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SWISS FEDERAL INSTITUTE OF TECHNOLOGY
Restructuring the Lebanese Power System: Can India's Wind Energy Success Story be applied?
Farid Comaty Id: 10-939-700
Energy Economics and Policy Term Paper
Professor Thomas Rutherford
Draft Paper submission, 20 April 2011
1
1- Introduction
Lebanon, with a population of 4.14 million, is a developing country that
suffered from a destructive 25 years old war which ended 2 decades ago
with no significant peace agreement between the local and international
parties. It endured another month-long conflict in 2006 against Israel
which caused considerable economic and environmental damages. The
poorly operated Lebanese power system is a direct consequence of these
wars and one of the main reasons that led Lebanon to reach a public debt
of 52 Billion$ (Ministry of Finance). With a GDP of 34.5 Billion$, Lebanon
has been ranked third by the CIA World Factbook in the list of countries by
public debt to % of GDP (150.7%). Only 4.5% of the energy consumption is
internally supplied, virtually all of the imported energy origins from oil,
thus resulting in low energy security and a vulnerable economy dependent
on price volatility of foreign oil. Moreover, the government of Lebanon
heavily subsidized conventional fuel to cover up for insufficient revenues as
the tariff of electricity is set far to low compared to cost of production.
Therefore, there is an urge to restructure Lebanon's energy policies and its
electric supply industry to be able to sustain economic development with a
1.2% growth rate in population (CIA WorldFactBook, 2010) otherwise a
status quo would lead to the industry's bankruptcy with tremendous
increase in blackouts and bring the country back to the dark ages.
This paper will first describe the status of the energy sector in Lebanon
emphasizing on its detrimental effects on the economy and discuss the on
going energy policies. It will move on to study the success of the Indian
energy policies to promote renewable energies in a developing country such
as India. Finally, an economic model will be constructed to find a way in to
wind energy considering that conventional fuel is subsidized in Lebanon.
2
2. Status of the Energy Sector in Lebanon Electricite du Liban (EDL) is a public establishment founded 1964 in
charge of the generation, transmission and distribution of electricity energy
in Lebanon. Bill collection also falls under the utility's responsibility. The
electricity market in Lebanon is monopolized by EDL whose financial deficit
averages to $1.5 billion/year for the past three years. (Ministry of Energy
and Water (MEW), 2010).
2.1 Production
In reference to the recent Power Sector Policy Paper of the MOEW, the
TPES of Lebanon in 2009 is divided as follows
Fig1: Share of TPES in 2010 in Lebanon
The average demand in 2009 was 2100 MW with an instantaneous peak in
the summer of 2450 MW. Thermal Power plants are used to generate 88%
of the electricity supply. 20% of the installed capacity (2000MW) is lost due
to bad maintenance and operations as they are operated on diesel oil
instead of natural gas. Similarly, 44% of the installed capacity (274MW) of
Hydro plants is lost. As 500 MW of power is lost during production,
4%
8%
88%
Share of Total Primary Energy Supply in 2010, 11500 GWh
Lebanon
Hydro Power Purchase from Syria and Egypt Fuel imports
3
demand always exceeded supply with an average shortage of 350 MW and
a peak of 700MW. The power supply averaged 18 hours/day in the country
resulting in 6 hours of blackout/day. Hence, to obtain a "security of
supply" around 58% of private households and nearly 100% of commercial
and industrial enterprises are using back-up generation as an alternative
power supply (The World Bank, 2009). Private generators are privately
owned back up diesel generators that supply energy to the neighborhood
when EDL fails to do it. Private generators have been providing on average
33% of the electricity demand in Lebanon since the war started. (World
Bank 2009).
2.2 Average Cost The average cost of electricity in 2009; including EdL's fixed costs, was
17.14 ¢/kWh of which 10.77 ¢/kWh are fuel, and 6.37 ¢/kWh are for
generation, transmission and distribution. The contribution of the fuel bill
to the total cost of electricity production was around 1450 M$ (75%) and
1165 M$ (62%) in 2008 and 2009 respectively due to fluctuations in the
cost of fuel (MOEW). The private generation cost was estimated to be equal
to 1.3 Billion$ in 2009 (MEW, 2010). Since they provides 5000 GWh, their
average cost is 26 ¢/kWh.
