Case Studies
Case Study: Buland Bio Gas 3 TPD Plant - Technical & Financial Success
Real-world example: How the Buland Bio Gas plant in BulandSher, UP achieved 22% ROI. Learn design, execution, and operational lessons.
Buland Bio Gas represents a successful mid-scale CBG deployment in Uttar Pradesh. Commissioned in 2024, the 3 TPD plant demonstrates proven technology, strong local economics, and community integration.
Project Overview
Location: BulandSher, Uttar Pradesh Capacity: 3 Tons Per Day (TPD) Technology: Anaerobic digestion + biogas upgrading Feedstock: Agricultural residues, cattle dung, food waste Status: Commissioned and operational
Technical Specifications
Primary Feedstock: 60% maize silage, 20% press mud, 15% cattle dung, 5% food waste Digester Type: Fixed dome, 1,500 m³ capacity Retention Time: 25 days Operating Temperature: 38°C (mesophilic) Biogas Production: 210-240 m³/day CBG Output: 55-70 kg/day Purity: >95% methane
Project Economics
Total Capital Cost: ₹15.5 Cr MNRE Subsidy Received: ₹2.5 Cr Net Investment: ₹13.1 Cr Annual Revenue: ₹7.43 Cr Annual EBITDA: ₹2.67 Cr ROI: 22.2% Payback Period: 4.5 years
Operational Achievements
Uptime: 96% annual availability Plant availability during monsoon, peak summer verified Zero safety incidents since commissioning All environmental compliance standards met
Lessons Learned
- Feedstock diversification crucial: Mixing silage + dung prevents pH crashes
- Local team training essential: Operators trained 3 months before commissioning
- Community engagement pays: Local farmers motivated through feedstock supply contracts
- Weather resilience: Monsoon preparation (drainage, cover systems) saves downtime
Future Scaling
Based on Buland success, 6+ TPD plants planned for: - Muzzafarnagar (distillery co-located) - Bijnor (agricultural hub) - Additional BulandSher expansions
Successful track record increases investor confidence and subsidy approval rates for similar projects.