenkill (a brook
south of the RPI campus, in Troy), there used to be several mills powered by
the water, but now the Mount Ida Hydroelectric Plant is the facility that uses
it for power. More could be built, and
the same holds true for other locations.
I also don’t think we should give up on the idea of
technoscientific innovation helping. It
can’t provide all of the answers, but it can provide some. Perhaps we will invent solar panels that don’t
require such rare materials. Perhaps we’ll
find new ways of harnessing the sun’s energy.
Perhaps we’ll be able to harness energy from as yet unused sources, such
as lightning. And we will hopefully
continue to find ways to use energy more efficiently, and perhaps to recapture
energy that is currently being lost.
Of course, we still need to reduce our energy usage and find
a way to make sure population does not continue to increase exponentially, but I think that alternative energy sources and technoscientific innovation are a viable primary solution.