xxii conaif congress · gross final non-renewable electricity consumption 18,2% normilised hydro...

HOW TO CONVINCE INSTALERS ABOUT EFFICIENCY WITH RENEWABLE ENERGIES

Jaume Margarit i RosetRenewable Energies Director- IDAE

XXII CONAIF CONGRESS

Valencia, 23rd september 2011

RENEWABLE ENERGIES IN SPAINRENEWABLE ENERGIES IN SPAIN

Dirección de Energías Renovables

Coal6,3%

Oil47,3%

Natural Gas23,5%

Import - Export-0,5%

Nuclear12,2%

Hydro2,8%

Wind2,8%

Biomass and Waste3,8% Biofuels

1,1%

Solar0,8%

Geothermal0,02%

RES11,3%

RES IN PRIMARY ENERGY CONSUMPTION (2010)

Total Primary Energy Supply in 2010: 132 Mtoe

RES share: 11.3%


Coal25.493 GWh

8,7%

Nuclear61.788 GWh

21,2%

CCGT64.637 GWh

22,1%

Rest of Natural Gas (includes CHP)31.579 GWh

10,8%

Oil + non-renewable Waste

16.517 GWh5,7%

Hydro pumped storage3.106 GWh

1,1%Import - Export-8.338 GWh

-2,9%

Hydro (no pumped storage)

42.215 GWh14,5%

Wind43.708 GWh

15,0% Solar Thermal electric 691 GWh0,2%

Solar PV 6.279 GWh 2,2%

Biomass, biogas and Waste4.228 GWh

1,4%

RES97.121 GWh

33,3%

Gross Electricity Consumption 2010

291,903 GWh RES share: 33,3%

(29.2% normalising hydro and wind

productions)

RES IN ELECTRICITY CONSUMPTION (2010)


Renewable Energy Plan 2005 – 2010

Brief balance

●Strong overall development of the RES.

●Very significant growth in some areas of electricity production, such as wind and solar PV and CSP, showing an upward trend in installed capacity.

●High growth in the production capacity of biofuels, although the industry faces a problematic situation.

●REP 2005 – 2010 - Target achievement in 2010:

�RES share in primary energy consumption: Target: 12%. Situation: 11,3%. (13,2% in Gross Final

Energy Consumption – Directive 2009/28/EC methodology)

�RES share in Gross Electricity Consumption: Target: 29,4%. Situation: 33,3% (year with high wind and

hydro resources). (29,2% after normalising hydro and wind productions – Directive 2009/28/EC methodology)

�Biofuels share in petrol and diesel consumption by transport: Target: 5,83%. Situation: 4,79%.

(situation influenced by regulations concerning the introduction of higher biofuels’ volumetric content in petrol and diesel used in transport)

●2010 CO2 avoided emissions estimate by the REP 2005-2010: 27 Mt. Achieved: 35 Mt

●Further action is necessary to achieve the 2020 objectives.


TOWARDS NEW TARGETS IN 2020TOWARDS NEW TARGETS IN 2020


� Directive 2009/28/EC: Minimum mandatory 2020 objectives for Spain:

� 20% RES in Gross Final Energy Consumption (the same as EU average).

� 10% of renewables in transport, in the EU as a whole and for each Member State.

CRITERIA USED FOR TARGET SETTING

Amount of renewable national resources harnessable by the different renewable energy technologies (various analysis and studies have been carried out).

Medium-term, Long-term outlook: technical development prospects and costs projections up to 2020 and 2030

Decrease of Spain’s energy dependence

Contribution to the environmental sustainability

Renewable energy integration into the energy system (in particular, into the electrical grid)

Improvement of renewable energy economic competitiveness and their contribution to the economic sustainability of Spain’s energy system

Contribution to the economic and social developmento Job creation and balanced distribution of regional activityo Major boost towards a modern industrial sector