2.3 Losses of the power system The total losses on the system are about 40% (more than $300 million):
15% technical losses and 25% non-technical Losses. The non- technical
losses essentially comprises of non-billed electricity consumption (either
through illegal connection or unclear agreement with distribution of
electricity) translates in 150 M$ loss revenue for EDL due to a weak billing
system and political interference within the industry. (World Bank 2008)
4
2.4 Electricity Tariff
The tariff of electricity in Lebanon is set on average to 9.6¢/kWh, far below
the cost of recovery (17¢/kWh). The reason why the tariff is set below cost
of production dates back to 1996 when the government decided to set the
floor price for the tariff at 9.6 ¢/kWh (reflecting the cost of 25$ of an oil
barrel in 1996) to protect the citizens from oil price fluctuations (MEW,
2010). Therefore, with the tremendous rise of international oil prices in the
last decade and overall inefficient technology and management of the
sector, electricity production cost rose considerably and increasing
substantial amount of subsidies were transferred from the government to
EDL. Figure 2 highlights the correlation between the average crude oil price
and the subsidies transferred to EDL between 2001 and 2009 and
underline the burden to the GoL as a % of Primary expenditure. Values
were obtained from the Ministry of Finance.
Fig 2: Transfer of Subsidies from GoL to EDL in relation with average
Crude Oil Price in US$/year
From fig 2, the subsidies transferred to EDL in 8 years sums up to 6.6
Billions $ and represents a cumulative 40% of government expenditure.
It can be observed that the 2008 spike of international oil price highlighted
the "vulnerability of Lebanon's fiscal position to outside factors of the
189 203 278 328 555 913 986 1620 1506
24 25 29
38
54
65 72
97
61
6 6 7 8 12
19 19 25
20
0
20
40
60
80
100
0
200
400
600
800
1000
1200
1400
1600
1800
2001 2002 2003 2004 2005 2006 2007 2008 2009
Subsidy transfer to EDL (Million $) Average Crude Oil Price US$/barrel
Subsidies as % of Primary Expenditure
5
budget process" (World Bank, 2008) as the government had to pay in 2008
1.6 Billion$ (400$/person) to cover the deficit of the sector. It is interesting
to compare the difference between the amount of subsidies transferred in
2006 and 2009 for a similar average crude oil price. One would expect the
transfer to drop back to 900 Million $ after 2008 but it summed up to be
1.5 Billion$, just 7% lower than in 2008 compared to 2006 which was 44%
lower than in 2008. This comparison outlines the substantial increase in
demand for electricity in 3 years and shows that not only the increase in oil
prices is to blame for the deficit of the sector but also the sorry state of the
power system and its poor management.
2.5 The Future burden on the Economy
In the Public Expenditure Review (PER) prepared by Electricite De France
(EDF) and the World Bank, the cost of energy not supplied (VOLL) has been
estimated to an average value of $700 per MWh (MEW, 2010). Recalling
that an average 3500 GWh is not supplied, VOLL sums to losses of $2.5
billion in 2009 for the Lebanese economy, which is divided between $1.3
billion for private generation and $1.2 billion for direct consumer losses
(Transmission and Distribution losses). Adding to it 1.5 Billion$ of
Subsidies transferred to EDL, the present total losses sum up to 4 billion$
in 2009.
With an expected GDP growth rate per year of 5.9% and demand elasticity
to GDP growth assumption of 1.2, the future demand in Lebanon in 2015
is expected to be 4000MW (World Bank 2008). Based on this forecast,
Lebanon (EDL and self-generation) would need to boost their actual
capacity by a factor of 1.6 (add 1500MW) to meet the demand. The
Minister of Energy and Water predicted the losses to the economy and the
cumulative financial burden to Lebanon if a status quo in production is
kept until 2015. The values predicted have been used in Fig 2 to illustrate
the forecast.
6
Fig 2: Forecasted Total Losses for Lebanon
We can observe that the cost for private generators quadrupled in 2015
and the cost of energy not supplied (VOLL) tripled. The cumulative total
loss in 6 years including the subsidies reaches 45 Billion$.
2.7 Current Policies The GoL is of course well aware of the current situation and is trying to
reform its policies. In 2002, the parliament passed Law 462 initiating a
platform for an energy revolution in Lebanon based on three major points:
the unbundling and corporatization of EDL, the establishment of a
regulatory authority and the recognition of independent power producers.
