There is
lots of buzz around the concept of green energy,the sources of energy which
does not harm nature. But finding a suitable business model for such green
energies is a difficult process. The companies are not greatly interested in
this due to high cost of production and lack of profitability. So I would like to
share some ideas that I felt useful.
Solar energy
is the major player in green energy concept. The industry is still in its early
stages so the cost of production of energy is extremely high which makes it
almost impractical for small scale application. Another major problem is that
the availability of solar energy is
limited to day time when the power requirement is comparatively less. We will
have to effectively tackle these issues to make the solar energy a practical
solution for energy crisis and atmospheric pollution.
The cost factor is definetly going
to come down as move forward. Cost for new technologies would be always high
and it will decrease over years. We can upgrade existing production methods
with new efficient methods to reduce the cost of panel. It will take some time
for evolution of this solar energy concept. We will have to be patient. Also
the cost of other sources are going up. So at one stage they are going to
overtake the price for solar energy. Due to the lack of mechanical parts as in
generators the solar panels will require less maintenance that means already
they have an upper hand in maintenance cost.
Since the energy produced have got
direct relation with area exposed to sun light we require large area of land for
large scale production of energy which adds to the production cost. Land is one
of the most precious resource of modern days and hence it is difficult to get
large areas of free open land and cost of land is high which will add to the
price of the energy. Now this is a serious issue. We need to find a proper
business model which can run feasibly.
Business
model:-
If power distribution companies can
reach an agreement with consumers for using their roof tops and free lands
for placing the solar panels it can
reduce the cost for land resources. In return consumers can be given rate cuts
for the electricity they are using. The energy so generated can be used to
enrich the grid. There are many advantages for such a business model
- Consumers doesn’t have to worry about the cost of panels. It will be handled by power companies.
- Since power is generated near to sight of usage, transmission loss can be heavily reduced.
- Reduction in transmission loss, land cost , along with low maintenance requirements of the solar panels will be beneficial for power companies in long run.
- Consumers can reduce their electricity rates simply by utilizing their rooftops and free lands.
Another
major hurdle in solar energy is its storage. The excess power generated with
the help of solar panels have to be stored. Use of chemical batteries for this
purpose wont be viable. May be something like refilling of reservoirs can be carried out if incase there
is excess power generated with solar panels.
There
are other energy options like lightening
which is yet unutilized. We
cannot predict the amount of energy associated with lightening and also its
time of arrival. Its difficult to handle such an unpredictable quantity. But
still if we can develop a system which can pass the energy produced during
lightening through water to split it to hydrogen and oxygen and then producing
energy when required by burning hydrogen that can makeup for energy crisis in
the world. I don’t know feasibility of such a system but still it can be given
a thought.