RENEWABLE ENERGY PLAN 2011 – 2012: OBJECTIVES’ DEFINI TION


Coal1,8%

Oil50,2%

Natural Gas17,2%

Gross Final non-renewable Electricity Consumption

17,7%

Normilised Hydro2,8%

Normilised Wind3,8%

Biomass, Biogas and Waste4,2% Biofuels

1,5%

Marine energies, Geothermal and Heat

Pump0,02%

Solar0,8%

RES13,2%

Gross Final Energy Consumption 2010: 96.382 ktoe RES share: 13,2%

RES IN GROSS FINAL ENERGY CONSUMPTION (2010)Directive 2009/28/EC Methodology


Coal2,2%

Oil39,8%

Natural Gas19,0%

Gross Final non-renewable Electricity Consumption

18,2%

Normilised Hydro2,9%

Normilised Wind6,3%

Biomass, Biogasand Waste5,8%

Biofuels 2,7%Marine energies, Geothermal

and Heat Pump0,1%

Solar 3,0%

RES20,8%

Gross Final Energy Consumption 2010: 20.633 ktoe RES share: 20,8%

RES IN GROSS FINAL ENERGY CONSUMPTION (2020)Directive 2009/28/EC Methodology


Coal31.579 GWh

8,5%

Nuclear55.600 GWh

15,0%

CCGT81.429 GWh

21,9%

Rest of Natural Gas (includes CHP)51.865 GWh

14,0%

Oil + non-renewable Waste

8.624 GWh2,3%

Hydro pumped storage8.457 GWh

2,3%

Import - Export-12.000 GWh

-3,2%

Hydro (no pumped storage)

32.814 GWh8,8%

Wind72.556 GWh

19,5%

Solar Thermal electric14.379 GWh

3,9%

Solar PV12.356 GWh

3,3%

Biomass, biogas and Waste

12.200 GWh3,3%

Marine energies and Geothermal520 GWh0,1%

RES144.825 GWh

39,0%

Gross Electricity Consumption 2020: 371,634 GWh RES share: 39,0% (having normalised hydro and wind productions)

RES IN GROSS ELECTRICITY CONSUMPTION (2020)Directive 2009/28/EC Methodology


ENERGY POLICYENERGY POLICY


CompetitivenessCompetitiveness

Climate Climate ChangeChange

Security of Security of SupplySupply

Efficiency

EfficiencyRenewables

Renewables

Energy Effiency and Renewable Energies are aEnergy Effiency and Renewable Energies are a

simultaneous response to all three challengessimultaneous response to all three challenges

Energy policy challenges


Contribution of renewable energies to achieve the objectives of energy policy


•• Security of supply: Security of supply: renewable energy sources are indigenous and

reduces the energy dependence

•• Environmental sustainability: Environmental sustainability: no contribution of renewables to the

concentration of GHG

•• Economic competitiveness: Economic competitiveness: reduce the price of the electricity market,

boost industrial activity, balance the trade deficit, reduce oil imports

Promotion of Renewable Energies as strategy in the improvement of saving and energy efficiency


SavingReduction of energy

needs

Renewable EnergiesThe best option for

decreasing emissions and energy dependence

Energy EfficiencyReduce the dependence and the emissions of

conventional sources and improves the economic competitiveness of conventional

sources and renewable ones

THERMAL ENERGIES PRICESTHERMAL ENERGIES PRICES


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“The Growing Gap”


Fuentes:


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+96 %

+134 %

+305 %

+79 %


BIOMCASA, SOLCASA, GEOTCASABIOMCASA, SOLCASA, GEOTCASA


Program for biomass promotion as an energy source in hot water installations, heating and

air- condionting in buildings


Competitividad

Económica

Why biomass?Why biomass?

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Competitividad

Económica

Environmental

Benefits

Market Growth

Technological

Availability

Economic

Competitiveness

• Reforestation with energy crops

• Reduction of forest fires

• Rural development

• Cost of Heating Equipment slightly higher

• Cost significantly lower biomass

Result: economic savings

• Employment Generation

• Revitalization of Agriculture

•High performance and comfortable installations, equivalent to conventional

oil fuels


BIOMCASA ObjectivesBIOMCASA Objectives

Extending the use of biomass as energy source in buildings:

- In installations adapted to different user needs.

- Offering to clients an integral energy service.

- Ensuring compliance with applicable regulations.

- Maximizing energy efficiency.

- Ensuring biomass supply.

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BIOMCASA FundamentalsBIOMCASA Fundamentals

• Quality Control:technical monitoring of companies and facilities, to ensure capacity and proper operation

• Financing:of new installations

• Spreading and Promotion of the Program:Conferences, congresses, fairs, dissemination agreements with sector’s associations, brochures, …


Life Cycle of a BiomcasaLife Cycle of a Biomcasa’’s Installations Installation

Customer

• Receives a full-service offer for 10 years max.

