Bioenergy Sector Research Articles

Forest biomass for bioenergy as a tool to mitigate climate change: Implications for sustainable forest management in eastern Canada

Bioenergy produced from residual forest biomass can replace fossil fuels, and its contribution is essential to energy transition. However, its supply costs and selling value hardly ensure its profitability, so it has difficulty competing with other energy sources. In addition, concerns persist about the ecological impacts of forest bioenergy, particularly regarding the carbon cycle, biodiversity and site productivity. Our objective is to identify ways of facilitating the development of the forest bioenergy sector within the sustainable forest management framework of eastern Canada. We reviewed the literature to address the role of forest biomass for bioenergy from an operational, silvicultural and ecological perspective. It emerged that forest bioenergy represents an opportunity for the development of the forestry sector. However, the specifications of the forest biomass to be harvested need to be clarified in order to harmonize its mobilization within the existing industrial ecosystem, while maintaining the ecological functions of forest ecosystems. Integrating biomass harvesting with silvicultural and forest management activities is a key element for developing profitable forest bioenergy business plans.

Wood-based Solid Biofuel in Malaysia: Export Status and Policy Review

The widespread use of fossil fuel has led to severe environmental consequences, such as climate change and pollution. As a remedial response, the global energy landscape has decidedly shifted from fossil fuels to renewable energy sources, such as solar energy and biofuel for bioenergy. As a country rich in resources, Malaysia has had a golden opportunity to dwell on the production of the second-generation biofuel, also known as the wood-based solid biofuel (WBSB). This review paper intends to provide an overview of Malaysia's WBSB production and export industry, focusing on the current export status for the products and the policy frameworks that support the industry in Malaysia. The export status of five WBSB products (wood pellet, briquettes, charcoal, fuelwood, and wood chips or particles) are appraised based on its export status and global ranking. In addition, related biomass or biofuel policy and the effect it has on the progression of the biofuel industry were analyzed and consolidated. The findings show that the biofuel industry in Malaysia, specifically those concerning WBSB is average at best compared to its neighbors in Southeast Asia, Vietnam and Indonesia in the export of wood pellets and charcoal, respectively. However, in recent years, Malaysia has become increasingly competitive in the export of pellets and chips, which are becoming one of the top 10 global exporters. Furthermore, government policies and initiatives aimed at promoting sustainable forestry practices and stimulating the bioenergy sector have facilitated the growth of the biofuel industry, such as the Green Technology Financing Scheme (GTFS) IV of the National Biomass Action Plan. In general, this review outlines the current export state of WBSB products, while highlighting the key policies that govern biomass and biofuel production to identify areas for potential improvement to enhance competitiveness and sustainability in Malaysia's biofuel industry.

Nested benders decomposition for a deterministic biomass feedstock logistics problem

AbstractIn this paper, we address a biomass feedstock logistics problem to supply biomass from production fields to satellite storage locations (SSLs) and from there to bioenergy plants (BePs) and then to a biorefinery. It entails a new problem feature of routing load-out equipment sets among the SSLs to perform loading/unloading of biomass and/or its pre-processing operations. The ownership of the loading equipment is a very capital-intensive link of the ethanol production supply chain, which when loaded onto trucks and routed along the logistics chain significantly brings down the ethanol production costs. This will make ethanol a cost-competitive alternative to fossil fuels, lead to sustainable use of fossil fuels and add to the overall relevance of the bioenergy sector. In this regard, the objective of our problem is to minimize the total cost incurred due to the ownership of equipment sets, fixed setups, and land rental cost, as well as the cost of transporting biomass from the fields to the BePs and biocrude oil from the BePs to the refinery. A mixed-integer mathematical model of the problem is presented, and a nested Benders decomposition-based solution approach is developed which involves decomposing this large problem into three stages. Stage 1 deals with the selection of fields, BePs, and SSLs, and assignment of fields to the SSLs. The remaining model consists of multiple Capacitated Vehicle Routing Problems (CVRPs) that are separable over individual BePs. For each BeP, the CVRP is further decomposed into Stage 2 and Stage 3 sub-problems where the Stage 2 problem is an allocation problem that assigns SSLs to tours associated to each BeP, and the Stage 3 problem is a variant of Traveling Salesman Problem (TSP) that determines the sequence in which equipment is routed over the predesignated set of SSLs for each tour. These sub-problems are integer programs rather than linear programs. First novelty of our proposed approach is to effectively handle the integrality of variables arising due to the consideration of the routing of load-out equipment. Second is solution methodology and in the use of proposed multi-cut version of optimality cuts that capture the solution value at an integer solution for the sub-problems. These cuts aid in faster convergence and are shown to be stronger than those proposed in the literature. The applicability of the proposed methodology is demonstrated by applying it to a real-life problem that utilizes available GIS data for the catchment area of regions around Gretna and Bedford in Virginia. We then solved a set of varying problem size instances using the state-of-the-art CPLEX® Branch-and-Bound and Benders Strategy methods. The CPLEX® algorithms struggled to solve instances even 10 times smaller than the real-life problem size instances; with MIP optimality gaps ranging from 5.85% to 82.79% in the allowed time limit of 10,000 s. On the other hand, our proposed nested Benders decomposition algorithm was able to achieve faster convergence and provided optimal solutions for all the considered problem instances with an average CPU run-time of around 3,700 s. This validates the efficacy and superiority of our solution approach. Lastly, we summarize our work and point out some interesting potential future research opportunities.

