Tenders: an option for developing countries to support renewable energies under the CDM

Abstract

Renewable energy sources are generally considered as an important tool on the way towards sustainable development. However, if developing countries want to actively promote renewable energies, they may need to face the problem that current legislation conflicts with the clean development mechanism (CDM) rules, and especially with the additionality concept. Thus, CDM projects may become impossible to implement. This article presents an approach to overcoming these potential difficulties. One solution lies in offering a tender specifically for RE-CDM-projects.     

Performance of renewable energy technologies under the CDM

While many different greenhouse gas (GHG) mitigation technologies can be implemented under the Clean Development Mechanism (CDM), renewable energy technologies (RETs), in particular, are often viewed as one of the key solutions for achieving the CDM's goals: host-country sustainable development and cost-efficient emissions reductions. However, the viability of emission reduction projects like RETs is technology- and country-specific. To improve the CDM with respect to the diffusion of RETs, it is crucial to understand the factors that ultimately drive or hinder investments in these technologies. This study develops a methodology based on project-level, regional and global variables that can systematically assess the financial and environmental performance of CDM projects in different country contexts. We quantitatively show how six RETs (PV, wind, hydro, biomass, sewage, landfill) are impacted differently by the CDM and how this impact depends on regional conditions. While sewage and landfill are strongly affected independently of their location; wind, hydro and biomass projects experience small to medium impacts through the carbon price, and strongly depend on regional conditions. PV depends more on regional conditions than on the carbon price but is always unprofitable. Furthermore, we determine the carbon prices necessary to push these six RETs to profitability under various regional conditions. Based on these results, we derive policy recommendations to advance the interplay between international and domestic climate policy to further incentivize GHG emission reductions from RETs.     

Estimating the CDM market under the Marrakech Accords

Abstract

The agreement on implementation of the Kyoto Protocol achieved at COP7 in Marrakech has important implications for investment in greenhouse gas emission reduction projects in developing countries through the Clean Development Mechanism (CDM). The required actual emission reductions for participating Annex B countries overall will be relatively small, as the United States do not intend to ratify the protocol and significant amounts of carbon sequestered in domestic sinks can be credited. In addition, the potential supply of surplus emission permits (hot air) from Russia and other economies in transition may be as high as total demand in the first commitment period. Thus, even under restraint of hot air sellers, CDM demand will be limited, and a low demand, low price carbon market scenario appears likely.

The magnitude of the CDM will be influenced by a host of factors both on the demand and the supply-side. We analyse these using a quantitative model of the global carbon market, based on marginal abatement cost curves. Implementation and transaction costs, as well as baseline and additionality rules affect the CDM's share in the carbon market. Demand for the CDM is sensitive to changes in business-as-usual emissions growth in participating Annex B countries, and also to crediting for additional sinks. Permit supply from Russia and other economies in transition is possibly the most crucial factor in the carbon market.     

Standardization of baseline and additionality determination under the CDM

Clean Development Mechanism (CDM) project developers have long complained about the complexities of project-specific baseline setting and the vagaries of additionality determination. In response to this, the CDM Executive Board took bold steps towards the standardization of CDM methodologies, culminating in the approval of guidelines for the establishment of performance standards in November 2011. The guidelines specify a performance standard stringency level for both baseline and additionality of 80% for several priority sectors and 90% for all other sectors. However, an analysis of 14 large-scale CDM methodologies that use performance standard approaches challenges this top-down approach to the performance standard design. An appropriate performance standard stringency level strongly depends on sector and technology characteristics. A single stringency level for baseline and additionality determination is appropriate only for greenfield projects, but not for retrofit ones. Overly simple, highly aggregated performance standards are unlikely to ensure high environmental integrity, and difficult questions regarding stringency and updating frequency will eventually have to be addressed on a rather disaggregated level. A careful balance between data requirements and the practicability of performance standards is essential because the heavy data requirements of the existing performance standard methodologies have been the key barrier to their actual implementation.

Policy relevance

CDM regulators have been pushed by many stakeholders to standardize baseline setting and eliminate project-specific additionality determination. At first glance, performance standards seem to provide the perfect solution for both tasks. However, a one-size-fits-all political decision – e.g. the average of the top 20% performers as enshrined in the Marrakech Accords – is inappropriate. Substantial disaggregation of performance standards is required both technologically and geographically in order to limit over- and under-crediting and close loopholes for non-additional projects. As a lack of reliable and complete data has been and will be a key bottleneck for the development of performance standards, international support for data collection will be indispensable, but costly, and time-consuming. Empirically driven, techno-economic assessments of performance standard stringency levels must be the central task of the future work on standardized methodologies, and should not be sidelined by perceived needs of policy makers to take bold decisions under time pressures.     