• Signs a Contract with the ESCO to receive the hot water service and/or heating/cooling supply.

• He doesn’t pay any initial investment. His first payment is the first heating bill received after the service has started.

ESCO IDAE

• Performs a full-service offering to 10 years max., Tailored to user needs.

• Signing a Contract with the Client.

• Design the Technical Project and send funding application to IDAE.

• Upon receiving funding, carry out the installation under the terms agreed.

• Invoice to the Customer related to the energy consumed, since the starting of operation of the plant.

• Operate the installation in order to achieve the maximum energy efficiency

•Enables and makes continuous monitoring of the ESCO to ensure compliance with the requirements of economical and technical competence.

• Evaluates from the technical and economical point of view the applications of project funding and grants if favourable.

• Keeps track of the installation (inspections, monitoring, reports received from the ESCO) ensuring compliance with regulations, billing and total customer satisfaction.

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BIOMCASABIOMCASA Conditions of FundingConditions of Funding

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IDAE LoansGeneral Conditions

• Interest rate to be applied to repayment of outstanding amounts:...................... EURIBOR + 1.5%

• Commission for opening / study: ... free

• Maximum repayment period: 10 years

• Period of grace (optional ):...... 1 years

• Early total / partial amortization of debt without penalties or fees.

IDAE Loans*Demanded Guarantees

• Pawing of the energy invoicing for IDAE on energy produced by the installation.

• Commitment to amortize the amount of any subvention received by the project.

* Applicable to each project to be financed


BIOMCASA Installation CharacteristicsBIOMCASA Installation Characteristics

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Types(vs. capacity, services and buildings)

T1: Hot water and/or heating ≤ 50 kW(one building).

T2: Hot water and/or heating ≥ 50 kW(one building).

T3: Hot water and/or heating and cooling ≤ 50 kW(one building).

T4: Hot water and/or heating and cooling ≥ 50 kW(one building).

T5: Hot water and/or heating > 50 kW(two or more buildings). Small district heating.

T6: Hot water and/or heating and cooling > 50 kW(two or more buildings). Small district heating and cooling.

Limits of funding(vs. type)

Project limit: 350.000 €/project.

Aggregate limit per ESCO: 1.000.000 €

800T6

500T5

700T4

800T3

400T2

600T1

Límite máx. (€/kW)

Tipo de proyecto

800T6

500T5

700T4

800T3

400T2

600T1

Max Limits(€/kW)

Typeproject


Tipos de Edificios

Approved projects (Jun 2011)


Solcasa Program


WhatWhat’’s s ““GEOTCASAGEOTCASA””

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IDAEIDAE’’s Program for s Program for geothermalgeothermal as an energy source for hot water, as an energy source for hot water, heating and airheating and air --conditioning installations at buildings.conditioning installations at buildings.


GEOTCASA. Financing ModelGEOTCASA. Financing Model

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Financing Model (IDAE)General Conditions

• Interest rate to be applied to repayment of

outstanding amounts:...................EURIBOR + 2,2 %

• Opening Commission for opening / study: .. free

• Maximum repayment period:………….…. 10 years

• Grace period (optional):............................ 1 years

• Early total / partial amortization of debt without any penalty or fee.


• Pawing of the energy invoicing for IDAE on

energy produced by the installation.

• Commitment to amortize the amount of any subvention received by the project.

* Applicable to each project to be financed


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Types(vs. power, technology and nº building)

Finantial/kW(vs. tipología)

Installation characteristics Installation characteristics ““ GEOTCASAGEOTCASA ””

G1: Hot water and/or heating and cooling open circuit (one building).G2: Hot water and/or heating and cooling closed circuit with horizontal drilling (one building).G3: Hot water and/or heating and cooling closed circuit with vertical drilling (one building)G4: Hot water and/or heating and cooling by Direct uses (one building)

GR1:Centralized generation heating installations.GR2:Centralized generation heating and cooling installations GR3:Centralized generation heating installations with descentralized cooling installation.

Tipo de proyecto Límite en €/kW

G1 800

G2 1.600

G3 2.200

G4 2.200

GR1 2.300

GR2 2.500

GR3 2.600

Limit: 350.000 € /per project

Maximun per ESCO : 1.000.000 €


?

