energy audit in finland and international review of energy audit
DESCRIPTION
Energy Audit in Finland and International review of Energy Audit. Gennadiy Naumov Project Engineer ESCOBALT (Energy Saving Cooperation in Baltic Sea Region, Social, Economic and Social Approach in Regional energy use) The City of Vantaa, Finland. BENEFIT 2006, Riga, Latvia, 25.10.2006. - PowerPoint PPT PresentationTRANSCRIPT
VANTAAN KAUPUNKIVANDA STAD
Energy Audit in Finland and International review of Energy Audit
Gennadiy NaumovProject Engineer
ESCOBALT(Energy Saving Cooperation in Baltic Sea Region, Social, Economic and
Social Approach in Regional energy use)
The City of Vantaa, Finland
BENEFIT 2006, Riga, Latvia, 25.10.2006
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In general
gives adequate knowledge of the existing energy consumption profile
identifies factors affecting the energy consumption
brings up cost-effective energy saving opportunities
The Core Audit
makes an evaluation of the present consumption
identifies and quantifies the feasible energy saving possibilities
produces a report
Targets
Total picture of the use of energy, its distribution and costs
Energy saving potential and the possibilities to use renewable energy sources
Listing of all economically feasible proposals for energy saving measures (single pay-back time < 10 a)
An Energy Audit
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VoluntaryAgreements
EnergyAudits Sub-
sidies
4,1 TWh/a
1,5 TWh/a
0,5 TWh/a
A Package of Three Instruments
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Voluntary energy conservation agreement:
significant carrier for energy audits in all sectors except the transport sector
partners to the agreements are “obliged” to carry out energy audits and to reach a set coverage within a certain time
Voluntary Energy Conseration Agreements and energy audits
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THE OPERATING AGENTMotiva Oy
THE AUDITORAuthorised Engineer
THE CLIENTCompanies and Municipalities
THE ADMINISTRATORMinistry of Trade and Industry
Implementation of Energy Audit1. Subsidy Application
Subsidy application
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THE OPERATING AGENTMotiva Oy
THE AUDITORAuthorised Engineer
THE CLIENTCompanies and Municipalities
THE ADMINISTRATORMinistry of Trade and Industry
Implementation of Energy Audit2. Subsidy Granted – Work and Data collection
Decision on Subsidy
Monthly Report on Energy Audit Volume
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THE OPERATING AGENTMotiva Oy
THE AUDITORAuthorised Engineer
THE CLIENTCompanies and Municipalities
THE ADMINISTRATORMinistry of Trade and Industry
Implementation of Energy Audit3. Work completed, fees paid, documents
submitted
Energy Audit reportCost statement
Energy AuditReport
Payment
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THE OPERATING AGENTMotiva Oy
THE AUDITORAuthorised Engineer
THE CLIENTCompanies and Municipalities
THE ADMINISTRATORMinistry of Trade and Industry
Implementation of Energy Audit4. Subsidy paid, Energy Audit Report’s
quality checked and data filed
Subsidy
Annual Report
Feedback on Quality
EA Report
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THE OPERATING AGENTMotiva Oy
THE AUDITORAuthorised Engineer
THE CLIENTCompanies and Municipalities
THE ADMINISTRATORMinistry of Trade and Industry
Implementation of Energy Audit5. Other
Promotion and Consultancy
100% financing of Operating Agent
Training, Authorisation and Quality Control
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Model subsidised by the Ministry of Trade and Industry Model not subsidised
Energy Audit Model being developed
Industrial plantshigh energy intensity
Industrialplants
SME’s
Small buildingsservice sector
Large buildingsservice sector
Blocks of flats
Small residential buildings
AirAudit
COMMERCIALAUDITS
Other sectors:Energy sector
BuildingAudit
IndustrialEnergyAudit
Process IndustryEnergy Analysis
EnergyInspection Post-
acceptanceEnergy
Audit
Follow-upEnergyAudit
IndustrialEnergy
Analysis
EnergyAudit
Programme
Power Plant Energy Analysis
District Heating Energy Audit
Updatingwith
industrialmodels
TH
E V
OL
UN
TA
RY
AG
RE
EM
EN
T S
CH
EM
E
Energy Audit Models
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Energy Auditor’s Tools
MOTIWATTI 2.0 Software- Modelling of building and calculation of separate energy saving
measures- a practical tool for an energy auditor- adequate accuracy with reasonable amount of input data.
Energy Auditor´s Handbook (in Finnish) www.motiva.fi- General issues. (35 pages) - Auditing of the mechanical and electrical systems – in practice the
content of an energy audit in a tertiary sector building.(90 pages) - Special systems, like compressor air, swimming pools, etc. (25
pages)
The Best Practice Reports for common Energy Audit models - Data sheets. Includes mandatory reportin tables. In MS Excel format.
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Training of Energy AuditorsMotiva Energy Auditor Basic Course (2 days)
• Motiva Energy Audit as a process• Guidelines for Motiva Energy Audits• Marketing the Motiva Energy Audits• Energy saving opportunities in HVAC systems• Energy saving opportunities in electrical systems• Calculating the savings and the investments• How to prepare a good energy audit report• How to carry out the field work, where to look for savings• Building automation systems• MOTIWATTI 2.0 auditors simulation programme (a free copy)• Exam to be done as homework.