Perverse incentives under the CDM: an evaluation of HFC-23 destruction projects

The clean development mechanism (CDM) under the Kyoto Protocol allows industrialized countries to use credits from greenhouse gas (GHG) abatement projects in developing countries. A key requirement of the CDM is that the emission reductions be real, measurable and additional. This article uses data from registered projects to evaluate the extent to which these objectives are met by projects that reduce hydrofluorocarbon-23 (HFC-23) emissions in the production of hydrochlorofluorocarbon-22 (HCFC-22). The data show that HCFC-22 plants produced significantly less HFC-23 during periods when no emission credits could be claimed compared with periods when HFC-23 destruction could be credited under the CDM. Moreover, the total amount of HCFC-22 produced appears to be determined mainly by CDM rules. This suggests that the claimed emission reductions may partly not be real and that the CDM provides perverse incentives to generate more HFC-23. The accelerated phase-out of HCFCs under the Montreal Protocol on Substances that Deplete the Ozone Layer could worsen this situation. To address these issues an ambitious emission benchmark for the baseline HFC-23 emissions is proposed.     

Assessing the additionality of CDM projects: practical experiences and lessons learned

The Clean Development Mechanism (CDM) under the Kyoto Protocol allows industrialized countries to use credits from greenhouse gas (GHG) abatement projects in developing countries. A key requirement of the CDM is that the emission reductions be real, measurable and additional. This article evaluates how the additionality of CDM projects has been assessed in practice. The analysis is mainly based on a systematic evaluation of 93 registered CDM projects and comes to the conclusion that the current tools for demonstrating additionality are in need of substantial improvement. In particular, the application of the barrier analysis is highly subjective and difficult to validate in an objective and transparent manner. Key assumptions regarding additionality are often not substantiated with credible, documented evidence. In a considerable number of cases it is questionable whether the emission reductions are actually additional. Based on these findings, practical recommendations for improving the assessment of additionality are provided.     

Technology transfer in the CDM: the role of host-country characteristics

Technology transfer is not an explicit objective of the Clean Development Mechanism (CDM). However, it constitutes a potential co-benefit by helping to improve living conditions in developing countries. Understanding the drivers and barriers of technology transfer in CDM projects is therefore essential to direct investment flows in host countries and enhance the current CDM framework. In this respect, the contribution of this article is twofold. First, it identifies stepping stones and stumbling blocks to technology transfer in the CDM. Higher applied tariff rates on environmental goods and services as well as burdensome administrative procedures to start a new business are found to be negatively associated with the likelihood of a technology transfer. The results are robust to the exclusion of large host countries such as China and India from the sample. Second, as an extension, the article analyses the correspondence of these supporting factors and barriers with the likelihood of a transfer of the different types of technology (equipment, knowledge, or both). The article concludes with policy recommendations for non-Annex I governments, and suggestions for improvements to the CDM to better assess technology transfer in offsetting projects.     

Implementing CDM for the Indian dairy sector: prospects and issues

What is the potential for developing small-scale CDM projects in India to reduce enteric methane emissions from cattle and buffaloes? The issue of baseline setting for prospective CDM projects is a complex one in the Indian context. The baselines constructed on the basis of aggregate emission rates at the national level are unlikely to be precise as methane emission rates are influenced by the livestock and feed characteristics, which vary widely across regions in an agro-climatically diverse country like India. This calls for establishing a project specific baseline underpinned with regional methane emission rates. The various aspects of sustainable development that merit consideration in formulating a CDM project in the Indian dairy sector include; increasing the productivity of animals, increasing the net income of producers, decreasing the cost of milk production and the transfer of safe technologies. The projects in the sector would be able to meet the ‘additionality’ conditions of the CDM. However, there are a number of constraints in implementing the enteric methane mitigation strategies through a CDM project at the field level. The article discusses these technical, financial, socio-cultural and institutional barriers along with possible responses to these constraints.     

A spatial approach to baseline and leakage in CDM forest carbon sinks projects

Abstract

Forestry projects under the Clean Development Mechanism (CDM) face specific challenges with regard to determination of a baseline for carbon sequestration. We propose a semi-standardized approach called PARAPIA for calculation of a baseline that is built on the concept of a reference area around the project area whose land-use characteristics determine the baseline scenario. The land-use shares in the reference area are checked at each verification. Baseline carbon stocks are then derived ex post using the average carbon content of each land-use type. The reference area is between five and ten times larger than the project area. To determine indirect effects (the so-called ‘leakage’), a political influence area such as province or state is assessed with regards to migration flows due to the project and related emissions.     