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Geotcasa

THREE THREE PILOT PROJECTS FOR THERMAL APPLICATIONS IN BUILDING S PILOT PROJECTS FOR THERMAL APPLICATIONS IN BUILDING S

BUDGET: 16 M€

Biomcasa: 5+3 M€

Solcasa : 5 M€

Geotcasa: 3 M€


GIT Program


BUDGET: 17 M€

GIT Conditions of FundingGIT Conditions of Funding

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GIT LoansGeneral Conditions

Interest rate to be applied to repayment of outstanding amounts :.......Biomcasa, Solcasa or Geotcasa GIT ………………….........EURIBOR + 2,2%

• Commission for opening/ study: ... free

• Maximum repayment period:.10 years

• Period of grace (optional):......1 year

• Early total/ partial amortization of debt without penalties or fees.


• Pawing of the energy invoicing for IDAE on energy produced by the installation

• Commitment to amortize the amount of any subvention received by the project .

• Bank endorsement: 20%

•Applicable to each project to be financed


Biomcasa GIT installation characteristics (I)Biomcasa GIT installation characteristics (I)

37

Types(vs. Capacity, services and buildings)

E1: Facilities of generation of Domestic Hot Water and/ or heating (one building).

E2: Facilities of generation of Domestic Hot Water and/ or heating cooling (one building).

R1: Facilities of generation of centralized heat, of distribution and of I exchange the users.

R2: Facilities of generation of heat and cold centralized, of distribution and of I exchange the users.

R3: Facilities of generation of heat centralized, of distribution and of exchange and production of cold decentralized to the users (supplied by renewable energy).

Limits of funding/kW(vs. type)


E1 400

E2 700

R1 500

R2 850

R3 950

Project limit :

from 350.000 to 3.000.000 €/project.



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Solcasa GIT installation characteristics (II)Solcasa GIT installation characteristics (II)

S1: Solar facilities for production of domestic hot water and / or air conditioning swimming pool.

S2: Solar facilities for heating, and optionally applications gathered in the typology S1.

S3: Solar facilities heating and refrigeration, and optionally applications gathered in the typology S1.


S1 1.000

S2 1.500

S3 1.850

Project limit :

from 250.000 until 3.000.000 €/project.



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Geotcasa GIT installation characteristics (III)Geotcasa GIT installation characteristics (III)

G1: Facilities of generation of domestic hot water and / or heating / refrigeration in opened circuit, in a building with geothermal heat pump.

G2: Facilities of generation of domestic hot water and / or heating / refrigeration in circuit closed with buried horizontalexchange, in a building.

G3: Facilities of generation of domestic hot water and / or heating / refrigeration in circuit closed with vertical exchange, with polls, in a building.

G4: Facilities of generation of domestic hot water and / or heating / refrigeration with direct use of geothermal energy in a building.

GR1: Facilities of generation of domestic hot water and / or heating / refrigeration with direct use of geothermal energy in a building.

GR2: Facilities of generation of heat and cold centralized, of distribution and of I exchange the users.

GR3: Facilities of generation of heat centralized, of distribution and of exchange and production of cold decentralized to the users (the production of decentralized coldwill have to be supplied by renewable energy).


G1 800

G2 1.600

G3 2.200

G4 2.200

GR1 2.300

GR2 2.500

GR3 2.600

Project limit :

from 350.000 until 3.000.000 €/project.



Characteristics of the installationsExample: “Solcasa GIT”

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- System of solar capture and of solar accumulation associated (including connections, you will help and equipment necessary for his correct operation, including the monitoring system).

- Works necessary for fitting out of places or rooms of preexisting boilers in order to adapt them to the solar thermal system.

- In his case, machine of absorption or other equipment of air conditioning associated directly with the production of cold with solar power, as well as the auxiliary equipment and materials associated for his correct operation.…..

*Financiable Concepts

……- Equipment necessary for the correct utilization of

the thermal solar power (hydraulic circuit, system of exchange, regulation, etc.) including his connection to the distribution system in the building or his possible connection with other energetic systems of the building.

- Distribution system of the heat and / or cold to the different stays of the building, as well as the electrical systems of control and monitoring.

- Civil work: in that there are included excavations, foundations, ditches, urbanization, buildings, etc., providing that it is directly related to the energetic component of the project.

- Engineering and direction of work.

* It will not be an object of financing the VAT of the operations.