However, due to the current political chessboard in Lebanon and
unwillingness to unify forces, there has been no real implementation of this
policy and many promised foreign investments, example of the Paris III
conference, have been frozen until the policy kicks in (1.5 Billion$). (World
Bank, 2008)
Following Law 462, the most important reform is the recent electric power
policy released in June 2010 by the MEW. The policy proposes a total
investment of 5 Billion$ to eliminate the subsidies and to supply 24 hr
electricity in 2015. The main points can be summarized to:
1300 1690 2150 2660 3220 3835
4520 1140
1480 1845
2235
2655
3100
3580
1500 1250
1275
1320
1360
1400
1440
3940 4425
5270
6215
7235
8335
9540
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
2009 2010 2011 2012 2013 2014 2015
Cost Of Private Generator M$ Economic cost VOLL M$
Subsidies to EDL M$ Total losses M$
7
Fuel Switching from Oil to Natural Gas
Construction of 2 new power plants
Rehabilitation of old thermal and hydro plants
100 MW generation from Wind Energy via the private sector
Completing the infrastructure of the Arab gas Pipeline to improve
transmission service of Natural Gas
Reduce technical losses from 15 to 10 % and improve billing system
Complete the Lebanese National Electricity Regulator Center
Develop a monitoring center to introduce new services to customers
(feed in tariffs)
Demand Side Management by spreading of the culture of proper
electricity use
Increase the penetration of Solar Water Heaters and Compact
Fluorescent lamp
Gradually increase the tariff in conjunction with improved supply of
electricity (Table 3)
Implement Time of Use tariffs (night reduced)
Corporatization of EDL
Establish norms and standards for Green Buildings based on
international standards.
Table 1: Proposed Tariff Restructure
The proposed tariff restructure is based on a study done by the World
Bank in 2009 on the willingness to pay in Lebanon for a 24 hr electricity
supply. The results are shown in the graph below:
8
Fig 5: High Willingness to Pay (World Bank,2008)
The graph shows that 50% of the households in Lebanon are willing to pay
double their current expenditure, which consists of a fee ranging from 80
to 200$ to EDL in addition to a 20 to 40$ for private generator. According
to the secretary of high council of privatization in Lebanon (Interview,
NowLebanon) there is over a million of subscribers to EDL. Since half of
million are willing to pay between 200$ to 480$, the total willingness to pay
sums up to 100 Million$-240 Million$. Recalling that on average 3500 GWh
is not supplied, Lebanese Citizens will be willing to pay more 2.8 to
6.9¢/kWh for a 24 hr supply. This is captured in the increase of tariff from
9.6 to 14.78 ¢/kWh. Thus, it will not be used as an argument to reduce the
feed-in-tariff offered to wind power producers. However, the negative value
in 2015 for the subsidies, which actually means profit for the GoL, will be
highly important when analyzing the feasibility of the feed-in tariff for wind
energy.
This ambitious policy has triggered for the first time in Lebanon an energy
forum in Beirut where officials from the ministries of energy in the
Mediterranean region, investors, decision makers, and banks participated.
This is a good sign for Lebanon since no development will occur if investors
are not attracted. The focus of the paper will shift now to understand the
secret of the success of wind energy in India and the energy policies used
to promote it.
9
3. The emergence of giant India
India has been recognized by the Washington based Worldwatch Institute
as a "Wind Superpower", currently ranking fourth in the most installed
wind capacity with 13065 MW behind China, USA, Germany and Spain
(Global Wind Energy Council, 2010). India is also the 5th largest world
manufacturer of wind turbines thanks to its national Company Suzlon
which contributes to 8% of the wind energy world market shares and was
just founded in 1995 (Minister of New and Renewable Energy in India).
With a rate of growth of 34% per annum since 2004 (Energy Alternatives
India), it is a legitimate question to ask ourselves what is the secret to the
successful economic boom of this sector in a country with a GDP (PPP) per
capita of 3400$ ranked behind 132 countries (total of 194) by the CIA
World Factbook in 2010.