Corporate responses to the CDM: the Indian pulp and paper industry

The key outcomes of the 2006 Nairobi Conference on Climate Change are described, with a particular emphasis on adaptation, the Clean Development Mechanism (CDM) and the future of the United Nations climate change regime beyond 2012. Based on an analysis of the key issues being negotiated, the Nairobi Conference can be understood as an important step in the larger process towards a future climate change regime. Its significance is in establishing the confidence and trust between the key players that will be necessary for the successful completion of the current phase of negotiations and agreement on the post-2012 climate change regime.     

The political economy of carbon markets: The CDM and other stories

Despite ongoing faith in their ability to deliver meaningful reductions in GHG emissions as the Durban climate summit approaches in December 2011 and as the end of the first commitment period of the Kyoto Protocol in 2012 looms large, carbon markets have been adversely affected by low prices that are failing to drive necessary investment in low-carbon technology and a series of scandals about their integrity. Some Clean Development Mechanism (CDM) projects have nevertheless delivered reductions in GHG emissions and sustainable development benefits. However, these benefits are too few, and strong incentives still remain in place to go for ‘low-hanging fruit’ opportunities that bring few additional environmental and developmental gains. Although governance reforms have a part to play in addressing these issues, these are not teething problems that can be easily weeded out with further institutional learning and innovation. They touch on the deeper politics of carbon markets and the role politics play in responses to climate change that have to be addressed.     

Time to market in the CDM: variation over project characteristics and time

Not only is the carbon market inundated with Certified Emissions Reductions (CERs) issued by successful projects, it is also littered with failed projects, that is, projects that either fail to be registered under the Clean Development Mechanism (CDM) or projects that have been successfully registered but fail to issue CERs. By relying on a novel application of survival analysis in the context of the CDM, this article shows that half of all projects that start the Global Stakeholder Process fail to issue CERs, while the other half have a median time to market of four years. Furthermore, it is shown that some of the best projects, in terms of being additional, are those that are least likely to make it to market, whereas some of the worst projects, in terms of not being additional, are the ones that are most likely to make it to market. This presents a fundamental challenge for the CDM and future offset schemes that rely on the same design as the CDM. In contrast with previous studies, it is shown that, when project characteristics are controlled for, not all durations measured along the CDM project cycle have increased over time.

Policy relevance

This article develops a novel method for analysing durations measured along the CDM project cycle that avoids the biases of previous studies, and corrects for some misconceptions of what the delays faced by CDM projects are and how these delays have changed over time. Developing an understanding of the delays is important in order not to draw the wrong lessons from the CDM experience. As the leading example of an offset scheme, both in terms of geographical scope and sectoral coverage, and some would say institutional complexity, the CDM serves as a benchmark and reference for all future offset schemes, among others, for the New Market Mechanisms (NMMs) and the Chinese domestic offset programme. While the NMMs are still very much in development, China has announced that it will rely on the methodologies and procedures developed under the CDM for generating offsets for their regional carbon trading schemes.     

Waste energy recovery CDM projects in China: status,challenges and suggestions

The recovery potential for waste energy from major Chinese industries is significant. For example, the estimated waste energy recovery potential is 40 million tons of coal equivalent in the iron and steel industry, accounting for ～10% of the total energy use in the industry. A detailed overview is presented of existing waste energy recovery Clean Development Mechanism (CDM) projects in China. These projects have been developed predominantly in large enterprises and rarely in small or medium-sized companies. The chance of waste energy projects being reviewed or rejected by the Executive Board is slightly higher and delivery rates of certified emission reductions are generally lower than other types of CDM projects. Several major barriers that inhibit project development are identified, such as the lack of CDM awareness or development capacity among many small or medium enterprises, low internal rates of return of the projects, increasing review risk and long delays in the registration process, the varying quality of intermediary buyers, a lack of local Chinese Designated Operational Entities, and policy implementation inconsistency at different levels. Suggestions are put forward to address these problems and such critical issues as additionality are also discussed.     

