Biofuel

Waste to Energy - Biofuel

Photo via UNDP Moldova

Waste to Energy - Biofuel

Sector
Most major industry classification systems use sources of revenue as their basis for classifying companies into specific sectors, subsectors and industries. In order to group like companies based on their sustainability-related risks and opportunities, SASB created the Sustainable Industry Classification System® (SICS®) and the classification of sectors, subsectors and industries in the SDG Investor Platform is based on SICS.
Renewable Resources and Alternative Energy
Sub Sector
Most major industry classification systems use sources of revenue as their basis for classifying companies into specific sectors, subsectors and industries. In order to group like companies based on their sustainability-related risks and opportunities, SASB created the Sustainable Industry Classification System® (SICS®) and the classification of sectors, subsectors and industries in the SDG Investor Platform is based on SICS.
Alternative Energy
Indicative Return
Describes the rate of growth an investment is expected to generate within the IOA. The indicative return is identified for the IOA by establishing its Internal Rate of Return (IRR), Return of Investment (ROI) or Gross Profit Margin (GPM).
5% - 10% (in IRR)
Investment Timeframe
Describes the time period in which the IOA will pay-back the invested resources. The estimate is based on asset expected lifetime as the IOA will start generating accumulated positive cash-flows.
Long Term (10+ years)
Market Size
Describes the value of potential addressable market of the IOA. The market size is identified for the IOA by establishing the value in USD, identifying the Compound Annual Growth Rate (CAGR) or providing a numeric unit critical to the IOA.
< USD 50 million
Direct Impact
Describes the primary SDG(s) the IOA addresses.
Affordable and Clean Energy (SDG 7) Responsible Consumption and Production (SDG 12) Climate Action (SDG 13)
Indirect Impact
Describes the secondary SDG(s) the IOA addresses.
Sustainable Cities and Communities (SDG 11)

Business Model Description

Construct and operate biofuel plants adjacent to agro-processing and manufacturing facilities, converting production waste into biogas or biofuels. Investors secure feedstock contracts, cut waste-disposal costs, supply renewable heat and power for on-site use, sell surplus electricity to the grid, and produce digestate as fertilizer.

Expected Impact

Turning agro-residues into biofuels reduces waste, cuts GHGs, and expands clean energy while promoting rural inclusion.

How is this information gathered?

Investment opportunities with potential to contribute to sustainable development are based on country-level SDG Investor Maps.

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Country & Regions

Explore the country and target locations of the investment opportunity.
Region
  • Republic of Moldova: Northern Development Region
  • Republic of Moldova: Central Development Region
  • Republic of Moldova: Southern Development Region
Learn more

Sector Classification

Situate the investment opportunity within sustainability focused sector, subsector and industry classifications.
Sector

Renewable Resources and Alternative Energy

Development need
Moldova is highly dependent on energy imports, with at least 80% of its energy demand met through gas and electricity imports, undermining energy security and the cost of living. The country’s energy generation is concentrated in the Transnistria region, which is prone to political uncertainties, further threatening energy security.​ ​(1, 2, 3)

Policy priority
Moldova has set ambitious goals to be reached in the remaning of the decade. 2025 target: 410 MW new renewables through tenders of which some have already been announced and some are in the process. Overall RES target 27%, Electricity RES target 30%, Limit greenhouse gas emissions to 68.6% of 1990 levels by 2030. (4, 5)

Gender and marginalization
Women in rural areas formally employed just 50%, vs >90% in cities face heavier energy burdens. They spend more time collecting firewood, suffer greater health risks from indoor smoke, and lack stable income or credit access to adopt clean energy.(8,9,10)

Investment opportunities introduction
Gov of Moldova has accelerated its clean energy agenda through its first competitive tenders, offering 60 MW of solar capacity and 105 MW of wind capacity, estimated to be valued at a total of $200 million. Electricity from these projects can be sold to the national grid under long-term feed-in tariffs established by Law No. 10/2016 and overseen by ANRE. ​(6)

Key bottlenecks introduction
Due to insufficient balancing reserves, Moldova may face constraints in integrating additional renewable energy—renewables could be curtailed or deployment limited unless balancing capacity improves. (7)

Sub Sector

Alternative Energy

Development need
Moldova’s agro-industrial sector generates large volumes of residues (vine prunings, sunflower husks, corn stalks, animal manure). Technical biogas potential is at 7.4 TWh/year, covering 60% of current electricity demand, yet most residues remain unused, creating both waste management and energy security challenges.(1)

Policy priority
Moldova’s National Energy Strategy 2030 and NDC 3.0 highlight the role of bioenergy in cutting GHG emissions and reducing import dependence. Policy aligns with EU circular economy goals, encouraging use of agro-industrial residues for energy production. (1)

Gender and marginalization
Women in rural areas face higher risks from biomass smoke and lack modern energy access, credit, and land. WtE projects can reduce exposure. (15)

Investment opportunities introduction
Moldova’s agro-waste offers investment potential via feedstock contracts with wineries, mills, and farms. Vineyard residues alone equal 370 TJ/yr. Biogas from manure is proven by a World Bank pilot, while auctions and IFI support can crowd in private capital. (3,11,12)

Key bottlenecks introduction
Weak waste collection and segregation, plus limited municipal capacity, hinder reliable feedstock supply for WtE plants. Regulatory gaps in tariffs, biomethane injection, and PPP templates add risks, delaying investment readiness. (1,13)

Industry

Biofuels

Pipeline Opportunity

Discover the investment opportunity and its corresponding business model.
Investment Opportunity Area

Waste to Energy - Biofuel

Business Model

Construct and operate biofuel plants adjacent to agro-processing and manufacturing facilities, converting production waste into biogas or biofuels. Investors secure feedstock contracts, cut waste-disposal costs, supply renewable heat and power for on-site use, sell surplus electricity to the grid, and produce digestate as fertilizer.

