India’s growing energy demand has created new opportunities for businesses that want to invest in renewable fuels. Compressed Biogas (CBG) is one such opportunity because it allows organic waste to be converted into a usable fuel. For entrepreneurs, setting up a CBG production facility can also create a business model around waste recovery and resource utilisation.
The Government of India introduced the Sustainable Alternative Towards Affordable Transportation (SATAT) initiative in 2018 to encourage the production and use of CBG. Through this initiative, Oil Marketing Companies (OMCs) have invited entrepreneurs to explore CBG production and supply opportunities.
However, starting a CBG plant involves more than installing machinery. Entrepreneurs must evaluate raw material availability, select appropriate technology, arrange funding, understand regulatory requirements and identify potential buyers. This guide explains the major steps involved in planning a CBG project under the SATAT framework.
Understanding the Business Opportunity of a CBG Plant Under SATAT
A CBG plant converts suitable organic materials into biogas through a biological process called anaerobic digestion. The raw gas is purified to remove unwanted components and then compressed to produce fuel that meets the required specifications.
SATAT scheme was introduced to encourage entrepreneurs to develop CBG facilities and supply the produced gas through arrangements with participating OMCs. The availability of an appropriate procurement opportunity depends on the applicable EOI, project eligibility and commercial terms.
For businesses, the opportunity extends beyond fuel production. A well-planned project can also support organic waste management and potentially generate useful digestate as a by-product. Nevertheless, the project’s financial viability depends on feedstock costs, plant efficiency, financing, operating expenses and the terms under which the CBG can be sold.
Entrepreneurs can explore the technical requirements of a CBG plant in India before deciding on the scale and business model of their project.
Who Should Consider Setting Up a CBG Plant?
A CBG project may be suitable for entrepreneurs, industrial businesses, agricultural enterprises, waste management companies and project developers with access to organic waste resources.
Businesses operating in dairy farming, poultry farming, food processing and agro-industries may have an advantage when they can secure a regular supply of suitable feedstock. Other developers may establish supply arrangements with farms, food businesses, agricultural suppliers or waste collection agencies.
Having access to waste alone does not guarantee project success. The feedstock must be technically suitable, economically accessible and available in quantities that match the proposed plant capacity.
Steps to Establish a CBG Plant Under the SATAT Scheme
- Evaluate Local Waste Resources and Feedstock Supply
Start by identifying the organic waste resources available around the proposed project location. Common materials include cattle dung, agricultural residues, poultry manure, food-processing waste and other suitable biodegradable waste.
Estimate how much material can be collected daily and determine whether its availability changes during different seasons. Also calculate collection, transportation, storage and pre-processing costs.
- Choose the Plant Capacity and Prepare a Project Plan
After evaluating feedstock availability, determine the appropriate plant capacity. The proposed capacity should be based on the quantity and quality of available raw material rather than an assumed production target.
Prepare a preliminary project plan covering land requirements, plant layout, expected gas production, water and electricity needs, equipment selection and by-product management.
- Explore SATAT Procurement Opportunities
Entrepreneurs should review the relevant SATAT-related EOI or procurement opportunities announced by Oil Marketing Companies. Each opportunity may specify eligibility requirements, technical standards, application procedures and commercial conditions.
It is important to distinguish between developing a CBG plant and being selected for a particular procurement arrangement. Participation in the SATAT framework does not automatically guarantee selection or a purchase agreement.
- Assess the Site and Obtain the Required Permissions
The selected site must have suitable land, convenient feedstock access, transport connectivity and adequate space for processing equipment, gas purification, compression and storage.
Entrepreneurs should also examine access to electricity, water, roads and other utilities. The location must be assessed for safety considerations, nearby developments and the feasibility of transporting CBG to the intended delivery point.
- Arrange Finance and Finalise Technology Partners
A CBG project typically requires investment in civil infrastructure, digesters, feedstock handling systems, gas cleaning equipment, compressors, storage and safety installations.
Entrepreneurs can evaluate a combination of promoter capital, bank finance and other eligible funding sources. Financing decisions should be supported by a realistic project report and cash-flow projections.
Government-backed support or concessional finance should be treated as subject to the relevant scheme guidelines and lender approval rather than assumed as a guaranteed benefit.
Key Factors That Affect the Success of a CBG Plant
Investing in a CBG plant requires a long-term operational approach. Several factors can influence whether the facility performs as expected.
Reliable feedstock supply: An uninterrupted supply of suitable organic waste helps maintain consistent production and plant utilisation.
Efficient plant design: The digestion system, gas purification equipment and compression facilities should be designed according to the feedstock characteristics and required gas output.
Cost management: Transportation, electricity, labour, maintenance and equipment replacement can affect profitability. These expenses should be included in the initial financial assessment.
Market and delivery planning: Entrepreneurs should understand the intended buyer’s quality specifications, delivery requirements and commercial terms before relying on expected sales revenue.
By-product utilisation: Properly managed digestate may have value as an agricultural input, depending on its quality and applicable regulations. However, revenue from by-products should be estimated conservatively.
Conclusion
Setting up a CBG plant under the SATAT framework requires careful planning, from evaluating organic waste resources to arranging finance and establishing a reliable route to market. Entrepreneurs who assess feedstock quality, technology, operating expenses and regulatory requirements before investing can make more informed project decisions.
A properly designed CBG facility can support renewable fuel production while creating opportunities for sustainable waste management. Reviewing the relevant procurement conditions and preparing a realistic business plan are essential first steps towards developing a viable project.
Frequently Asked Questions
- What is the SATAT scheme for CBG plants?
SATAT stands for Sustainable Alternative Towards Affordable Transportation. Launched in 2018, the initiative encourages the production and use of Compressed Biogas in India. It has provided a framework for OMCs to invite entrepreneurs to explore CBG supply opportunities through relevant expressions of interest and commercial arrangements.
- How can an entrepreneur start a CBG plant under SATAT?
An entrepreneur should begin by assessing feedstock availability, selecting a suitable location and evaluating the project’s technical and financial feasibility. The next steps include reviewing relevant OMC procurement opportunities, arranging finance, selecting technology, obtaining applicable permissions and constructing the facility. Commercial supply depends on meeting the relevant technical and contractual requirements.
- Is a CBG purchase agreement guaranteed under SATAT?
No. Developing a CBG plant does not automatically guarantee selection under an OMC procurement opportunity or the execution of a purchase agreement. Entrepreneurs should review the applicable EOI, eligibility criteria, selection process and commercial conditions before making investment decisions.
- What raw materials can be used in a CBG plant?
Depending on the technology and process design, suitable raw materials may include cattle dung, agricultural residues, poultry manure, food-processing waste and other biodegradable organic materials. Feedstock selection should consider availability, composition, moisture, transportation expenses and its suitability for anaerobic digestion.
- Are government subsidies available for CBG plants?
Financial assistance may be available under certain government programmes for eligible bioenergy projects, subject to the applicable guidelines, project category, application conditions and availability of funds. Entrepreneurs should verify the current scheme requirements with the relevant authorities before including any subsidy in their project calculations.
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