Trends in Biogas Utilization Formerly an AES Corporation (NYSE: AES) Group of Companies 1 1
The Alternative Energy Corporation (AEC) Country Number of Projects Indonesia 9 Malaysia 13 Vietnam 5 27 wastewater-to-energy sites performing well above expectations. COD Remove averages more than 90% Biogas averages over 20 cm / tffb Methane content averages above 55% +65% of site using Renewable Energy Combusted 76M NMC of biogas in 2012 Operating in palm oil and cassava starch with extensive experience in brewery, seafood, sugar, MSG, and manure wastewater treatment. Includes Design Invest Build (EPC / Turnkey) Operate & Maintain 2
Performance Owner and Operator on UASB and Digester Systems Critical to Quality Measurements Operations Discipline Consistent Site Level Knowledge Remote Monitoring and Site Knowledge Capture
Agriverde Advanced Hybrid Digester Oldest Digester Methane Content After Upgrade Quantity: Gas Production Quality: Methane Content Protections: No Shocking Seasonal Controls
Biogas Utilization Trends Commercial Value Drivers Displacing Costs Biomass, Diesel, and Coal Incremental Revenue Green Products (ISCC) PKS Sales Electricity Sales Commercialization Methods Boiler Connection Biogas Engine 5
120t/day Starch Factory Example 120 Tonne of Starch Processes Daily No Native Power Require Heat and Electricity 15,000-20,000 Cubic Meters (CM) of Biogas per day Performance Guarantees 85% + COD Removal 55%+ Methane Content in Biogas Potential Annual Cost Savings 6,000 mt of coal displaced Up to US$750,000 displaced Electricity Displacement Opportunity 6
60 t/hour Palm Oil Mill Example 300,000 Tonne of FFB Process Annually 20+ Cubic Meters (CM) of Biogas/tFFB 6+ Million CM of Biogas Annually 85% + COD Removal 55%+ Methane Content in Biogas Additional PKS (Shell) revenue Up to 18,0000 mt of PKS Released USD $ 900,000 in Revenue Diesel Displacement USD $200,000 PLN Electricity Sales Excess Energy PPA Opportunity Long Term PPA Opportunity USD $1.5 million Annually 7
Biogas Utilization Limiting Factors Proximity to Current Model Familiarity Availability of Qualified Human Capital in Remote Areas Infrastructure Accessibility Cost of Importing Human Capital Technicians Cost of Transportation People and Biomass Lack of Ports Biomass for Export Success Stories of First Projects Alternative Commercialization Options; Boiler, Electricity, CNG 8
Reputable Partners Select list of reputable project partners 9
Starch Case Study Coal Displacement Cost Reduction estimated USD $500Kp.a. UASB (Upflow Aerobic Sludge Blanket) Technology COD Removal 90% Guaranteed Methane Content 60% average 400-450 NCM Biogas / tonne COD removed Manual Operations 3 shifts Remote Monitoring & Operations Displaces Operations Fuel 4000 mt Coal per year Extends Processing of Fibre Residue 500 mt Coal Benefactor Benefit Local Village No Smell Local Village No Soot / Black Smoke Meet Final Discharge No Chemical Use No Coal for Operations. 10
POME Case Study Diesel Displacement Cost Reduction estimated USD $345Kp.a. Advanced Hybrid Digester System COD Removal 85%+ Guaranteed [actual 93%] Methane 55%+ Guaranteed [actual 60%+] 380-460 NCM Biogas / tonne COD removed Semi Manual Operations Remote Monitoring Displaces Ops & Maintenance Fuel Diesel 36h/w Displaces House Load Diesel 98h/w Benefactor Benefit Local Village No Smell Local Village Reduced Black Soot Improved Discharge Reduced Diesel Usage Reduced Grid Purchases 11
POME Case Study Shell Displacement Revenue Increase estimated USD $500Kp.a. Advanced Hybrid Digester System COD Removal 85%+ Guaranteed [actual 93%] Methane 55%+ Guaranteed [actual 60%+] 380-460 NCM Biogas / tonne COD removed Semi Manual Operations Remote Monitoring Shell Displacement @ 50% [actual 100%] Added Value Activated Carbon 2X Pricing Benefactor Benefit Local Village No Smell Local Village Reduced Black Soot Improved Discharge Increased Shell Sales Reduced Boiler Cleaning 12
POME Case Study Heat Recovery Revenue Increase estimated USD $700Kp.a. Advanced Hybrid Digester System COD Removal 85%+ Guaranteed [actual 93%] Methane 55%+ Guaranteed [actual 60%+] 380-460 NCM Biogas / tonne COD removed Semi Manual Operations Remote Monitoring Long Fibre Drying @ 1 tonne / hr Kernel Cake Drying @ 5 tonne / day Benefactor Benefit Local Village No Smell Local Village Reduced Waste Disposal Improved Discharge Long Fibre Sales Animal Feed Sales 13
POME Case Study Downstream Value Added Cost Reduction & Revenue Increase Advanced Hybrid Digester System COD Removal 85%+ Guaranteed [actual 93%] Methane 55%+ Guaranteed [actual 60%+] 380-460 NCM Biogas / tonne COD removed Semi Manual Operations Remote Monitoring EFB (Empty Fruit Bunch) Disposal Long Fibre Shredding & Drying Benefactor Benefit Local Village No Smell Local Village Increased Employment Improved Discharge Reduced EFB Disposal Costs Increased Long Fibre Sales 14
POME Case Study Grid Sales Cost Reduction & Revenue Increase Advanced Hybrid Digester System COD Removal 85%+ Guaranteed [actual 93%] Methane 55%+ Guaranteed [actual 60%+] 380-460 NCM Biogas / tonne COD removed Manual Operations Remote Monitoring Excess Energy PPA Dedicated PPA Benefactor Benefit Local Village No Smell Local Village Local Energy Source Improved Discharge Reduced Diesel Usage Increase Revenues 15
Contact Details All communications, inquiries and request for information relating to this presentation should be addressed to the following individual at Alternative Energy Corporation: Alternative Energy Corporation Pte Ltd Mr. Mark Leslie Managing Director E-mail: mark@altencos.com PT AES Agriverde Indonesia Lintang Kirana Anrisa Walandouw Country Manager E-mail: Lintangw@altencos.com 16