Wood-Based Bioenergy in North America: An Overview of Current Knowledge

Policy priorities for wood-based bioenergy in North America have undergone fluctuations over time, influenced significantly by the dynamic interplay of sociopolitical factors. Recent years, however, have seen a renewed public interest in wood-based bioenergy in the United States, Canada, and Mexico. This resurgence is driven by fluctuating energy prices and growing concerns about climate change. This review provides an overview of current energy production and consumption scenarios, and highlights critical issues related to the sustainability of bioenergy feedstocks and their economic potential across the three North American countries. Different cross-cutting issues related to public health, climate change, and social acceptance of wood-based bioenergy are thoroughly examined. Within this context, several challenges have been identified, including uncertainties in climate projections, inadequate tree inventories beyond forestlands, deforestation concerns, technological shifts in wood processing, fluctuations in bioenergy demand, and the imperative need for access to reliable markets. Addressing these challenges requires increased research and investment in wood-based energy to enhance energy security, reduce greenhouse gas emissions, and improve economic and social viability in bioenergy production. This proactive approach is vital for fostering a sustainable and resilient wood-based bioenergy sector in North America.

Carbon dioxide capture, sequestration, and utilization models for carbon management and transformation.

The elevated level of carbon dioxide in the atmosphere has become a pressing concern for environmental health due to its contribution to climate change and global warming. Simultaneously, the energy crisis is a significant issue for both developed and developing nations. In response to these challenges, carbon capture, sequestration, and utilization (CCSU) have emerged as promising solutions within the carbon-neutral bioenergy sector. Numerous technologies are available for CCSU including physical, chemical, and biological routes. The aim of this study is to explore the potential of CCSU technologies, specifically focusing on the use of microorganisms based on their well-established metabolic part. By investigating these biological pathways, we aim to develop sustainable strategies for climate management and biofuel production. One of the key novelties of this study lies in the utilization of microorganisms for CO2 fixation and conversion, offering a renewable and efficient method for addressing carbon emissions. Algae, with its high growth rate and lipid contents, exhibits CO2 fixation capabilities during photosynthesis. Similarly, methanogens have shown efficiency in converting CO2 to methane by methanogenesis, offering a viable pathway for carbon sequestration and energy production. In conclusion, our study highlights the importance of exploring biological pathways, which significantly reduce carbon emissions and move towards a more environmentally friendly future. The output of this review highlights the significant potential of CCSU models for future sustainability. Furthermore, this review has been intensified in the current agenda for reduction of CO2 at considerable extends with biofuel upgrading by the microbial-shift reaction.

Investigating the impact of emerging renewable energy technologies on reducing carbon emissions

This research quantitatively investigates and models the potential carbon emissions reduction impacts of emerging renewable electricity generation technologies out to 2050. An extensive literature review first identifies key technologies within the concentrated solar power, geothermal, tidal, wave energy and bioenergy sectors which currently represent or demonstrate strong future potential to provide substantial new sources of sustainable energy based on technological viability and scalability. Custom scenario analysis across technology-specific simulations provides projected deployment pathways and emissions mitigation capabilities under a range of assumptions related to cost trends, policies, grid development, and other macroeconomic factors. Total addressable market modelling and geospatial resource mapping inform hypothetical installed capacity, power generation and grid penetration for each technology. Life cycle assessment and meta-analysis synthesis provide emission factor per electricity outputs. Resulting emission reduction pathways are contextualized within IPCC benchmarks. Multivariate and probabilistic sensitivity analysis illuminates critical system dynamics and uncertainties impacting decarbonization. Key conclusions prioritize the most impactful technologies, developments and supporting policy frameworks for maximizing emerging renewable contributions to urgent deep decarbonization imperatives.

