Generation Tariff Revision Proposal (2013-2016)
As per the Tariff Determination Regulation (Updated as of 14th July 2010), Bhutan Electricity Act 2001 18 July 2013
Generation Tariff Revision Proposal (2013-2016) As per the Tariff - - PowerPoint PPT Presentation
Generation Tariff Revision Proposal (2013-2016) As per the Tariff Determination Regulation (Updated as of 14 th July 2010), Bhutan Electricity Act 2001 18 July 2013 Outline Principles of TDR Domestic Generation Tariff Trends (1986-2013)
As per the Tariff Determination Regulation (Updated as of 14th July 2010), Bhutan Electricity Act 2001 18 July 2013
Principles of TDR Domestic Generation Tariff Trends (1986-2013) Feedbacks on 2010 Tariff Review and 2013-16 Generation Tariff Revision Proposal Clarifications Changes Proposed in 2013-16 Generation Tariff Revision Proposal Cost of Supply Methodology Proposed Generation Tariff for 2013-16
Fairness to both service customers and service providers No unjust discrimination against service providers or users Reflect the actual cost of efficient business
Conducive to efficiency improvement in business
Enhance efficient and adequate supply to satisfy the domestic demand Transparency in the determination and presentation
1986- 1994
1994- 2001
2001- 2005
2005- 2007
2007- 2010
2010- 2013
Revenue did not accrue to Druk Green
Particulars As per TDR/Tariff Model Druk Green 2010 Proposal 2010 Tariff Review Outcome. Druk Green 2013 Proposal
Equity 12% 15% Effectively 6% , i.e. 12%
citing the 60% grant and reasonable return from export
in India
Schedule C allows revision
Energy Production Cost No provision Production cost
royalty energy excluding returns need to be recovered
provision allowed for recovery
production cost
reduced from Nu. 0.30 per kWh to Nu. 0.13 per kWh and no royalty revenue accrual to Druk Green
the royalty used for tariff
India
Particulars As per TDR/Tariff Model Druk Green 2010 Proposal 2010 Tariff Decision Outcome. Druk Green 2013 Proposal
Import Cost No provision Included in O&M costs Import to be billed separately with yearly ceiling of 49.5 GWh or
cost for full import
to be recovered
Costs Cost of Supply
costs to plants
per book of accounts
allowed, citing that CO costs relate to new projects & does not belong to any plant
asset handed to other agencies disallowed
cost less cost segregated for specific new projects
assets transferred to Govt. agencies, liabilities remain with Druk Green
Particulars As per TDR/Tarif f Model Druk Green 2010 Proposal 2010 Tariff Decision Outcome. Druk Green 2013 Proposal
Plans Scrutiny by the BEA
investments disallowed
1/3
rd
CO investment allowed citing that it is not related to plants. Thereafter,
85% working
to Nu. 2.462 billion allowed
Community Welfare Expenses _ Actual under O&M expenses Removed and not allowed to recover Actual under O&M expenses
Particulars As per TDR/Tarif f Model Druk Green 2010 Proposal 2010 Tariff Decision Outcome. Druk Green 2013 Proposal
efficiency gains BEA to determine 0% 2% 0%
Tariff _
for Additional Energy
Additional Energy
for Royalty Energy
per kWh for Royalty Energy
not accrue to Druk Green since 2011
Treatment of Equity as Grant Druk Green owned by DHI, the commercial arm of the government & expected to
The Auditors certified treatment of grants received by RGoB as equity RGOB as the ultimate shareholder has not given any indication to treat the equity as grant Therefore, the grants received for the projects by RGoB be treated as equity.
Grant given by Govts. of India and Austria Grant received by RGoB and invested in the project Completed projects handed over to Druk Green along with corresponding equity and debt but no grants
Treatment of Royalty TDR 2007 (Updated in 2010) Section 7.3 requires the royalty energy to be sold by Generation Licensees at Royalty Price to implement transfer of subsidy from Generation Licensee to customers However, in line with EDP 2010 and BSHDP 2008 and based on comments of BCCI, the proceeds from the royalty sales accrues to RGOB since January 2011. Therefore, Since royalty energy proceeds accrues to RGoB and not Druk Green anymore, the transfer of subsidy from Generation Licensee to customers does not arise
1. Higher Allowance of Cost of Equity
Allowance of higher CoE in keeping with TDR and also for following reasons; 1.1. No Grants Received by Druk Green
1.2. Export Revenues Subsidizing Domestic Tariffs
1.3. Druk Green’s Declining Returns (Inclusive of Export)
Druk Green’s total cost per WMO is the least among other hydropower plants in Asia and South America. Average production is highest at 6.4 GWh compared to the group average of 3 GWh per WMO
Increase due to Export Tariff of KHP & THP
KPIs Druk Green Average Remarks Power Plant Availability (PPA) 97.66% BC Hydro, Canada 96% and NHPC, India 91% Water Utilization Factor 99.96%
Trends in Demand, Supply and Export
tariff 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 2010 2011 2012 2013 2014 2015 2016 Eneegy (GWh) Generation Export Domestic Demand
1.4. Challenges in Financing Opportunities for Hydropower Development
support for new projects and would not facilitate plough back of profit for investment in new hydropower projects. The current returns will not enable Bhutan to achieve the objective of economic self reliance through development
1.5. Returns Based on Capital Asset Pricing Model (CAPM)
Beta 0.91 Interest rate of 10 years Indian Govt. bond 8% & Average Indian market return since 1991 of 17%
1.6. High Inflation Rates
1.7. CoE as per Indian Electricity Regulatory Commission (CERC) Norms
tariff based on CERC norms 1.8. Higher Average Returns for Listed Companies in Bhutan
1.9 . Indicative Generation Tariff of Upcoming Hydropower Projects (Using Tariff Model)
1.10. Opportunity Lost from Export
Year Druk Green Sales to BPC (GWh) Royalty Energy (GWh) Additional Energy (GWh) Opportunity loss on account of additional energy (Mill Nu.) 2010 1,628.03 1,082.53 545.50 370.94 2011 1,683.72 1,044.30 639.42 441.20 2012 1,828.02 1,009.43 818.59 564.83 Total 5,139.77 3,136.26 2,003.51 1,376.97
2. Recovery of Cost of Production of Royalty Energy
2012 Annual Accounts Domestic sales – 5.22% Export sales – 11.74%
Therefore, total energy net of royalty energy be allowed in computation of tariff
3. Recovery of Cost of Energy Import
Therefore, recovery of cost of energy import and its wheeling charges be allowed
4. Full Recovery of Other Costs
Druk Green formed to bring synergy and efficiency under a single company structure No separate company structure required for each plant Specific costs pertaining to new projects accounted separately
Creation of assets like schools necessary during project implementation Some assets transferred to Government agencies The Druk Green Plants continue to service liabilities Therefore, Druk Green be allowed to include these costs in tariff model
Operating and Maintenance Costs Depreciation Return on Fixed Assets Power Purchases and Fuel Costs for Electricity Generation Cost of Losses & Non-Payment of Electricity Bills Cost of Working Capital
Regulatory Fees, Duties or Levies
Using the Tariff Determination Model and the proposed changes;
ensure steady revenues to the RGOB from the hydropower sector Submitted to BEA to consider on commercial terms, consistent to norms in the region Tariff Details Cost of generation (Nu. per kWh) Basochhu Hydro Power Plant 2.95 Chhukha Hydro Power Plant 0.58 Kurichhu Hydro Power Plant 3.66 Tala Hydro Power Plant 2.25 Average Consolidated Tariff 1.99