Title: WELCOME TO APGENCO
1- WELCOME TO APGENCOS PRESENTATION
- ON
- CERCS DISCUSSION PAPER JUNE-03
- ON
- TERMS CONDITIONS OF TARIFF
- (Commencing 01.04.04)
-
-
- by
- V.V.RAO, IDAS
- DIRECTOR/ COMMERCIAL
- APGENCO.
2GENERAL
- The consumer interests are better protected if
his growing needs for power in future are well
recognized right now and simultaneously progress
the new capacities at most optimal cost. The
tariff structure therefore must aim at not least
cost alone but equally important, provide timely
capacity additions too. - The CERC tariff shall firmly enable not only
retention of RoE / Incentive by the State Gencos
but also consistent capacity additions in a
planned/ phased manner. - CERC Tariff guidelines in respect of CGS shall
automatically extend and uniformly apply to all
the State Gencos also and pertinently to all IPPs
without discrimination. - In view of several structural changes either
already in place or in the offing the PPAs
concluded with IPPs in the pre-regulatory regime
shall have to be revisited by the Commissions
concerned so that a level playing field with the
State Central Generators is ensured.
3 GENERAL Contd..
- All State Gencos must be allowed to operate under
a single PPA without insisting on Station-wise
PPAs. Variable Charges can be station-wise even
under this dispensation. - Station vintage, obsolescence of technology and
the past 3-year performance shall be the main
criteria for prescribing operating parameters in
respect of small capacity generating units (say
30-110 MW). - Non-tariff components which are peculiar to
the State Gencos such as unfunded liabilities
on account of Pension / PF etc. shall be
entirely borne by the respective State Govts.
only. - State Transcos shall contract the State Gencos
capacity as well as energy in full whereby no
such occasion presents for certain (already)
built-up projects to get deleted/ rejected at a
later date.
4FIXED CHARGES RoE Depreciation
- The existing return at 16 on equity shall
continue. - ROCE proposed by CERC needs a still clearer
definition. As we understand, computation by
liability side approach and asset side approach
is not one and the same and none of these yields
16 return in later years of the project life at
a dwindling rate. - If ROCE method only is to be adopted, Generator
must therefore be assured of firmly getting at
least an equivalent of 16 return on the equity
portion throughout the project life on
year-to-year basis. - RoE shall take into consideration the equity
component of subsequent capitalisations on
account of major R M / life extensions, if any,
on par with the original equity. - The capitalized expenses on major RM/ life
extension shall also be eligible for depreciation
at the same rates. - The existing rates of accelerated depreciation
_at_7.84 for thermal and 3.4 for hydel along with
the provision for advance against depreciation
may be retained.
5Fixed charges Interest on loans
- Interest on the outstanding loans shall be
allowed at actuals, subject to - The interest rate shall not exceed PLR plus a
stipulated margin which is uniform. - Generating companies to renegotiate interest
rates within these limits from time to time in
case of falling interest rates. - In case of increase in interest rates during the
course of repayment period, no additional
liability shall be reckoned, since earlier
negotiated rates of interest are normally
operative for the entire term of the loan. - Interest will be reckoned on an year-to-year
basis on outstanding loan. - Where a large number of projects are covered or
different loans involved for the same project,
the weighted average rate of interest shall apply.
6Fixed Charges OM.
- Based on the current capital cost/MW, to be
declared each year by an Authority like CEA, OM
expenses shall be allowed _at_ 2.5 for new thermal
projects and 1.5 for new hydel projects. - However, for old stations, this can be the
average of past 3 years as per Audited Annual
Accounts. There on, escalating once _at_ 10 yields
base OM and further escalating it annually _at_ 6
yields normative OM for each year of the next
tariff period.
7FIXED CHARGES Interest on Working Capital
- The present composition of working capital
elements does not call for a change. - Owing to the irregular and inadequate payments
being received by the State Gencos, it is
imperative that the 2-months receivables, as
billed, shall continue to be the most essential
working capital element. - Similarly, 1 month OM also shall constitute the
working capital.
8FIXED CHARGES Incentive Contd..
- Incentive shall be availability-linked in
preference to the PLF and the target availability
for reckoning incentive shall be 80 for thermal
and 85 capacity index for hydel. - The current merit order scenario is not
PLF-oriented and hence incentive must be
distanced from PLF. - The level of thermal incentive shall be uniformly
21.5 Ps/Kwh (subject to 50 of fixed expenses)
for availability in excess of 80 without any cap
at 90. - Hydel incentive as per Cl. 3.8.2.6 of the CERCs
Discussion Paper (p-46) of June-03 seems to be in
order. Incentive rate may be specified by the
Commission. There shall be no disincentive if
Capacity Index falls short of the targeted 85
for reasons beyond the control of Generator. - Incentives shall be payable monthly based on
availability/ capacity index for the month.
9Recovery of Fixed Expenses (Thermal only)
Availability or gt 80 Full fixed cost, including ROE.