STATUS OF THE RENEWABLE ENERGY IN INDIA

As India faces the dual challenges of rapid economic growth and rising energy demands, the shift towards renewable energy has emerged as a crucial strategy for sustainable development. This study examines the role of renewable energy in India’s energy landscape and its impact on sustainable development. Renewable energy is essential for enhancing energy security, reducing environmental pollution, driving economic growth, and improving public health. By reviewing recent literature and analysing the progress in renewable energy adoption, this study highlights the significant advancements made in solar, wind, and bioenergy sectors. It also explores the benefits of renewable energy, including reduced greenhouse gas emissions, increased energy access, and alignment with global climate commitments. The findings emphasize the importance of continued investment, innovation, and supportive policies to maintain momentum and ensure a sustainable energy future for India. Further study used Average annual growth rate and graphs only. KEY WORDS: sustainable development, environmental, economic growth, greenhouse gas emissions

Integrating Blockchain as a Service (BaaS) for BioEnerNet in the Internet of Things (IoT) landscape

The BioEnerNet project aims to revolutionize the bio energy sector by integrating blockchain technology through a Blockchain as a Service (BaaS) model. This paper explores the potential of implementing a BaaS framework in BioEnerNet to create a sustainable bio energy network. By leveraging blockchain technology, BioEnerNet can enhance transparency, security, and efficiency in energy transactions, paving the way for a more sustainable and decentralized bio energy ecosystem. This abstract sets the stage for a detailed examination of the BioEnerNet - BaaS framework and its implications for the future of bio energy networks.

Renewables in the Energy Mix of Algeria, a pledge for food security

This paper examines the renewables potential in the energy mix of Algeria with a special insight to bioenergy and food security. In recent years, and at global scale, bioenergy was seen as the leading renewable energy source. That contribution was particularly consistent with long term climate targets. The 2015 updated version of the Algeria Renewable Energy Development Program foresees the introduction of biomass sector with a contribution of 1000 MW by 2030. This represents barely 5% of the country’s renewable energy targets which amount to 22 000 MW, 93.5% of which are planned for solar and wind. In 2020, this objective has been reduced to 15,000 MW and the deadline extended to 2035. To date, despite the growing perception of a real desire to encourage clean energy projects, the renewable energy installed capacity is less than 500 MW without any contribution from the biomass sector. However, whatever the goals or the achievements, the need for renewable deployment is crucial for strategic purposes such as energy, water desalination and food security. The relationship between food security, sustainable development, and renewable energy is well demonstrated. Ensuring food security is closely linked with energy, hence with renewable energy sources in the middle and long term, including biomass valorization. This paper presents a comprehensive outlook of the bioenergy sector, highlighting the barriers which stand in the path of biomass recovery and use. Today, it appears clearly that a significant increase in renewable energy can only be achieved by higher solar power production.

Histidine modified Fe3O4 nanoparticles improving the ethanol yield and tolerance of Saccharomyces cerevisiae.

Saccharomyces cerevisiae, the primary microorganism involved in ethanol production, is hindered by the accumulation of ethanol, leading to reduced ethanol production. In this study, we employed histidine-modified Fe3O4 nanoparticles (His-Fe3O4) for the first time, to the best of our knowledge, as a method to enhance ethanol yield during the S. cerevisiae fermentation process. The results demonstrated that exposing S. cerevisiae cells to Fe3O4 nanoparticles (Fe3O4 NPs) led to increased cell proliferation and glucose consumption. Moreover, the introduction of His-Fe3O4 significantly boosted ethanol content by 17.3% (p < 0.05) during fermentation. Subsequent findings indicated that the increase in ethanol content was associated with enhanced ethanol tolerance and improved electron transport efficiency. This study provided evidence for the positive effects of His-Fe3O4 on S. cerevisiae cells and proposed a straightforward approach to enhance ethanol production in S. cerevisiae fermentation. The mediation of improved ethanol tolerance offers significant potential in the fermentation and bioenergy sectors.