SOME EXAMPLESSOME EXAMPLES


Datos Básicos:

Superficie: 2.000 - 2.500 m2Potencia Instalación 200 kWHoras Funcionamiento/año 1.200 hRendimiento instalación biomasa 85%Rendimiento instalación gasóleo C 85%Precio biomasa (pélet): 200 €/tPrecio gasóleo C: 0,70 €/l

Gasóleo C BiomasaInversión 36.000 € 70.000 €Subvención - -

Coste combustible/año 19.997 € 12.118 €Costes O&M, Energía, Seguros,.. 500 € 1.300 €

Total coste anual acumulado 20.497 € 13.418 €

Rentabilidad Inversión Adicional a 15 años (Sin sub vención): 21,8%Rentabilidad Instalación a 15 años (Sin Subvención) : 8,2%

Se supone un indice de precios energéticos del 3%

Pay Back Simple 10,1 años para Amortizar InstalaciónPay Back Simple 4,9 años para Amortizar Instalación Adicional

Comparativa Costes ProyectoACS y Calefacción

(Comunidad de Vecinos - 20 viviendas)

Renewable energy projects comparison in Buildings:Renewable energy projects comparison in Buildings:

(I) Biomass installation vs. fuel C installation(I) Biomass installation vs. fuel C installation

42

Example: Building (20 flats, building surface: 2.000/2.500 m 2, Madrid)

Power: 200 kW (Sanitary hot water and heating)

- Cost of fuel: biomass (pelet) << diesel C (4.3 : 7 ,1 c€/kWh) - Cost of investment: biomass equipment >diesel C eq uipment (~ 1,9 : 1,0)

Aditional investment:• Recovery period: ≤ 5 años• Profitability (15 years): ~ 22%Investment: • Recovery period: ~ 10 years• Profitability (15 years): ~ 8%

NO SUBSIDY!!


(año instalación: 2011)

Aplicación ACS y Calefacción para 2 Edificios del Hotel y Piscina

Coste Instalación Biomasa (sin Subvención AAE) 319.403 €

*Precio Mensual Servicios Energéticos BIOMCASA (10 años) 0,032 €/kWhDemanda Energética total ACS y Calefación 1.891.878 kWh / año

Producción de energía biomasa 1.608.097 kWh / año

Rendimiento instalación PROPANO 80%Rendimiento instalación Biomasa 80%

Precio PROPANO (2011,sin IVA) 0,812 €/kg 6,30 c€/kWh

Precio Biomasa-Hueso Aceituna (2011,sin IVA) 0,115 €/kg 2,56 c€/kWh

Situación Anterior: Situación Actual:

Propano

- 100% Calefacción

- 85% ACS

Biomasa

- 100% Calefacción

- 85% ACS

Coste Propano/año 148.985 € 22.348 €

Coste Biomasa/año - 51.459 €

Costes O&M, Energía, Seguros… (estimado) 12.000 €

Total coste anual ACS y Calefacción 148.985 € 85.807 €

- 63.179 €

Facturación de la ESE al Cliente: (Pagos I + II)

*Pago I. Amortización Nueva Instalación (Proyecto Biomasa, a 10 años) 52.691 €

*Pago II. Servicios Energéticos BIOMCASA (10 años) 51.459 €

Ahorro Total Hotel con Biomasa (con amortización, primeros 10 años*) 22.488 €

* s in cons iderarse las actual izaciones a nuales del precio PROPANO y financiación equipos de 2011

104.150 €

Bases de Comparación:

Comparativa Costes ACS y Calefacción Proyecto Biomasa con modelo ESE

Proyección Económica proyecto 2011 con venta de energía BIOMCASA

Ahorro coste energético (1er año, sin inversión Biomasa)

Real example:Real example: BiomBiomccasa installations. Propane installationasa installations. Propane installation

43

Punta Umbría Beach Resort Hotel (1200 rooms, SPA)

Recovery period: ~ 10 yearsAnnual saving:

(first 10 years) ~ 22.488 €

(from year 11) ~ 50% saving


Bases de Comparación:

Nº habitaciones: 80 camas (clima Madrid)Aplicación ACS+ piscina 80 m2Potencia Instalac ión solar 107 kWProducción de energía solar: 155.117 kWh/añoCobertura solar 60%Rendimiento instalación gasóleo C 80%Precio energía solar: 0 €/kWhPrecio gasóleo C: 0,70 €/l