Availability between 80 and 70 Progressive pro-rata reduction of fixed cost only in ROE, up to nil ROE at 70.
Availability between 70 and 50 Progressive proportionate reduction in other fixed expenses except depreciation/ debt repayment requirement, reaching 62.5 of other fixed expenses at 50 availability
Availability less than 50 Further proportionate reduction in fixed expenses including depreciation/ debt repayment in case of outages attributable to generating company. If outage is for reasons of force majeure, acts of God or reasons attributable to external factors, no reduction shall be made in (i) above.
The above is necessary in order that the cash-starved state generating companies do not face a more severe financial crunch in case the units remain under forced outage for prolonged periods, particularly for reasons not attributable to them. The above is necessary in order that the cash-starved state generating companies do not face a more severe financial crunch in case the units remain under forced outage for prolonged periods, particularly for reasons not attributable to them.
Even if fixed expenses are to be restricted as above, the requirements of debt servicing shall have to be allowed as advance, and the difference between this advance and what is due will be recovered from future revenues. Interest at rates applicable for working capital may also be recoverable on such advances. Even if fixed expenses are to be restricted as above, the requirements of debt servicing shall have to be allowed as advance, and the difference between this advance and what is due will be recovered from future revenues. Interest at rates applicable for working capital may also be recoverable on such advances.
10Payment Penal Interest Charges
- Track record of payments being made to State
Gencos is far from satisfactory. Unless payment
covered under LC with penal provisions for
delayed payment is ordered by the Commissions
concerned, State Gencos continue to be in dire
stress at the cost of their credibility as
commercial entities. - Irrevocable revolving LCs covering one month dues
shall therefore be opened by Transcos forthwith. - For delayed payments, penal surcharge shall be
levied _at_ 2 p.m. on total outstandings from the
start of the financial year.
11Development Surcharge and other issues
- Shall be on par with thermal and hydel CGS.
- States have no less responsibility for ensuring
adequate capacity additions. Together with RoE,
Development Surcharge will also bring about
necessary investments by the State Gencos for
this purpose. - Development Surcharge shall be kept aside
annually and ultimately utilized for no purposes
other than capacity addition. - Hydel peaking power shall be accorded special
tariff in addition to normal fixed charges. - Reactive power by condenser mode operation shall
be on chargeable basis. - Sale of energy from the Non-conventional sources
like mini-hydels and wind projects shall be
allowable at special tariff for State Gencos on
par with IPPs.
12Merit Order Dispatch
- Dispatch through Merit Order shall be on the
basis of not only the station-wise variable
charges but other system conditions also such as
system stability, improvement of voltage
profiles, reduction in transmission losses,
congestion of transmission lines, avoided
transmission cost etc. - Incentive shall not have any role in merit order
dispatch for the simple reason that the incentive
cannot be PLF-linked (connected to fuel charges)
any longer but shall be Availability-linked
(connected to fixed charges). - The existing practice of adding incentive, for
merit order purpose, at a flat rate of 21.5
Ps/Kwh to each unit of station-wise variable
charge for PLF (as long as cumulative PLF is over
and above 77 is highly unjustified).
13 Merit Order Dispatch Contd
- Conceding, for argument sake, that the incentive
is figuring in the merit order, the incentive
that will be payable/ actually paid alone shall
reflect even for merit order purposes and they
cannot be independent of each other. - DI shall be such that no coal based unit is ever
required to be operated at less than 80 of its
installed capacity, subject to technical limits. - Backing down limits for each generating unit
shall be clearly agreed upon depending on prudent
technical practice subject to a maximum of 20 of
respective installed capacity.
14STATION OPERATING PARAMETERS
Station heat rate (Kcal/ Kwh) Sec. fuel cons. (ml/Kwh) Aux. Cons. ()
New 200 MW units Negotiable, based on design values etc. 2.0 As per GoI norms i.e. 9 for coal based stations without cooling towers and 9.5 for stations with cooling towers.
200 MW sets already in service for 5 years and above Shall be 2500 uniformly 2.0 Subject to GoI norms as minimum limits, station-specific conditions shall have to be considered for extra provision, if required.
Less capacity sets in service for 5 years and above Roll on avg. of past 3 years on year to year basis 3.5 Roll-on avg. of past 3-year period on year-to-year basis.
All the above norms proposed shall be applicable only for despatchability of 85 and above of Installed Capacity. Should the Stations run on partial loading due to Merit Order/ Backing down, the Stations must be suitably compensated for increase in parameters. All the above norms proposed shall be applicable only for despatchability of 85 and above of Installed Capacity. Should the Stations run on partial loading due to Merit Order/ Backing down, the Stations must be suitably compensated for increase in parameters. All the above norms proposed shall be applicable only for despatchability of 85 and above of Installed Capacity. Should the Stations run on partial loading due to Merit Order/ Backing down, the Stations must be suitably compensated for increase in parameters. All the above norms proposed shall be applicable only for despatchability of 85 and above of Installed Capacity. Should the Stations run on partial loading due to Merit Order/ Backing down, the Stations must be suitably compensated for increase in parameters.
