Monterrey Biogas Project: Lessons Learned and Expansion Strategy

Transcripción

1 10 th Annual LMOP Conference and Project Expo "How to Enter Mexico's Landfill Methane Gas to Energy Market" Monterrey Biogas Project: Lessons Learned and Expansion Strategy January 23 th 2007, Baltimore, MA

2 Renewable Energy, 7.4 MW Power Plant Biogas Fired (Methane), Grid Connected at SIMEPRODESO S Sanitary Landfill BIOENERGÍA DE NUEVO LEÓN, S.A. DE C.V. RENEWABLE ENERGY BIOGAS POWER PLANT 1

3 COGENERATION COMPANY SIMEPRODE (DESCENTRALIZED PUBLIC ENTITY) - LANDFILL OWNER - LANDFILL OPERATOR BIOELECTRICA DE MONTERREY (PRIVATE CONSORTIUM) - SEISA 55% -GENTOR 45% DESIGN, CONSTRUCTION, COMMISSIONING, LONG TERM OPERATIONS & SERVICE CONTRACT (O&M) SPECIFIC PURPOSE COMPANY ELECTRICITY USERS- PARTNERS 7 MUNICIPALITIES Metrorrey (Subway), Nuevo Leon State Government, Water and Swerage State Company and Child and Family Assistance Public Entity 2

4 US $10.8 MILLION CAPITAL INVESTMENT GEF-WORLD BANK FUNDS 47% US $5.1 MILLION REMAINDER OF THE INVESTMENT 53% US $5.7 MILLION SPECIFIC PURPOSE COMPANY POWER USERS-PARTNERS PREFERENT STOCK (1 STOCK USER-PARTNER) 3

5 OTHER RESOURCES FROM THE PARTICIPANTS BIOGAS SELLING, LAND LEASING, AND ENERGY CUSTOMER TECHNOLOGY DESIGN, CONSTRUCTION, ADMINISTRATIVE SUPPORT, PLANT OPERATIONS & MAINTENANCE COMISION FEDERAL DE ELECTRICIDAD INTERCONECTION, BACKUP AND WHEELING SERVICE SPECIFIC PURPOSE COMPANY POWER USERS-PARTNERS MUNICIPAL STREET LIGHTING, SUBWAY, AND STATE GOVERMENT AGENCIES USER CONTRACTS 4

6 PERMITS AND CONTRACTS - CONTRATO DE DONACIÓN. - CONTRATO DE TRANSFERENCIA DE RECURSOS. SECRETARÍA DE DESARROLLO SOCIAL THE WORLD BANK SIMEPRODESO - 47% DEL CAPITAL ACCIONARIO. - CONTRATO DE SUMINISTRO DE GAS. - CONTRATO DE SUMINISTRO DE ENERGÍA. - CONTRATO DE COMODATO DEL TERRENO. - CONTRATO DE TRANSFERENCIA DE RECURSOS. - JOINT-VENTURE - ESTATUTOS SOCIALES - 53% DEL CAPITAL ACCIONARIO. - DESARROLLO DE LA INGENIERÍA - CONSTRUCCIÓN Y PUESTA EN MARCHA. - OPERACIÓN Y MANTENIMIENTO. - ASISTENCIA TÉCNICA Y SERVICIOS CORPORATIVOS. - PERMISO DE COGENERACIÓN. - CONTRATO COLECTIVO DE TRABAJO APODACA ESCOBEDO SOCIEDAD MIXTA DE PROPÓSITO ESPECÍFICO M O N T E R R E Y GUADALUPE - CONTRATO DE INTERCONEXIÓN. - CONTRATO DE TRANSMISIÓN. - CONTRATO DE RESPALDO. - CONTRATO DE COMPRA-VENTA DE EXCEDENTES. SAN NICOLAS DE LOS GARZA SAN PEDRO GARZA GARCIA GOB. DE NUEVO LEON METRORREY - AUTORIZACIÓN EN MATERIA DE IMPACTO AMBIENTAL. - ECO-ACUERDO (CAPTURA DE CO 2 ) - LICENCIA AMBIENTAL ÚNICA (LAU) SALINAS VICTORIA - PERMISO DE USO DE SUELO. SANTA CATARINA AGUA Y DRENAJE DE MONTERREY DESARROLLO INTEGRAL DE LA FAMILIA - SOCIOS CON UNA ACCIÓN PREFERENTE. - CONTRATO DE SUMINISTRO Y RECEPCIÓN DE ENERGÍA ELÉCTRICA. 5