Mitigation options for the Bangladesh forestry sector: implications of the CDM

The Clean Development Mechanism (CDM) under the Kyoto Protocol has expedited various global warming mitigation opportunities that allow Bangladesh to receive investments from those Annex I countries wishing to offset their emissions of greenhouse gases. Bangladesh has a special interest in strategies for combating global warming because its large areas that need to be planted represent a potentially large carbon sink, and at the same time its high rate of deforestation represents a huge carbon source. To properly assign carbon credits within the forestry sector of Bangladesh, a number of important issues and uncertainties need to be examined and resolved. Afforestation and reforestation (A/R) offers opportunities for carbon credits, which is subject to the end-use of the forest products. A/R may be the best option, as well as conserving the existing carbon sink offered by Bangladesh for mitigating global warming. This article discusses the legal issues raised in combating global warming; the potential of the Bangladesh forestry sector to combat global warming; implications of the forestry options for different land uses; and issues to be settled regarding carbon credits. Future policy and governance issues are considered which will enable the Bangladesh forestry sector to mitigate global warming and to obtain carbon credits.     

Determinants of technology transfer through the CDM: a within-country analysis for China

Technology transfer (TT) is not mandatory for Clean Development Mechanism (CDM) projects, yet proponents of CDM argue that TT in CDM can bring new technologies to developing countries and thus not only reduce emissions but also foster development. We review the quantitative literature on determinants of TT in CDM and estimate determinants for CDM projects in China. China is by far the largest host country of CDM projects and it is therefore crucial to understand the factors that drive TT there. To gain better interpretation, we focus on heterogeneity within a single country and results can thus be linked to specific policies of the country. Our probit estimations confirm previous international cross-country studies, indicating that larger projects and more advanced technologies are more likely to involve TT. In addition, we find evidence that agglomeration effects are more pronounced at the province level rather than larger regions. We also find a positive effect of foreign direct investment (FDI) on TT, and academic research and development (R&D) is complementary to TT.

Policy relevance

Technology transfer (TT) is a goal of Chinese CDM legislation, but it is not a prerequisite for project approval. Our estimations show the project specific, technological and region-specific features that encourage more TT among CDM projects. Some variables analysed such as R&D spending and FDI (both are found to have positive effects on TT) can be, to some extent, influenced by the policy-makers. Moreover, we find some evidence for the presence of negative agglomeration effects on the provincial level: the likelihood of TT is decreasing in the number of previous projects operating in the same technology and province. This finding needs to be interpreted with great caution. It may suggest the existence of a learning externality, which could serve as a justification for policy intervention. Any policy intervention requires however careful analysis of potential positive or negative externalities resulting from the agglomeration of CDM projects and a comparison of possible benefits with the costs of TT.     

Finding a path for REDD+ between ODA and the CDM

Abstract

Strategies to mitigate anthropogenic climate change recognize that carbon sequestration in the terrestrial biosphere can reduce the build-up of carbon dioxide in the Earth's atmosphere. However, climate mitigation policies do not generally incorporate the effects of these changes in the land surface on the surface albedo, the fluxes of sensible and latent heat to the atmosphere, and the distribution of energy within the climate system. Changes in these components of the surface energy budget can affect the local, regional, and global climate. Given the goal of mitigating climate change, it is important to consider all of the effects of changes in terrestrial vegetation and to work toward a better understanding of the full climate system. Acknowledging the importance of land surface change as a component of climate change makes it more challenging to create a system of credits and debits wherein emission or sequestration of carbon in the biosphere is equated with emission of carbon from fossil fuels. Recognition of the complexity of human-caused changes in climate does not, however, weaken the importance of actions that would seek to minimize our disturbance of the Earth's environmental system and that would reduce societal and ecological vulnerability to environmental change and variability.

© 2003 Elsevier Science Ltd. All rights reserved.     

Seeking a handle on climate change: Examining the comparative effectiveness of energy efficiency improvement and renewable energy production in the United States

This study examines the comparative effectiveness of two important proposed solutions to climate change—energy efficiency improvement and the development and use of renewable energy sources. We focus specifically on their impacts on carbon dioxide emissions by conducting fixed effects regression analysis of panel data pertaining to U.S. states. The analysis reveals a negative relationship between both remedies and carbon dioxide emissions. Although the effects of these potential solutions are statistically equivalent, renewable energy production has a slight edge. Reflecting upon these findings and the larger environmental problem, we caution against exclusive reliance on efficiency improvement and renewable energy to the neglect of other important actions, such as lifestyle modifications. A broad range of social changes, which incorporate the remedies investigated in this paper, are needed to limit long-term global temperature increases to the desired level.     