Gasóleo C SolarInversión 28.600 € 96.300 €Subvención - -

Coste combustible/año 11.965 € 0 €Costes O&M, Energía, Seguros,.. 775 € 774 €

Total coste anual acumulado (1er año, sin inversión ) 12.740 € 774 €

Rentabilidad Instalación (a 15 años, sin subvención ): 11,8%Rentabilidad Inversión Adicional (a 15 años, sin su bvención): 18,5%


Comparativa Costes ProyectoACS y Calefacción

(Hotel 80 habitaciones + piscina)

Renewable energy projects comparison in Buildings :Renewable energy projects comparison in Buildings :

(II) Solar Thermal installation vs. FUEL C installation(II) Solar Thermal installation vs. FUEL C installation

44

Example: Hotel (95 rooms, swimming pool, Madrid)

Power: 500 kW (Sanitary Hot Water and heating)

- Cost of fuel: solar <<<<< diesel C (0 : 7,1 c€/kW h) - Cost of Investment: solar equipment >> diesel C (~ 3,4 : 1,0)


Aditional investment:• Recovery period: ≤ 6 años• Profitability (15 years): ~ 19%Investment: • Recovery period: ~ 8 years• Profitability (15 years): ~ 12%

NO SUBSIDY!!

Real example:Real example: Solar Thermal Installation vs. diesel C Solar Thermal Installation vs. diesel C

installationinstallation

45

Hotel Levante Club Benidorm (rooms, SPA)

Recovery period: ~ 10 yearsAnnual saving:

(first 10 years) ~ 5.000 €(from the 11 th year) ~ 19.000 €


Superficie: 4.886 m2Potencia Frigorífica 180 kWPotencia Caloríf ica 180 kWDemanda total (ACS, Climatización): 561.857 kWhHoras funcionamiento calefacción, ACS 1.900 hhoas Funcionamiento frio 1.221 hCobertura Geotermia 100 %Redimiento Medio Estacional Refrigeración 470%Redimiento Medio Estacional Calefacción 400%Rendimiento instalación gasóleo C 80%Rendimiento Medio Bomba de Calor 310%Precio Geotermia 0,000 €/kWhPrecio gasóleo C: 0,700 €/lPrecio Electricidad 0,107 €/kWh

GoC+ Bomba de Calor Geotermia

Inversión 87.190 € 251.440 €Subvención - -

Coste combustible convencional/año 34.001 € 14.154 €Costes O&M, Energía, Seguros,.. 1.500 € 500 €

Total coste anual acumulado (1er año, sin inversión ) 35.501 € 14.654 €

Rentabilidad Instalación (a 15 años, sin subvención ): 4,4%Rentabilidad Inversión Adicional (a 15 años, sin su bvención): 11,1%


Comparativa Costes ProyectoACS y Climatización

(Hotel 4.886 m2)

Renewable energy projects comparison in Buildings :Renewable energy projects comparison in Buildings :(IV) Geothermal installation vs. GoC+Heating pump installation(IV) Geothermal installation vs. GoC+Heating pump installation

46

Example: Hotel (4.886 m2)Power: 500 kW (Sanitary Hot Water and heating)

- Cost of fuel/energy: geotérmica (0) << GoC (7,1) + Heating pump(10,7 c€/kWh) - Cost of Investment: geothermical equipment>> diese l C (~ 2,9 : 1,0)


Aditional investment:• Recovery period: ≤ 8 años• Profitability (15 years): 11%Investment: • Recovery period: ~ 12 years• Profitability (15 years): ~ 4%

NO SUBSIDY!!

Real example:Real example: VIMUSA (EMV de Sabadell)VIMUSA (EMV de Sabadell)..Geothermal project in building Geothermal project in building ““AlejandraAlejandra””

47

Energy demand buiding 13.500 m2: 968.000 kWh/year for Sanitary Hot Water and heating with radiant soil494.000 kWh/year for refrigeration with refreshing soil and fan coils

INVESTMENT: • Recovery period: ~ 10 years• Saving (from 1 to 10) ~ 16.600 €• Saving (from 11 -): ~ 65.000 €NO SUBSIDY!!

660 kW :

Two rooms of boilers :

(I)6 bombs of 60 kW for the air conditioning of the housings of 3 ª age

(II) 5 bombs of 60 kW giving service to the social housings, library and center of services.


