ESTABLISHING SOLAR POWER PLANTS
by Anton Antonio
June 12, 2015
Carbon emission is the biggest contributory factor to global
warming. The worldwide acceptance of
this fact has triggered a mad rush towards alternative forms of energy. Renewable energy largely harness the
potential resource from geothermal, hydropower, biomass, wind, ocean, and
solar. Solar power is definitely an
ideal source of renewable energy considering the lengthy average annual
sunlight in the Philippines. But what is
the price that has to be paid to establish solar power plants?
Solar power technology is quite expensive at present. While the rich countries can afford it,
developing economies, on the other hand, are hard-pressed to cough out enough
financial resources avail of this technology.
In time, as with most new technology, production cost for new
technologies will go down and everyone can access them.
In the case of Currimao, Ilocos Norte, where a 20-megawatt
solar project is in the works, there are other issues and concerns. Over 60 hectares of forest land and over
1,000 fully grown trees has to be cleared to make way for the solar panels as
part of the infrastructure. The main
solar plant is not much of a problem as it requires a reasonable area for it to
be built on. The area where the solar
panels will be laid out, however, requires a considerably large area.
With all these problems confronting the establishment solar
power plants especially the issue of “space”, what then would be the best way forward? Sacrificing forestlands should be last in the
list of priorities… if it should be in the list at all. But there surely are other alternatives. My little thoughts bring me to: (a) the
utilization of idle, non-productive areas; and, (b) altering existing
irrigation canals. Irrigation canals
have no other purpose but to provide a distribution of water to farmlands. Laying solar panels on top of irrigation
canals will also prevent evaporation which also translates to reduced systems
loss for the irrigation system.
There really are a lot of workable alternatives to simply
cutting and clearing trees. Solving the
problem of sufficiency in energy by creating other problems (such as carbon
sequestration capacity, quality air, etc.) will only equate to more
problems. Other ecological and
environmental concerns must be settled before establishing solar power plants.
Just my
little thoughts…
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