Carbon accounting for sinks in the CDM after CoP-9

Abstract

The role of sinks in the clean development mechanism (CDM) has been a subject of controversy for several reasons; one being that temporary carbon storage in forests appeared to prevent any opportunity to use them as an option to reduce permanent greenhouse gas (GHG) emissions. In Milan (December 2003), the Conference of the Parties (CoP) decided to address this problem by introducing two types of expiring units: temporary CERs (tCERs) and long-term CERs (lCERs). Countries committed to emission reductions may acquire these units to temporarily offset their emissions and thus to postpone permanent emission reductions. As further decided by the CoP, baseline emissions of GHGs and the enhancement of sinks outside the project boundary will not be accounted for in the calculation of tCERs or lCERs. The contribution of CDM-sink projects to GHG emissions abatement will therefore be greater than what will be credited to them. On the other hand, permanent GHG emissions that may result as a consequence of the implementation of sink project activities are treated as non-permanent. If these emissions are above avoided baseline emissions, CDM-sinks will result in net increases of GHG emissions into the atmosphere. After briefly reassessing the non-permanence problem, this article explains how tCERs and lCERs should be quantified according to Decision 19/CP.9 of CoP-9 and how calculations are implemented in the forthcoming software CO₂ Land. Using a simple numerical example, it illustrates how the GHG accounting rule adopted at CoP-9 may result in net increases of GHG emissions. In the conclusion, a possible solution to this problem is proposed.     

Bookkeeping rather than climate policy making: national mitigation strategies in Western Europe

Climate change mitigation is a wicked problem that cuts horizontally across sectors and vertically across levels of government. To address it effectively, governments around the world, in particular in the EU, have developed several generations of multi-sectoral national mitigation strategies (NMS) since the early 1990s. Although NMS became the main effort to systematically coordinate mitigation policies, few works have studied them comparatively so far. The present article fills this gap by analysing how the EU-15 group of countries operationalized climate protection through NMS. First, we introduce the three roles policy strategies usually aim to fulfil: besides being policy documents they also represent governance processes (supposed to coordinate sectoral implementation), and capacity-building efforts. Empirically, we then explore the rationale, origins and prevalence of NMS. Subsequently, we characterize them as policy documents (with regards to their contents and structures) and as governance processes that address capacity building only implicitly. Based on existing assessments we finally review some performance indications of NMS. We find that in particular second- and third-generation NMS aimed to take their governance function seriously but resembled ‘lacklustre bookkeeping' of emissions, targets and mitigation options. Instead of approximating NMS towards their obviously overcharging governance function, we suggest to recalibrate them towards their communication and capacity-building function in a way that goes beyond bookkeeping.

Policy relevance

The present article shows that NMS fail to effectively govern climate change mitigation across a broad range of sectoral policy domains. Since most European countries have adopted not one but up to three generations of NMS since the 1990s, this finding is highly relevant for them – and for all others aiming to adopt similarly broad strategies. Instead of piling one strategy on top of another irrespective of their implementation, and instead of abolishing mitigation strategies altogether, we recommend recalibrating them towards what they can realistically accomplish: effective communication and capacity building so that NMS can advance from lacklustre bookkeeping to actively promoting a government-wide climate change mitigation vision. The article can help governments to realise that renewing integrated strategies such as NMS without overhauling them comes close to flogging a dead horse.     

Extended regional climate model projections for Europe until the mid-twentyfirst century: combining ENSEMBLES and CMIP3

This study aims at sharpening the existing knowledge of expected seasonal mean climate change and its uncertainty over Europe for the two key climate variables air temperature and precipitation amount until the mid-twentyfirst century. For this purpose, we assess and compensate the global climate model (GCM) sampling bias of the ENSEMBLES regional climate model (RCM) projections by combining them with the full set of the CMIP3 GCM ensemble. We first apply a cross-validation in order to assess the skill of different statistical data reconstruction methods in reproducing ensemble mean and standard deviation. We then select the most appropriate reconstruction method in order to fill the missing values of the ENSEMBLES simulation matrix and further extend the matrix by all available CMIP3 GCM simulations forced by the A1B emission scenario. Cross-validation identifies a randomized scaling approach as superior in reconstructing the ensemble spread. Errors in ensemble mean and standard deviation are mostly less than 0.1 K and 1.0 % for air temperature and precipitation amount, respectively. Reconstruction of the missing values reveals that expected seasonal mean climate change of the ENSEMBLES RCM projections is not significantly biased and that the associated uncertainty is not underestimated due to sampling of only a few driving GCMs. In contrast, the spread of the extended simulation matrix is partly significantly lower, sharpening our knowledge about future climate change over Europe by reducing uncertainty in some regions. Furthermore, this study gives substantial weight to recent climate change impact studies based on the ENSEMBLES projections, since it confirms the robustness of the climate forcing of these studies concerning GCM sampling.