Perspectives on challenges to bioenergy use in the EU

AbstractDespite bioenergy playing an important role in producing a significant amount of renewable energy in the EU, there are several differing views of its future role, as illustrated in the European Parliament and society more generally. The aim of this paper is to investigate the barriers to advancing bioenergy use and prospects for the future of bioenergy in the EU. Whereas previous studies have focused on specific aspects of EU bioenergy, such as market structure, technological considerations, and individual forms of bioenergy, this study provides results from a survey analyzing several factors that are inhibiting overall bioenergy development throughout the EU. The results show that, in general, the growth of bioenergy use in the EU can be expected to continue, although there are many issues that need to be addressed by society and through policy implementation. The most important of these issues include the relationship between the future role of the fossil fuel using industry and bioenergy, addressing the inadequate and currently confusing level of policy support, and responding to the perception of low public acceptance, reflected by pressure from some nongovernmental organizations to reduce the use of bioenergy. The study shows that biomass is not always the best option in economic terms, and other options such as heat pumps powered by green electricity or natural gas can be more financially attractive. To ensure the continuing development of the bioenergy field in the EU, it is important to increase local policy support for bioenergy, decrease imports of fossil fuels from non‐EU countries, increase investment in the bioenergy sector, and engage in effective and fact‐based education about, and promotion of, bioenergy.

Handling bioenergy sector uncertainties with carbon credit revenue in developing nation’s economy: an Indian case study

Handling bioenergy sector uncertainties with carbon credit revenue in developing nation’s economy: an Indian case study

Survival of biomass and waste power generation: A global overview

Biomass and waste power generation holds the promise to secure electricity supply for a growing population and mitigate global warming simultaneously. Along with the increasing commission and installation of biomass/waste power units (BWPUs) across the globe, some BWPUs failures have been observed, including the cancellation of planned/commissioned BWPUs and the termination of those in operation before reaching their natural retirement. While empirical evidence suggests that factors like feedstock accessibility and policy instruments might affect the feasibility and performance of BWPUs, there is a lack of comprehensive investigation about why some BWPUs failed at the global scale. To fill this knowledge gap, this study quantifies the hazard ratio of BWPUs via a parametric survival analysis using a panel dataset covering a total of 12,829 BWPUs (relying on woody, non-woody, and waste biomass as raw feedstocks) located in 164 countries/regions worldwide for the period of 2001-2021. The analytical results suggest that large unit size is conducive to BWPUs failure, while feedstock accessibility and the implementation of policy instruments (including Feed-in-Tariff and carbon pricing) could largely reduce the hazard ratio of BWPUs, with varying impacts on BWPUs at the planned/commissioned stage or the operation stage, located in developed or developing countries. Our findings not only shed additional light on the fate of BWPUs, which is crucial to enriching our understanding about the development of the bioenergy sector worldwide, but also provide salient empirical evidence for policy-making in terms of ensuring feedstock accessibility, overcoming diseconomies of scale, and making fiscal instruments available and transparent to boost the confidence of investors and entrepreneurs in support of BWPUs development.

Comparative antioxidant potential, proximal biochemical composition, and pigment content of 11 brown seaweeds from the West of Ireland

Comparative antioxidant potential, proximal biochemical composition, and pigment content of 11 brown seaweeds from the West of Ireland

Biochemical profiling and antioxidant activity analysis of commercially relevant seaweeds from northwest Europe.

The drive towards ensuring the sustainability of bioresources has been linked with better valorising primary materials and developing biorefinery pipelines. Seaweeds constitute valuable coastal resources with applications in the bioenergy, biofertiliser, nutrition, pharmaceutical and cosmetic sectors. Owing to the various sought-after metabolites they possess, several seaweed species are commercially exploited throughout Western Europe, including Ireland. Here, four commercially relevant brown (Fucus serratus and Fucus vesiculosus) and red (Chondrus crispus and Mastocarpus stellatus) seaweed species were sampled during a spring tide in July 2021 on moderately exposed shores across three coastal regions in the west of Ireland. Significant regional differences were identified when specimens were analysed for carbohydrates (max. 80.3 μg glucose eq mg-1 DW), proteins (max. 431.3 μg BSA eq. mg-1 DW), lipids (max. 158.6 mg g-1 DW), pigment signature and antioxidant potential. Protein content for F. serratus recorded a twofold difference between northern and southern specimens. The antioxidant potential of F. vesiculosus and M. stellatus returned greater activity compared to F. serratus and C. crispus, respectively. Multivariate analysis showed a clear latitudinal pattern across the three western coastal regions (north, west and south) for both F. vesiculosus and F. serratus. F. vesiculosus thalli from the northwest were richer in pigment content while the F. serratus thalli from the northwest were richer in antioxidants. Such biogeographic patterns in the biochemical make-up of seaweeds need consideration for the development of regional integrated aquaculture systems and the optimisation of the biomass content for targeted downstream applications. © 2024 Society of Chemical Industry.