7 PROJECT CHRONOLOGY SECRETARÍA DE DESARROLLO SOCIAL ETEISA THE WORLD BANK PREFACTIBILIDAD SELECCIÓN ANÁLISIS ESTUDIO DE FACTIBILIDAD FACTIBLE THE WORLD BANK SEPTIEMBRE 2000 AUTORIZA PROYECTO ENERO 2000 MARZO 2000 SEPTIEMBRE 1999 PUBLICACIÓN INTERNACIONAL IMPLEMENTATION PHASEINVITACIÓN A SELECCIÓN 13 EMPRESAS ENVÍO DE 33 CARTAS DE MOSTRAR CALIFICADOS ENVÍAN BASES INTERÉS INTERÉS (7) DOCUMENTOS EMPRESAS 4 YEARS! DOCUMENTOS DE LLENAN BASES DE PRECALIFICACIÓN PRECALIFICACIÓN OCTUBRE 2000 FEBRERO 2001 DICIEMBRE 2000 MARZO 2001 OCTUBRE 2001 DOCUMENTOS DE LICITACIÓN ENVÍO DE BASES EMPRESAS LLENAN BASES DE LICITACIÓN MAYO 2001 JUNIO-JULIO EMPRESAS ENVÍAN DOCUMENTOS SELECCIÓN SEPTIEMBRE 2001 THE WORLD BANK NO OBJECIÓN CONSTRUCTION PHASE DICIEMBRE MONTHS! OPERACIÓN COMERCIAL JULIO ABRIL 2003 FASE DE PRUEBAS CONSTRUCCIÓN DE LA PLANTA AGOSTO Acuerdo entre socios (Joint Venture Agreement). - Estatutos sociales. - Contrato de suministro de gas. - Contrato de arrendamiento del terreno. - Contrato de asistencia técnica y servicios corporativos. - Contrato de construcción y puesta en marcha de la planta. - Contrato de operación y mantenimiento. - Manifestación de Impacto Ambiental (Semarnat) - Cambio de uso de suelo y permiso de construcción (Municipio de Salinas Victoria, N.L.). - Permiso de la Comisión Reguladora de Energía (CRE). - Contratos con la CFE: Interconexión, porteo y venta de excedentes. - Contratos con socios usuarios: 7 municipios, Gob. del Estado de N.L., Metrorrey y Serv. de Agua y Drenaje de Monterrey. ABRIL- JULIO 2003 PERMISOS Y CONTRATOS ASOCIACIÓN ESTRATÉGICA DICIEMBRE SARET (COSTA RICA) - CLP ENVIROGAS (UK) - SEISA (MÉXICO) NEGOCIACIONES NOVIEMBRE ABRIL NOVIEMBRE 2003 MARZO 2002

8 PLANT CHARACTERISTICS Designed with the latest technology, the modular configuration of the integrated gensets make easy their installation, operation and maintenance, providing flexibility in the future capacity expansion of the plant. The total capacity is 7.42 MW, with the possibility to increase it in the future. Less the parasitic load has a net output of 7.0 MW. Planned to operate at least for the next 25 to 30 years, depending on the future life of the sanitary landfill, and the waste that will be placed; on a complete semiautomatic environment with only 5 employees (2 for the gas field, and 3 to operate and maintenance the engines). Key Components: Biogas System 248 Extraction Wells with Monitoring Valves. Collecting Pipes, Conduction and Control ( 25 km.) 3 Vacuum Pumps. Filters. 2 Flare Stations for Gas Burning (operates as needed) 7

