Let me stress from the start that one of the main outcomes
of an electric PV initiative is a substantial decrease in the carbon footprint
of the consumers. I will not expand on this issue in the current post because
of the space limitations but let me stress that each KWH produced from fossil
fuels produces about 1 kilogram of carbon dioxide. Therefore if Lebanon can
install a PV base capable of producing say 1 Billion KWH then our contribution
towards cutting down on carbon emissions would total about 1 Million Tons each
year. My rough estimate is that total
Lebanese carbon emissions are slightly over 20 million tons each year and thus
a plan similar to the following guidelines could reduce the Lebanese carbon
emissions by about 5%.
Let us start this small exercise by looking at the electricity
supplied in Lebanon by source. Just over 9000 GWH is supplied by EDL, another 4500
GWH is self generated and it is usually estimated that suppressed demand is
under a 1000 GWH. To add all of this up implies that Lebanon is in need of
about 14500 GWH which translates into a minimum of 1600 MW. The peak load is
often estimated at 2000 MW plus the 33% self generation which adds up to about
2600 MW.
EDL, as everyone knows, operates at a large deficit that at
times approaches $2 Billion a year. The three basic reasons for this huge
deficit are: (1) Technical losses of
capacity that is equal to 15% (2) 20% loss due to non technical reasons i.e.
not billed and (3) an artificially low electric rate of only 4.6 cents per KWH
for the households that consume 500 KWH per month.
The most obvious measures that must be taken by EDL are: (1)
Phase in an increase that would bring the average rate for the first 500 KWH to
about 8-10 cents. (2) The technical losses are very high by international
standards. The 15% loss could easily be brought down to 10%. If that can be
accomplished then that would provide over a $100 million in revenue and (3) no electricity users
should be allowed to escape paying the going rate of the electricity that they
have consumed.
Short of the above measures that could eliminate most and
probably all the deficit EDL and the Lebanese government have the moral duty
and obligation to increase the proportion of electricity provided by the state
instead of the dirt self generation. One simple solution is an implementation
of a Photo Voltaic initiative whose total expense over say 2-3 years would be
under $2 billion and that can easily increase the amount of electricity
supplied by over 1.1 billion KWH and a potential annual income of $100 million.
So how to do the above? Simply fund a quasi public agency
with installing for free the equivalent of 200,000 PV installations whose
average output per year 6000 KWH. It is estimated that each of these units can
be installed within one day by a work force of 6-8 workers. It is further
estimated that this task can be accomplished within 2 years by about 300 such
work groups each of whom can install 300 units a year at a total cost of about
$10,000 per system.
As is evident from the above the current $2 billion that is
wasted on EDL subsidies could be diverted over time, say 2 years, to build a
200,000 unit PV infrastructure with a capacity of 1.2 Billion KWh that is
emission free and that will generate an estimated income of over a $100 million
per annum, which is an acceptable ROI.
If the government can find the will to implement all the
above:
(A)Increase the electricity rate to at least 8cents per KWH
for the first 500 KWH per household
(B)Cut down on technical losses from the current 15% to
about 19%
(C)Insist on making all users pay for the electricity
consumed
(D)Promote the PV initiative as outlined
Then within two years EDL would be on solid financial
footing, self generated electricity would be cut in half and EDL would have the
financial strength to invest in a modern smart grid.
1 comment:
Fantastic!
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