Business Case

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Market Size and Environment

Market Size (USD)
Describes the value in USD of a potential addressable market of the IOA.

< USD 50 million

By the end of 2024 Moldova has 7.01 MW of wind energy. (29) The Südzucker plant was built with a CAPEX of €14M which is around $16.4M and an assumed annual O&M of around €105K ($123K) per MW (30). If other plants are built in the same structure this would bring the value of all facilities totaling in 7.01 MW of capacity to $32.1M.

Indicative Return

IRR
Describes an expected annual rate of growth of the IOA investment.

5% - 10%

Looking at the example of Südzucker Moldova Biogas Plant with a capacity of 3.6MW. A 1 kW of capacity in a Biogas plant in Moldova produces 6132 **kWh annually**, scaling to 22.07 GWh for a 3.6 MW system. (30)

As of 2020 ANRE (The National Agency for Energy Regulation) has set the price for Biogas generated energy at 1.84MDL/KWh which is around $0.11. This generates an annual revenue of $2.4M. (35)

The plant was built with a CAPEX of €14M which is around $16.4M and the annual O&M of around €105K ($123K) per MW (30) the IRR is at 8.55%/ (24)

Investment Timeframe

Timeframe
Describes the time period in which the IOA will pay-back the invested resources. The estimate is based on asset expected lifetime as the IOA will start generating accumulated positive cash-flows.

Long Term (10+ years)

The FIT contracts are for 15 years.

Market Risks & Scale Obstacles

Market - Volatile

Biofuel economics are sensitive to swings in biomass feedstock prices and fossil fuel tariffs, affecting revenue stability. (31)

Capital - CapEx Intensive

Biofuel plants require large upfront investments in digestion, storage, and grid-connection infrastructure before returns can be realized. (32)

Market - Highly Regulated

Biofuel projects face complex and evolving regulations on waste management, energy tariffs, and environmental permits. (32)

Impact Case

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Sustainable Development Need

Moldova has over 2 million dry tonnes of agricultural and forestry residues annually available for energy use. Technical biogas potential is at 7.4 TWh/year (60% of current electricity demand), yet resources remain largely untapped, sustaining waste and methane emissions.(14,17)

Gender & Marginalisation

Women in rural areas in Moldova rely on firewood and biomass, with 64% of rural households using solid fuels for heating. This increases health risks from indoor air pollution and limits access to modern, affordable energy.(16)

Expected Development Outcome

Utilizing Moldova’s 2 million tonnes of agro-residues for WtE could replace up to 60% of fossil-based electricity, cut methane emissions from unmanaged waste, and contribute directly to the national 30% RES share by 2030 under the INECP and NDC 3.0.(14,17,19)

Gender & Marginalisation

Inclusive WtE projects can reduce women’s exposure to biomass smoke, lower household energy costs, and create local jobs in biofuel facilities. Ensuring women’s participation in energy decision-making strengthens equity in rural regions.

Primary SDGs addressed

Affordable and Clean Energy (SDG 7)
7 - Affordable and Clean Energy

7.2.1 Renewable energy share in the total final energy consumption

Current Value

Moldova’s state agency report indicates renewables reached 16.7% in 2024, up from 9.2% in 2023. (22)

Target Value

30% share by 2030, as outlined in Moldova’s Integrated National Energy and Climate Plan.(23)

Responsible Consumption and Production (SDG 12)
12 - Responsible Consumption and Production

12.5.1 National recycling rate, tons of material recycled

Current Value

Moldova's plastic waste recycling rate averaged 7%, with just 3% recycled in 2021.(20)

Target Value

Moldova’s National Waste Management Program (2023–2027), aligned with an EPR scheme, aims to increase waste recovery and recycling by up to 60% by 2027. (19,21)

Climate Action (SDG 13)
13 - Climate Action

13.2.2 Total greenhouse gas emissions per year

Current Value

Moldova emitted approximately 4.4 t CO₂e per capita, based on NDC data. (19)

Target Value

Moldova commits to reduce economy-wide net GHG emissions by 75% below 1990 levels by 2030. Conditional on international support, Moldova also aims for net-zero emissions by 2050. (19)

Secondary SDGs addressed

Sustainable Cities and Communities (SDG 11)
11 - Sustainable Cities and Communities

Directly impacted stakeholders

People

Households and local communities benefit from cleaner energy supply, reduced biomass burning, and better waste services.