Valorization of Wood Residues from Vegetation Suppression during Wind Energy Plant Implementation and Its Potential for Renewable Phenolic Compounds through Flash Pyrolysis: A Case Study in Northeast Brazil’s Semi-Arid Region

In the past few years, wind power has become a viable alternative in Brazil to diversify the energy mix and mitigate pollutant emissions from fossil fuels. Significant wind energy generation potential is inherent in the Brazilian Northeast state of Rio Grande do Norte, due to prevailing strong winds along the coastline and elevated regions. However, clean and renewable wind energy may lead to potential biodiversity impacts, including the removal of native vegetation during plant construction and operation. This case study explores the flash pyrolysis-based valorization of three commonly suppressed species, namely Cenostigma pyramidale (CP), Commiphora leptophloeos (CL), and Aspidosperma pyrifolium (AP), in a wind farm situated within the Mato Grande region of Rio Grande do Norte State. The study centers on determining their bioenergy-related properties and assessing their potential for producing phenolic-rich bio-oil. The investigation of three wood residues as potential sources of high-value chemicals, specifically phenolic compounds, was conducted using a micro-furnace type temperature programmable pyrolyzer combined with gas chromatography/mass spectrometry (Py–GC/MS setup). The range of higher heating values observed for three wood residues was 17.5–18.4 MJ kg−1, with the highest value attributed to AP wood residue. The bulk density ranged from 126.5 to 268.7 kg m−3, while ash content, volatile matter content, fixed carbon content, and lignin content were within the respective ranges of 0.8–2.9 wt.%, 78.5–89.6 wt.%, 2.6–9.5 wt.%, and 19.1–30.6 wt.%. Although the energy-related properties signifying the potential value of three wood residues as energy resources are evident, their applicability in the bioenergy sector can be expanded via pelleting or briquetting. Yields of phenolic compounds exceeding 40% from the volatile pyrolysis products of CL and AP wood residues at 500 °C make them favorable for phenolic-rich bio-oil production. The findings of this study endorse the utilization of wood residues resulting from vegetation suppression during the installation of wind energy plants as potential feedstocks for producing bioenergy and sustainable phenolic compounds. This presents a solution for addressing a regional environmental concern following the principles of green chemistry.

Progress and challenges in valorisation of biomass waste from ornamental trees pruning through pyrolysis processes. Prospects in the bioenergy sector

Nowadays, the scarcity of energy resources is promoting the search for alternative energy sources, boosting interest in the use of forest lignocellulosic residue in the energy sector. In this study, the focus is on the energy recovery from two lignocellulosic residues originated during the pruning of ornamental trees (Horse Chestnut, CI, and False Acacia, FA). Both conventional and flash pyrolysis techniques were applied. The experimental pyrolysis variables were obtained from the study of the thermal behaviour of the pruning residues in thermogravimetric analysis. It was carried out under 5 heating rates and kinetic parameters were estimated using Flynn-Wall-Ozawa method. Results denoted higher maximum mass loss rate values for the same release temperature regions under FA experiments. Also, FA samples had lower final residues for the processes. However, activation energy values were so close for both species. FA was also linked to the faster reactions according frequency factor outcomes. Conventional pyrolysis of pruning residues was carried out in a horizontal oven of original design at a heating rate of 25°C/min, at 750°C and 60min of permanence at that temperature; flash pyrolysis was tested in that oven at 750 and 850°C. In these pyrolysis processes, three fractions were obtained: bio-char, bio-oil and gas. The physicochemical attributes of the bio-chars suggested their potential utility as biofuels (28.4-29.8MJ/kg), adsorbent precursors or soil additives. Conventional pyrolysis bio-oils had a dominant monoaromatic hydrocarbons nature, with phenols being the most abundant (≥60%), while flash bio-oils contain mainly polycyclic aromatic hydrocarbons. Conventional pyrolysis gases contained up to 60vol% of CO2; flash pyrolysis gases had high combustible gas content (CO, CH4, H2) and a low CO2 content (<25vol%). As a result, their calorific value (18.06MJ/kg) exhibited a threefold increase compared to the gas produced through conventional pyrolysis (6.04MJ/kg).