3.1 Establishment of a Formal Ministry for Renewable
Energy
One main thrust to this growth in this developing country was the
transformation of the Department of Non-Conventional Energy into the
Ministry of Non-Conventional Energy (MNCE) in 1992 and adopted the
name Ministry of New and Renewable Energy (MNRE) in 2006. India is
probably the only country in the world with a full-fledged ministry
dedicated to the production of energy form renewable sources. (K.Mallet
2001). This step was critical for India as it separated the tasks of the two
Ministries and increased the responsibilities and productivity of the
renewable energy sector. The MNCE was solely focusing on policy making,
planning, promotion, financial incentives, creation of industrial capacity,
R&D and technology development, international relations … all related to
the aspects of renewable energy (MNRE).
10
3.2 The Electricity Act of 2003
This Act restructured the monopolistic vertically integrated electricity
supply in each state of India by unbundling it into a transmission utility
and a number of generating and distributing utilities. The Act also
established a State Electricity Regulatory to set the tariff of electricity and
to specify the minimum percentage of renewable electricity to be fed to the
distribution utility. Open access was also allowed on the transmission
system, giving freedom of choice to consumer to buy electricity from any
generator (GWIC, 2009). It is noteworthy to underline the similarity of
content between this act and Law 462 in Lebanon and their year of
publication.
3.3 Energy Policies
The Minister of New and Renewable Energy in India geared the green
revolution by introducing innovative energy policies and financial
incentives for local and international investors. Most important ones are:
80% accelerated depreciation allowance of capital cost in one year
which means that investors in wind farms were able to deduct
1.2 Million $ out of their taxable income and save tax money (Using
an investment cost of 1.5 Million$/MW).
10 year tax holiday on Income from sale of power generated by
renewable energy (GWIC, 2009).
Average Feed In tariff of 8 ¢/kWh for an average period of time of 15
years (depends on different State). The feed in tariff is a subsidy
offered by the State Electricity Board to wind power producers to
ensure they have a guaranteed market during a specific period for the
energy generated (India Clean Tech Forum ,2007).
Generation Based Incentive Tariff, which grants an additional
1.1 ¢/kWh for each unit supplied to the grid by independent wind
power producers (provided they do not declare the accelerated
11
depreciation). GBI is used to incentivize wind power producers to
maximize the efficiency of plant. (GWIC)
Renewable Purchase Obligations (RPO). The Central Electricity
Regulation Commission (ERCE) has mandated a compulsory 6%
generation from Renewable Energy to all power utilities India. The
State of Tamil Nadu with the highest installed capacity of wind
turbines (4.9 GW) is able to cover 14%. If the obligation is not met,
eligible supplier pays fee of 16.1 c/kWh per unit of shortage.
Renewable Energy Certificates (REC). The REC can be traded on
Exchanges between Green Energy Producers and Energy Deficient
Entities who need to meet their Renewable Energy Targets (Green
World Investor)
The Availability Based Tariff was introduced in 2000 to enhance
stability in the grid. It consists of scheduling the day ahead the
generation and consumption. The day is divided in 96 periods of 15
min each and the generator announces its availability to generate
and, based on that, the beneficiary prepare their schedule. In the
case of deviation from plan (generator produces more or less,
beneficiary draws more or less), the responsible party is charged a
payment by the ERCE. (Kerala State Electricity Board)
3.5 Past, Present and Future Growth
The success of these policies can be proven in the graph below:
Fig 4: Ten Year Growth of Indian Wind Market Cumulative Capacity
in MW
12
We can clearly see that the Electricity act of 2003 was the key that
triggered the boom of Wind Energy in India as the installed capacity
increased annually by 35% in 5 years (from 2125 MW to 9645 MW).
The energy policies that were adapted proved to be successful in
attracting local and foreign investors. With forecasts by the Global
Wind Energy Council estimating the capacity of wind to reach 60 GW
by 2020, "India is being touted as THE current global wind investment
destination" and we seem to understand the reason.
3.6 Learning from their Mistakes
It is true that the sector evolved quickly, however it is not as efficient as it
is supposed to be. Actually, only 1.6% of actual power production in India
comes from wind although the installed capacity is 6% (GWIC). The reason
is that the government focused more on the quantity rather than the
quality. With an 80% depreciation allowed, companies installed plants, not
to generate power, but to gain tax and depreciation benefits. Even more, it
was discovered in 2006 that a wind farm was only existing in papers as
windmill owners made false depreciation claims to evade taxes; to the tune
of 161 Billion $ (Indian Environmental portal, 2008). The move from
investment-based incentives to generation-based incentives has started
with the initiation of GBI in 2009 but is taking up slow because its current
rate is still less attractive than the accelerated depreciation (GWIC, 2009).