15STATION OPERATING PARAMETERS Contd
- The element of compensation for oil support
during partial load operations (or unit startups
due to DI) in the present ABT/ Merit Order regime
shall be clearly defined by the Commission in
terms of X ml/Kwh (in excess of 2.0 or 3.5) for
every Y of backing down beyond the agreed of
installed capacity for Z hours of backing down. - For hydel stations, which draw station supply
from the grid through GTs in the absence of
generation, limit for auxiliary consumption shall
be enhanced from 1 to 1.5.
16Coal issues
- Steep variations in price structure of coal
within SCCL MCL must be curbed and evolve a
uniform coal pricing policy. Also, pricing of
coal shall relate to million Kcal. - Serious grade slippage is taking place by 2-3
grades between the billed actually tested at
the station end. Consequently, Gencos are paying
heavily to the coal supplier while collecting far
less through variable charges. - Coal suppliers shall not escape their
responsibility from joint collection/ testing of
coal samples at station end also on continuous
basis. UHV vs GCV relation cannot be established
otherwise. - There by, the grading practice shall be rejected/
abolished eventually. - Coal suppliers only shall wash the coal and
supply washed coal with 34 ash or less to the
Generators. - Present coal linkage system shall ensure distant
generating stations be linked with better quality
coal mines such that quantum of coal purchased
transported are minimised, resulting in reduced
specific coal consumption. - A coal/ transport Regulator is highly essential
to bring about such vital changes discussed above.
17Issues specific to APGENCO
- Unfunded liabilities
- GoAP has decided to allocate to APGENCO only (not
touching Transco Discoms) an unfunded liability
on account of pension provident funds of all
the erstwhile APSEB employees to an extent of Rs.
4617 Cr by way of enhancing the value of fixed
assets by 4270.90 Cr. - The entire burden on APGENCO alone boosts its
fixed cost. - The State Regulator expects APGENCO to meet the
entire liability (repayment interest) on
year-to-year basis from the extra depreciation
owing to enhanced asset value. - From the beginning, the understanding with the
Govt. reforming quarters is that this liability
is going to be a solid tariff-pass through.
18 Issues specific to APGENCO
- Unfunded liabilities Contd
- On the contrary, together with another major
liability in the shape of Vidyut bonds, the
depreciation so allowed even with RoE included is
not adequate to service these 3 liabilities on
year-to-year basis. - APGENCO pleads the interest component only of
these liabilities to be pass through in tariff,
but this is not acceptable to Regulator. - APGENCO also pleads relegation of pension/ PF
liability to the respective entities but this
also is not acceptable to APTRANSCO. - In view of this, APGENCO pleads for total
takeover of this unfunded liability by the Owner
i.e. GoAP.
19 Issues specific to APGENCO
- Srisailam Left Bank Power House (SLBPH) 6150 MW
- Under the GoAPs Transfer Scheme dt. Jan 99, the
SLBPH, the unique under ground hydel station in
AP, was inherited by APGENCO while in
construction stage since late 80s. - APGENCO has since then progressively commissioned
each of the six 150 MW units. The station is now
fully operational in conventional mode, subject
to hydrology. - Cost of the project is tentatively Rs.3340 Cr.
- The widespread impression is that the GoAP had
assumed major liability of the project for
servicing from its funds and therefore the
capital cost should be less. - This is to clarify that, in real terms, no
liability was taken over by GoAP as such. All
loans availed and interests accrued upto 31.01.99
were paid up i.e. adjusted against the subsidy
payable by GoAP to APSEB as on that date. Hence
there has been no remission of any of the loans
and interests by GoAP.
20Issues specific to APGENCO
- (SLBPH) Contd
- Project objectives are
- To tap surplus water to generate seasonal energy
of 1000 to 1200 MU. - Operating together both the Left Right Bank PHs
in conventional mode with reduced load factor to
meet higher system peak demand (1300 MU or more
of peaking energy with 1500 MW capacity for
varying in a year of normal hydrology) and - At a later stage, to resort to pump mode
operation when the water availability gets
reduced for conventional mode operation. - Efforts are already on for enabling pump mode
operation with necessary river course correction
at the best optimum cost considerations.
21Issues specific to APGENCO
- (SLBPH) Contd
- At this stage, the State Regulator considered it
necessary to take this project out from the
common PPA of APGENCO and ordered to earn its
revenues on the basis of a separate PPA to be
entered into. - APGENCO pleads for retention of SLBPH in common
PPA only as the financial fall out on it in case
of separation is devastating. - Or else, GoAP has to directly subsidise APGENCO
on year-to-year basis to the extent of shortfall
in revenue collection at a new tariff to be
agreed upon with APTRANSCO who have already taken
over a sizeable energy during last year and this
year but paid nothing so far.
22