INCENTIVE SYSTEMS REP 2011INCENTIVE SYSTEMS REP 2011-- 20202020


ICAREN(System of incentives to the renewable heat)

Characteristics

� The incentives would change according to the renewable source of energy.� It will suppose obtaining the condition of installation taken refuge in the system (having realized before

the contracting of the service with the user).� He will have the sufficient mechanisms to plan and to annotate the development of this measure of

agreement with the assigned aims.� Reduction in the time of the unitary proportional value of the incentives to the prices of the natural gas,

in view of the predictable increase of the same ones.� It will have the consideration of energy supplied with right to the perception of the incentive the one that

is invoiced for ESCO to the user.� Ii is considered to be incompatible the access to the system of incentives and to the helps to the

investment

Based in establishing an incentive according to the renewable energy, which supports the production, providing that there exists a producer who transmits the energy to a consumer, realizing an economic activity (supply by one ESCO).


Electricity generation costs for photovoltaic, conc entrated solar thermal and wind technologies


Fotovoltaica de tejado y suelo• Rango de variación en función de la

tecnología• Límite superior: tecnología de Thin

Film• Límite inferior: tecnología cristalina

Solar termoeléctrica 1

• Rango de variación en función de la tecnología: cilindro parabólico y torre

• Límite superior: tecnología de torre hasta ~2015 y de cilindro parabólico en adelante

• Límite inferior: tecnología de cilindro parabólico hasta ~2015 y de cilindro en adelante

Eólico onshore• Rango de variación para

instalaciones de 50 MW en función de la intensidad de viento

• Límite superior: zonas de viento moderado (~2.000 horas)

• Límite inferior: zonas de viento medio (~2.400 horas en 2010)

• Punteado: zonas de viento intenso (~2.900 horas en 2010)

Eólico offshore• Rango de variación para

instalaciones de 150 MW en función de la distancia a la costa

• Límite superior: 100 km de distancia a la costa

• Límite inferior: 50 km de distancia a la costa

Caracterización de los rangos en el coste de generación

Caracterización de los rangos en el coste de generación

1. Torre: escala de tamaño de 20MW a 40 MW en 2015 y a 50MW en 2018. En 2020 se desarrolla una tecnología disruptiva; cilindro parabólico: Escala de 50MW a 100MW en 2016 y a 200MW en 2020; la torre supera en costes al cilindro parabólico a partir de 2015 si se apoya suficientemente 2. Profundidad <40 mNota: las plantas termoeléctricas tienen un ciclo de construcción de 2-3 año: los costes de plantas puestas en marcha en 2012 están definidos por costes actuales

Coste de generación eléctrica (c€2010 / kWh)

Año de puesta en marchaFV Tejado

FV Suelo

Eólica offshore2

Eólica onshore

Solar termoeléctrica

Estimación del precio del pool

0

5

10

15

20

25

30

35

2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030

LEC

(c€

/kW

h)

NET METERING

The Net Metering system is designed for net consumer.

Production should be sized in relation to consumption, and only supported on the grid to adapt the production curve with the demand curve.


SELF CONSUMPTION DELIVERY

Balance of Net Metering

Punctual surplus

Demand - Production

Consume part of the energy generated Give the energy generated that don´t consume (holid ays, times of the day without consumption, etc.. ....)

NET METERING

Compensation mechanism of energy balances to facilitate distributed generation for self consuption from renewable energies sources

This new philosophy will allow to limit energy demand on the system and evolves from a concept focused only on the generation to another also focused on the demand management .

� At the beginning for small power systems destined to self-consumption , and associated to the existing supplies.

� The grid works as a “mattress” or accumulator to absorb surpluses of punctual production, with the participation of the comercial agent and others electrical system agents .

� The surpluses of energy are not paid , they are compensated discounting directly from the invoice of the subscriber.

� Not compensated surpluses are accumulated for near turnovers (with a maximum term for the compensation).

� Possibility of designing incentives to facilitate the management of the grid.

General Description


CONCLUSIONS

The installers companies and managing of the energy in the buildings must incorporate to their catalogue the RES

To obtain buildings of almost void consumption, the massive introduction of the RES will be indispensable in the buildings

RES are closely together of the competitiveness with fossil energies

ESCO's scheme offers new possibilities in the future


We need you.Companies working in the fields of plumbing, gas, h eating,

air conditioning, fire protection, renewable energy and electricity are going to have a key role in the fut ure because

the energy battle will take place in buildings!!

Thank you for your attention!www.idae.es


xxii conaif congress · gross final non-renewable electricity consumption 18,2% normilised hydro...

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