Also, in the early stages of the installations of wind farms, the grid in India
was unable to support all the fluctuations of frequency and voltages due to
the stochastic nature of wind power and thus failed to transmit any power
from wind farms. The hype for wind energy was nearly destroyed as big
turbines were just standing there and no power was produced (Center for
Science and Environment, 2008) The GoI directly invested in rehabilitating
the grid to be able to support the fluctuations and established standards
and norms for wind power producers to interconnect with the grid.
13
The end-goal of the paper resumes to translate the success of India to
Lebanon and to build a model to integrate Wind energy in Lebanon based
on the current situation of the country.
4. Wind Energy in Lebanon
4.1 The potential
At first glance, it is difficult to imagine that Lebanon would be a good
candidate to invest in Wind Energy projects. Nonetheless, the consulting
company GL.Hassan constructed the wind map of Lebanon this year to
identify the key locations for investors to invest in wind energy projects.
Fig 4: Electrification of Lebanon Fig 5: Wind map of Lebanon
Even though Lebanon's power system is poorly operated, it still achieves
100% electrification (MEW). So planning the construction of a wind farm in
14
the north of Lebanon, where the average wind speed at 80m is 9m/s, is not
outrageous as it will be possible to connect it to an existing grid. Of course
the grid should be rehabilitated, but the investments cost will not be as
high as building it from scratch.
4.2 Assumptions
It will be assumed for the purpose of this paper that the recent Power
Policy will be vigorously implemented in Lebanon and a regulatory center
will exist. The tariff restructure proposed by the powers reform policy
(Table 1) accumulates a gradual tariff increase by 54% in 2015 with no
subsidies longer transferred to EDL and a ideal 24 hr supply. In that 24 hr
supply comes in 100 MW of wind Energy which will be supplied by the
private sector. The goal is now to propose a feasible feed in tariff that can
be financed by the GoL and achieve at the same time a high rate of return
to attract investors.
To generate 100 MW of power from wind, we will use 100 turbines with
nominal power of 1 MW provided by Suzlon company for 1.5 Million$ each
(Center for Science and Environment, 2008). The wind farm will be located
in the North of Lebanon where an average wind speed of 9m/s blows at
80m. We will assume that Lebanon will struggle like India to draw
effectively the power due to the immaturity of the technology and the grid
in Lebanon, thus the load factor assumed is 15% (Center for Science and
Environement, 2008). Usually it ranges between 25 – 35% in European
Countries for that speed. We will assume a grid cost of 20% of the
investment for the turbine because the Lebanese grid needs to be
rehabilitated and a 2 % annual maintenance cost. The following table
summarizes the assumptions.
15
Table 2: Assumptions of Model
4.3 Dynamic Economic Calculations
The calculations rely on the classical discounting methods that take into
account the net present value of money. The first year is the heavy year in
the cash flow statement because of the initial investment. The profit this
year will be negative and equal to the Net Present Value. In the second
year, the operation cost and revenues are discounted by 5% (money loses
value with time). With no investment cost, the cash flow this year is
positive and added to the negative N.P.V of the first year to give the N.P.V of
the second year. Repeating the procedure for 20 years, we obtain the cash
flow of a 100 MW Wind farm in Lebanon. By trial and error, the F.I.B that
satisfy both, the GoL and the investors, was found to be 30 ¢/kWh.
Table 3: Summary of Calculations
16
Table 4: Data of Cash Flow for wind farm
4.4 Discussion: how to finance the Feed in Tariff ?
First, it is clear to see that the wind project is attractive to investor who can
bear the initial investment cost since the rate of return is 55.3% in 20
years. The question to ask is if the GoL is able to finance it. The first
17
recommendation to bring down the tariff is to make use of the Clean
Development Mechanism (CDM). The CDM is a flexibility mechanism
defined by the Kyoto Protocol that allows industrialized countries to meet
their emission reduction target by investing in renewable projects where it
is cheapest. By obtaining a Certified Emission Reduction (CER), developed
countries can meet their Cap more efficiently with lower overall cost. A
simple calculation based on a model applied in India (India Environmental
Portal, 2008) shows that in theory the benefit from Certified Emissions
Reports is equal to 2.9 ¢/kWh.