AgriVoltaics: Economic Viability of a Synergistic System in the Sugarcane Bioenergy Sector in Brazil

This study presents an analysis of the economic viability of AgriVoltaics (AV) applied in the sugarcane-bioenergy sector in a hypothetical plant in the central region of the state of São Paulo, Brazil, using modal values and performance parameters typical of the 2019/2020 harvest season. The objective is to verify the economic viability, considering the technical aspects of the project, and agronomic, operational, and systemic requirements. The obtained results show a substantial increase in the combined economic margin, at 33,5%, a land use efficiency ratio (LER) of 108,6%, and a payback of investments around 9 years. The approach proved feasible for energy prices above US$ 49.21 MWh-1 . The greater operational gain was due to the optimization of land use, and the sharing of costs with the existing thermoelectric generation that uses residual sugarcane biomass, which allowed centralized management and a substantial increase in electrical generation. The higher relative incremental cost was resulting from the AgriVoltaics installation, adapted appropriately to the specific agronomic management practices required by sugarcane crops. The cost of the adapted AgriVoltaics installation found was US$ 0.96 per Watt peak. The approach proved economically viable, respecting the agronomic conditions of the crop and the optimized use of biomass-driven electrical thermalgeneration infrastructure.

CRISPR/Cas9: an advanced platform for root and tuber crops improvement.

Root and tuber crops (RTCs), which include cassava, potato, sweet potato, and yams, principally function as staple crops for a considerable fraction of the world population, in addition to their diverse applications in nutrition, industry, and bioenergy sectors. Even then, RTCs are an underutilized group considering their potential as industrial raw material. Complexities in conventional RTC improvement programs curb the extensive exploitation of the potentials of this group of crop species for food, energy production, value addition, and sustainable development. Now, with the advent of whole-genome sequencing, sufficient sequence data are available for cassava, sweet potato, and potato. These genomic resources provide enormous scope for the improvement of tuber crops, to make them better suited for agronomic and industrial applications. There has been remarkable progress in RTC improvement through the deployment of new strategies like gene editing over the last decade. This review brings out the major areas where CRISPR/Cas technology has improved tuber crops. Strategies for genetic transformation of RTCs with CRISPR/Cas9 constructs and regeneration of edited lines and the bottlenecks encountered in their establishment are also discussed. Certain attributes of tuber crops requiring focus in future research along with putative editing targets are also indicated. Altogether, this review provides a comprehensive account of developments achieved, future lines of research, bottlenecks, and major experimental concerns regarding the establishment of CRISPR/Cas9-based gene editing in RTCs.

Analysis of approaches to the use of intermediate crops as feedstock for biomethane production in Ukraine

The wide use of renewable energy sources, in particular biomass, makes a significant contribution to the decarbonization of the energy and transport sectors. Today, one of the most promising directions for the development of European and Ukrainian bioenergy is the production and consumption of biomethane. Biomethane can be used both, as a direct substitute for natural gas in the production of heat and electricity, and as motor fuel. The priority development of biogas/biomethane production is indicated in the European Green Deal, which the EU has been following since the end of 2019. Special attention is paid to the issues of sustainable development of bioenergy, including the use of sustainable feedstock for obtaining all types of biofuels. Because of this, the new version of the EU Renewable Energy Directive of 2023 (RED III) strengthened the sustainability requirements for the production of liquid biofuels and biogas for transport. One of the sustainable types of feedstocks for the production of biomethane can be biomass of intermediate crops, which are plants that are grown in the time interval free from the cultivation of main crops in the crop rotation. All the mentioned issues are relevant and important for Ukraine as a member of the Energy Community and a potential member of the EU, which will join the implementation of the European Green Deal in the future. The purpose of the work is to assess the potential of biomethane production from intermediate crops in Ukraine and to develop some preliminary recommendations for the development of this sector. The assessment of the potential was carried out using the conservative approach described in the study by experts of Ghent University (Belgium). It is assumed that 20% of the total sown area can be allocated for the cultivation of intermediate crops. The obtained results show that even with a conservative approach, the potential for biomethane production from intermediate crops is the largest component of the total potential for obtaining biomethane from various feedstocks in Ukraine, namely 9.29 billion m3 CH4/y, which is 47% of the total potential. This points to very good prospects for the development of this bioenergy sector in the country. When elaborating preliminary recommendations for the introduction of biomethane production from intermediate crops in Ukraine, main principles of Biogasdoneright, the European model of sustainable agriculture development were taken into account. Ukraine’s natural-climatic and soil-water conditions have been analysed from the viewpoint of possibility and effectiveness of growing intermediate crops for bioenergy. Some types of agricultural crops for sequential cultivation and possible crop rotations have been suggested. The directions of further research, scientific and practical work necessary for the development of this bioenergy sector in Ukraine have been determined.