Planet

Agro-residue use cuts methane emissions from unmanaged waste and reduces open burning/landfill impact.

Gender inequality and/or marginalization

Gender inequality and/or marginalization: Women in rural areas and low-income households gain from reduced health risks linked to biomass smoke and fairer access to modern energy.

Planet

Agro-residue use cuts methane emissions from unmanaged waste and reduces open burning/landfill impact.

Corporates

Agro-processors reduce disposal costs; energy firms diversify supply; investors secure feedstock contracts with farms.

Public sector

Local governments benefit from lower landfill volumes and cleaner waste management.

Indirectly impacted stakeholders

Gender inequality and/or marginalization

Inclusive hiring and training in WtE plants can help integrate women and marginalized groups into the green economy.

Planet

Improved soil health from digestate fertilizer, long-term reduction of fossil fuel reliance, and contribution to GHG targets.

Corporates

New PPP models and green financing opportunities emerge for private sector players.

Public sector

Supports Moldova’s NDC and INECP targets, improves compliance with EU-aligned circular economy regulations.

Outcome Risks

Air emissions from WtE plants may affect local air quality if not well managed.

Over-extraction of agricultural residues risks soil health decline over time.

Rising biomass prices could raise household or industrial costs.

Long-term lock-in to WtE may divert resources from higher-value recycling.

Gender inequality and/or marginalization risk: Unequal benefit distribution may exclude rural women or smallholders.

Impact Risks

Limited Moldova-specific data on long-term biogas yields and emissions reductions may weaken investor confidence.

Fossil fuel price drops or policy shifts could reduce competitiveness of biofuels.

Weak municipal and agro-feedstock contracts may delay or prevent WtE plants from operating as planned.

Projects may fail if subsidies or concessional finance end before commercial viability is achieved.

Impact Classification

C—Contribute to Solutions

What

Converts 2m tonnes of agro-residues into 7.4 TWh/yr clean energy, reducing fossil imports and methane, aligned with Moldova’s 30% RES target by 2030.(14,17,19)

Who

Rural households and communities underserved by clean energy access; farmers and processors benefit from lower disposal costs and new revenue.

Risk

Weak feedstock logistics or subsidy phase-out could reduce scale; risks of lock-in if recycling alternatives are sidelined.

Contribution

Most residues are currently unused or landfilled; biofuel investments create additional GHG cuts and energy diversification.

How Much

Potential covers 60% of Moldova’s power demand, with large climate and circular economy gains if thresholds are met.(14,17,19)

Impact Thesis

Turning agro-residues into biofuels reduces waste, cuts GHGs, and expands clean energy while promoting rural inclusion.

Enabling Environment

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Policy Environment

Moldova NDC 3.0 (2024/25): Commits to 30% renewable share and 75% GHG cuts by 2030, including biomass/biogas to reduce methane from waste. (NDC 3.0) (19)

Integrated National Energy and Climate Plan (INECP, 2025–2030). Lays out EU-aligned, details bioenergy development, energy efficiency, and climate goals. (15)

Environmental Strategy 2024–2030 (Green Economy Promotion). Framework for circular economy, waste reduction, and biomass valorization. (24)

National Energy and Climate Plan (NECP, 2025–2030). Moldova’s energy transition framework: 30% renewables by 2030, primary energy ≤2,949 ktoe, GHG cuts of 68.5–88% vs 1990. Bioenergy identified as key contributor to RES share. (25)

EU–Moldova Association Agreement (2014, ongoing). Drives alignment with the EU energy acquis, requiring renewable energy support, prosumer rights, and market reforms, including frameworks that enable bioenergy projects. (34)

Financial Environment

Financial incentives: MoSEFF (€42m): EBRD/EU credit lines through local banks, financing renewable/biomass projects with technical assistance.(33)

Fiscal incentives: Exemptions on land-use change and reduced transaction costs for biofuel projects.(27)

Regulatory Environment

(Regulation): Law No. 10/2016 on Promotion of Renewable Energy: Establishes RES support schemes, ANRE oversight, enabling biogas/biofuel projects. (26)

(Regulation): Land Code Amendment No. 22/2024: Facilitates renewable projects on agricultural land, easing site access for biofuel plants. (27)

Government Decision on Renewable Auctions (2023–25): Auctions include biomass/biogas, offering 15-year PPAs.

Marketplace Participants

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Private Sector

AEER; CCI; Association of Wind & Solar Producers (APEM, expanding to biomass/biogas); agro-processors as feedstock suppliers.

Government

Ministry of Energy; ANRE regulates tariffs/licenses; CNED supports renewable adoption.

Multilaterals

EBRD, EU Delegation, World Bank, IFC – finance, technical assistance, concessional credit lines for biomass/WtE.

Target Locations

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country static map
semi-urban

Republic of Moldova: Northern Development Region

High concentration of agro-industrial facilities, grain and livestock residues suitable for biofuel in Balti, Edinet and Drochia.
urban

Republic of Moldova: Central Development Region

Mix of food-processing plants, wineries, and municipal waste streams.
rural

Republic of Moldova: Southern Development Region

Sunflower husks, vineyards, and animal waste provide strong feedstock base.

References

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