Table 5: CDM calculations based on the article Wind is big published in the
Indian Environmental Portal on August 2008
The next step is to find how much the government will need to subsidize
wind given that it is also subsidizing fuel (recall the cost of production of
electricity in Lebanon is 17.14¢/kWh compared to a tariff set to
9.6¢/kWh). Based on the tariff increase and assuming that in 2015 the
GoL will make a profit of 201 Million$ (MEW, 2010), a table was
constructed to show that it is possible to subsidize wind in the same time
as conventional fuel because it was found that the expected profit of 2015
will be able to cover the total amount of subsidies transferred to the wind
farm in the first 5 years. The table considers also the amount of money
saved from the import of oil barrels equivalent to producing 131 GWh from
wind energy. The price of crude oil is assumed constant for the next five
years.
18
The total amount of subsidies transferred to the wind farm in 5 years
covers half of the expected revenues in 2015 if the policy is rigorously
implemented. Therefore, GoL is totally capable of financing such a project.
If the CDM was not implemented, the total amount of subsidies to be
transferred would be 120 Million$, hence CDM contributes in reducing
20% of the project cost which is not to be neglected. Moreover, it turned
out that it is more beneficial to subsidize wind compared to buying barrels
of diesel oil given the exceptional high price of non-taxed diesel oil in
Lebanon (Commerce du Levant). It is also worth mentioning that the feed in
tariff that was found could be drastically reduced if the load factor was
closer to the European standard and thus subsidies would even more
decrease. Furthermore, after 2015 the amount of subsidies to be
transferred sums up to 16 Million$ which represents only 8% of the
expected revenue in 2015. Besides, such a project would create a niche
market for wind energy with many job opportunities, leads to growth,
attract more investors and CDMs, decrease CO2 emissions, launch a trend
for renewable energy projects and on the long run decrease the imports of
fuel and thus increase the energy security of the country.
19
5. Conclusion
Lebanon is in a drastic situation facing sky-scraping financial risks
as it has been struggling to reform its power sector and energy policies. A
status quo will definitely increase the external debt as EDL is draining the
government budget with subsidies to cover its cost of production. Hope is
not lost and the country is standing back on his feet this year as the
government agreed upon investing 5 billion$ in the power sector to meet
the daily energy gap. It is in the intention of the GoL to exploit the high
potential the country has for wind energy.
The paper had two goals. The first one was to understand how a
developing country like India was able to become today a "Wind
Superpower" and draw concluding remarks for Lebanon to learn from the
success and mistakes of India. The most recommended actions to follow
would be to unbundle the power sector to allow the integration of
Independent Power Producers, to introduce investment-based incentives
coupled with stronger generation-based incentives to ensure generation
efficiency, to form a ministry of renewable energy, to implement the
Availability Based Tariff to enhance the stability of the grid and to attract
CDM funding through energy forums. The second goal was to analyze the
integration of a 100 MW wind farm in Lebanon financed by the private
sector and to propose a F.I.T. It was found that it is in the full capabilities
of the GoL to finance an F.I.T of 30¢/kWh and it would offer an attractive
rate of return to investors of 55% in 20 years. GoL would benefit from
subsidizing wind energy compared to buying diesel oil. Realistic
assumptions were used considering that the grid in Lebanon is immature.
The wind energy success story in India can definitely be applied in
Lebanon. With a secure power supply that eliminates costly private
generators and an advanced grid structure which enables an efficient
integration of renewable energy, the economy will grow attracting more
investors and Lebanon might finally gain back his pre-war conflict
surname "the Swiss of the Middle East"
20
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World Bank. Lebanon Social Impact Analysis - Electricity and Water Sector. No. 48993-LB, Social and Economic Development Group, Middle East and North Africa Region: World Bank, Jun 18, 2009. World Bank. Republic of Lebanon - Electricity Sector Public Expenditure Review. No. 41421-LB, Sustainable Development, Middle East And North Africa Region: World Bank, Jan 31, 2008.