9 Power Generation 7 Modular Generator Sets Automated Control Equipment 7 Step-up Transformers Switchgear to Feed the Grid (C.F.E.) Lines Other installations Building Remote Terminal Unit Measurement Equipment Administrative Offices Warehouse and Maintenance Shop Training Room Tanks and Deposits Lubricant Oil (new/used) Treated Water for Refrigeration System Coolant Disposal 8

10 PROCESS FLOW DIAGRAM 9

11 ENVIRONMENTAL AND ENERGY DRIVERS The plant will deliver the following benefits: - Destroy the equivalent consumption of 2 million metric tons of carbon (MMTCE basic unit measurement of greenhouse gases) in 20 years. - 2 million tons of carbon is equivalent to remove 90,000 cars in one year in a metropolitan area like Monterrey. - Prevent the emission of 68 m 3 /minute of biogas (50% methane and 50% CO 2 ) - 68 m 3 / minute of biogas can produce ,000 kwh. of energy per year ,000 kwh. have the capacity to supply energy at least 16,000 mediumsmall houses per year. - Similar flow rates of biogas in one year have the impact to destroy the equivalent benefit of 970 hectares of trees ,000 kwh. Have the capacity to supply 80% of the street lightning of Monterrey city. - The beneficiated population is equivalent to 730,000 inhabitants in public lightning. - 10% lower tariff to municipalities, than their official tariff from CFE. 10

12 REAL TIME OPERATIONS DISPLAY

13 EXPANSION STRATEGY THE WORLD BANK

14 BASIC CONCEPTS POWER PURCHASE AGREEMENTS Current contracts will be modified offering more energy to users. GAS SUPPLY AGREEMENT Current contract will be adecuated including the new extraction areas to assure the gas supply to the expansion in Benlesa. INTERCONECTION, WHEELING AND BACKUP CONTRACTS Current contracts with CFE will be modified. ENGINNERING, CONSTRUCTION, OPERATION, MAINTENANCE AND CORPORATE SERVICES AGREEMENTS Current agreements will include the expansion issues. 13

15 EXPANSION PROJECT: ESTIMATED POTENTIAL Estimated Electricity & Landfill Gas Generation Monterrey II (Celdas 99,00,01,02,03,04 y 05) 7,000 6,000 5,000 Estimated kwe 4,000 3, MW 4.2 MW 2, MW 1, MW Year kwe (m3/hr) 14

16 MONTERREY II IMPACTS - Destroy at least 180,000 metric tons of CO 2 per year. - 5 MW of renewable energy contribution. - US$1.1 mill. dlls. will be invested for rural areas electrification. - Reforestation using native species. - Rural jobs generation. - US$ 6.5 mill. dlls. investment in electric sector. - 12% discount cost for street lightning energy supply. - Prevents consumption of 4,000 metric tons of heavy oil to produce energy. 15

17 BARRIERS FOR LANDFILL GAS TO ENERGY PROJECTS IN MEXICO Financial: - Lack budgetary resources of the government. - Low credit qualification. - Financial process slow and complicated. - Private investment. - Guarantee capital. - Accesibble credit. Legal - Authorization to be a partner. - Long therm contracts legislation. - Council or Congress approval. - Biogas and land rights. - Private dealer?. - Does not exist legislacion of the landfillgas as renewable energy in Mexico! - Review the local legislation. - Lobbing process. - Property legal analysis. - Don t include landfill gas rights in private operations lanfill deals. - Urgent the promotion of landfill gas as renewable energy! Social: - Scavengers. - Nehighborhood. - Public Survey. - Property Security. - Scavengers job options. - Neighborhood-government government negotiations. - Public survey opinion. - Property protection. Thecnical: - Volume of waste placed. - Moisture. - Composition. - Site operations time. - Cells height. - Technical operations: (lecheate, soil cover, etc.) - Medium and large cities. - Complementary works. - Reciclyng. - Short and medium term planning. - More investment. Politics: - Conviction of the local administration. - Ideological composition of the council or local congress. - Private interests. - Election period. - Private Public negotiations. - Lobbing. - Wait for new adminstration. 16

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