Energy Auditor Extension Course
Process Industry Auditor Seminar
Motiwatti 2.0 Software Course
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2,5 2,5
0,8
0,4 0,40,3 0,3
0,2 0,1 0,2 0,10,0
0,0
0,5
1,0
1,5
2,0
2,5
3,0
0 0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10
Pay back time (years)
Sav
ings
pot
enti
al(m
illio
n €
)
Profitability of the proposed energy saving measures of 1 265 buildings
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• The government finances the costs of the operating agent (Motiva) of the Finnish energy audit program and gives 40…50 % support for the energy auditing project expenses
• 15…20 % subsidies for conventional energy saving investments for companies who have joined the voluntary Energy Conservation Agreements with the Government.
• Higher subsidies (20..25 %) has been granted for ESCO
investment projects at least until the end of the year 2004 by the government
Direct Government Support
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• Standard contents • Proper scheme to be applied for the case in question• Criteria to be met by the applicant of the subsidy• Authorised auditors for HVAC and electrical installations• Cost limits • Forms of application and payment of the subsidy• Reporting procedure • Subsidy level
Rules for Energy Audits subsidised by the Ministry of Trade and Industry of Finland
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Energy Audits in FinlandCoverage
Total 6500 energy audits is granted (at the end of 2005)
Municipal sector: 54% of building volume; 3700 buildings; 62,5 millions cubic meters (1992-2005)
Private services: 28% of building volume; 1600 buildings; 66,8 millions cubic meters (1992-2005)
Industry: 110 TWh consumed energy what is 65-70% of total consumption, where 77 TWh is detailed Energy Audit (1992-2005)
Power plants: 25% of generated electricity (1998-2004)
District heating sources: 70% of delivered heat, where 10% is within Energy Audit Programme (1998-2004) Note: Estimated lifetime for savings 6 years
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Budget of Energy Audits Programme in Finland
Total costs of Finland’s Energy Audit programme (1992-2005)• Subsidies - 20,5 millions EUR • Operation and Administration – 2,5 millions EUR
Total Cumulative Savings (excluding process industry)• 15…20 TWh• 350…450 millions EUR in energy costs
Indicators in 2005• 0,0012…0,0015 EUR per saved kWh• 0,0005…0,0007 EUR per saved 1 EUR in energy costs
In case of terminating of Energy Auditing programme no future expenditures will born but cumulative energy savings will grow by 3…4 TWh and about 100 millions of EUR by next six years
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Energy Saving by Energy Audits
Service sectors and industry (excluding process industry)• Annual Savings 1 TWh and 30 millions EUR in 2005• Cumulative savings in period 1992-2005 are 8,5 TWh and 270 millions
EUR
Average realised savings in Municipal sector service buildings• 9% in heat and fuels• 5,5% in electricity
Average realised savings in private sector service sector buildings• 12 % in heat and fuels• 4 % in electricity
Average realised savings in industry (excluding process industry)• 12 % in heat and fuels• 4 % in electricity
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Monitoring and Reporting of Energy Audits
All energy audit results are filed
Buildings divided into 31 types and industry in 8 subsectors
About 31700 proposed energy saving measures filed• Division in 29 categories• Data on each measure: Savings (kWh and EUR) and
investments (EUR)
Three phase data collection• After granting the subsidy -> Volume in the pipeline• After submitting of EA reports -> proposed measures and
saving potential• Voluntary Agreement Reporting -> Status of implementation
Motiva Oy reports monthly on volumes and annually on results
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Energy Audit in Germany
Market oriented policy is focused on economic sustainability and security of supply. Main targets are: Efficient and environmentally harmless energy supply, renewables, energy efficiency in industry, commercial and private sector.
Federal Energy Policy• Energy Saving conservation programme of Federal Ministry of
Economics
Energy Policy of States
Regional and Municipal Energy Saving Activities
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Source: Audit II
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Energy Audit in Austria
National climate Strategy
Goals of the energy policy are: Security of Supply, Cost efficiency, Environmental friendliness, Social acceptability.
Strategies: Rational use of energy, Renewable sources of energy.
Branch concept for industry and commerce. Administrated by the Chamber of Commerce with regional authorities. Consists of Sectoral Pilot Studies and Dissemination
Energy Audits in Industry
Austrian Energy Consumers Association is founded by supported by the Ministry of Economy. Provides free (5 person’s day) audits for industries.
Energy Saving Programme in Federal buildings
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Source: Audit II
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Energy Audit in the Netherlands
Dutch policy: reduction of Energy demand and Renewables. Combination of mandatory and voluntary approach
Energy and Environmental Advice (EMA Programme)
Small and Small and Medium-sized enterprises, Governmental and non-profit organisations. Up to 50% of the costs of Audit
Long Term Agreements (LTAs) between Ministry of Economic Affairs and particular business sector regarding efforts to improove energy efficiency.
Energy Performance Advice (EPA) for private homes. Adviser’s review is free if owner will not implement the proposed measures. No obligations.
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Source: Audit II
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Thank You!
Gennadiy Naumov
www. esprojects.net