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Lesson
A longer period is required for the TA concept stage, especially if the process necessitates coordination among various government agencies in multiple countries.

Project Number: 44184-012
Project Name: Afghanistan and Turkmenistan: Regional Power Interconnection Project
Report Date:
Lesson
When a project provides substantial climate mitigation and environmental benefits, a project economist with strong background and experience in environmental valuation method can undertake the project economic analysis at appraisal. Usually, energy efficiency improvement projects have very low pay back periods and high economic internal rate of return. ADB should investigate the ways in which it can formalize the use of carbon prices in energy efficiency project economic analysis.

Project Number: 47051-002
Project Name: Chemical Industry Energy Efficiency and Emission Reduction Project
Report Date:
Lesson
A holistic approach, including an exit strategy, helps improve the design of long-term support for the power sector. Therefore, the supervision of the investment program needs to closely track the capital works being implemented by the executing agencies using their own funds, and the assistance provided by other agencies, including complementary programs initiated by the government. Any gaps should be then filled by utilizing loan savings. ADB started supporting the Madhya Pradesh power sector over 20 years ago and the approved loans add up to $1,720 million.

Project Number: 43467-014, 43467-016
Project Name: Madhya Pradesh Energy Efficiency Improvement Investment Program (Tranche 2 and Multitranche Financing Facility)
Report Date:
Lesson
ADB and its consultants should review the historical performances and previous challenges of similar projects when preparing implementation schedules at approval. The Tranche 1 project included a highly optimistic implementation schedule. The Tranche 2 project was also overly optimistic, although to a lesser extent. Several challenges in procurement, land acquisition, and construction led to significant delays.

Project Number: 41504-013, 41504-023, 41504-025
Project Name: Town Electrification Investment Program (Multitranche Financing Facility and Tranche 2)
Report Date:
Lesson
ADB may need to consider greater flexibility to allow an extension of the availability period of loans under the multitranche financing facility, where deemed appropriate. Because of various delays, the investment program's availability period was extended to 10 years and ended on 24 November 2020. Government requests to extend the availability beyond 2020 were declined by ADB.

Project Number: 41504-013, 41504-023, 41504-025
Project Name: Town Electrification Investment Program (Multitranche Financing Facility and Tranche 2)
Report Date:
Lesson
A simpler project and phased implementation need to be considered in future similar interventions to allow for sufficient time and attention to the design of subprojects and monitoring arrangements. The feasibility study for the Warangoi hydropower plant proposed short-term works (i.e., constructing a river training wall) and long-term works (i.e., further river retraining and diversion) which were contingent on hydraulic modeling. However, the modeling was not carried out despite water stream measurement being a loan covenant.

Project Number: 41504-013, 41504-023, 41504-025
Project Name: Town Electrification Investment Program (Multitranche Financing Facility and Tranche 2)
Report Date:
Lesson
Hydropower plant (HPP) projects are complex engineering projects requiring comprehensive feasibility studies, strict Implementation in line with study findings and recommendations, and continued engagement by the project management office and implementing agencies to actively assess and flag any issues after Completion and throughout the warranty period. This was brought to focus by the Waranghoi HPP experience that required prompt action to mitigate overtopping of an intake facility in November 2022.

Project Number: 41504-013, 41504-023, 41504-025
Project Name: Town Electrification Investment Program (Multitranche Financing Facility and Tranche 2)
Report Date:
Lesson
Adequate consultations with local populations throughout the project cycle are a must especially when land ownership is ambiguous and no outstanding land compensation cases are identified.Local populations forcibly entered the two HPP project sites demanding compensation for historical events, in one of which sites, violence was used. The historical events were not identified by due diligence, which concluded that there were no land acquisition and involuntary resettlement impacts.

Project Number: 41504-013, 41504-023, 41504-025
Project Name: Town Electrification Investment Program (Multitranche Financing Facility and Tranche 2)
Report Date:
Lesson
Programs such as this should take a holistic approach to measuring and abating air pollution. Although substantial progress has been made, longer-term policy measures to address the ongoing air quality issue in Mongolia are still needed The increased concentrations of sulfur dioxide and nitrogen dioxide show shortcomings in the program’s overall achievements, along with the concentrations of small particulate matter which remain above World Health Organization’s guidelines, necessitating more policy actions.

Project Number: 53028-001
Project Name: Ulaanbaatar Air Quality Improvement
Program and Ulaanbaatar Air Quality Improvement
Program – Phase 2
Report Date:
Lesson
It is important to include relevant indicators to meaningfully assess the project’s results. At the outcome level, an indicator of transmission capacity in megavolt amperes and actual energy transmitted in megawatt- hours would have been more appropriate. The selection of indicators must consider results that are attributable directly to the project. At the impact level, indicators such as household access to electricity are also relevant to measure the project’s impact on development.

Project Number: 45224-003
Project Name: Rajasthan Renewable Energy Transmission Investment Program (Tranche 1)
Report Date:
Lesson
It is important to effectively manage the timing of investment in transmission capacity particularly on energy generation investments that are undertaken to meet electricity demands. This will involve a careful sequencing of activities and investments. This requires having a longer-term perspective on the energy needs or gaps in the project area to facilitate better timing and project sequencing.

Project Number: 45224-003
Project Name: Rajasthan Renewable Energy Transmission Investment Program (Tranche 1)
Report Date: