Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Energy Monitoring of Energy Consumption in Buildings

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Setting goals and targets Assess current situation Management commitments Implementation and operation Review and evaluate Checking Measurements and monitoring Plan of measurements Plan of energy audit implementation Evaluation of compliance Control of reporting Remedial and preventive actions Distribution of responsibilities Competency, training of human resources, awareness Documentation Energy manual Documentation control Production management Design and procurement Appointment of a management representative Determination of a scope and borders Allocation of resources Energy management service Attraction of external assistance Energy policy Planning 1 Past and present energy consumption List of large energy consumers and their evaluation Legal and other commitments Register of opportunities Baseline Planning 2 Determination of priority opportunities Draft action plan Energy efficiency indicators Verification plan Approval of action plans Analysis of energy policy Analysis of action plan + energy efficiency indicators Analysis of results Resources Changes/ improvements in the system

8 What is energy monitoring? 3 Energy monitoring is a methodology-based regular metering of energy consumption with correlation of energy use with the outside temperature (considering the product produced*). *The product produced stands for an internal microclimate (internal temperature, air quality, etc.). It shows how energy is consumed and identifies a potential for energy saving

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Seven reasons for energy monitoring What for is energy monitoring? 1. To register and assess energy consumption and costs. Energy consumption depends on energy quality and price. In many companies EM allows comparing consumption and costs; energy consumption is monitored in time. While exchanging this data, people in charge of managing energy consumption – personnel, dispatchers and others can analyze their actions and adjust them. 2. To eliminate energy problems arisen and mistakes in electricity bills. Continuous energy consumption monitoring helps recognize problems. A sudden inexplicable increase of consumption requires that the reasons are studied at the origin. It is also necessary to analyze mistakes in bills. 3. To justify priorities in capital investments. Identify which sites of the company have the highest energy consumption and study possibilities for modernization or other ways to manage energy consumption.

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia What for is energy monitoring? 4. To assess success in implementation of the energy policy/programme, reporting. Do you save yourself? How do you compare your actual money savings resulting from modernization with savings predicted by the contractor? Without EM it is next to impossible to answer these questions. EM reports and charts are the tools for proofs. 5. To create conditions for energy management. EM will make it possible to have a qualitative registration of these savings. 6. A very accurate budget. EM provides for a historic review of costs, which will help you plan your future budget more realistically. 7. To provide your organization with a possibility to enjoy reduced energy prices at the electricity market. The electricity market is quickly changing thanks to reforms and a growing competition among suppliers. These changes take place in parallel to similar changes at the natural gas market, which was also deregulated, resulting in a considerable decrease of prices for consumers. In order to use the advantage of having lower prices, it is important for your organization to understand the price policy (please see the chapter Understanding energy suppliers bills) and know the electricity load profile. It implies the awareness of how much electricity your organization consumes during the parts of the day and seasons of the year.

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Metering devices are not always installed No energy management systems No knowledge related to saving fuel and energy resources in buildings No motivation among managers and people in charge No demonstrative examples of implementing energy efficiency measures Energy monitoring problems

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Energy monitoring and energy policy Energy management objectives: - Energy consumption monitoring - Analysis of buildings (inventory-taking of buildings) - Planning EE activities - Monitoring of costs and checking energy supply contracts - Improvement and implementation Resources for energy monitoring: - Human resources - Office equipment - Software What kind of resources should be monitored?

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Conditions for creating energy management system in a city 1. The city authorities should give a priority to energy efficiency and energy saving for a long-term sustainable development as well as to the necessity of creating energy management system in the city. 2. Availability of consultative support. 3. Availability of computer equipment enabling to solve the problem of data collection and processing about consumption of energy resources at many public facilities at the initial stage.

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Stages for creating energy management system in a city Adoption of administrative documents in order to ensure a long-term political support for the process of creation of energy management system in the city: Decision On Implementation of Energy Management in the Public Sector of the City, On Creating a Working Group on Energy Saving and Energy Efficiency Decision of a city council on approval of the energy policy and energy programme Provision of finances in the budget for creating energy monitoring system Development of an organizational structure and distribution of responsibilities Training of the personnel

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Development of energy management organizational structure (example of a town with a population of 40 thou. people) 10 First Deputy Mayor Energy Management Unit under the Department for Housing and Municipal Services (1 person) People in charge of energy monitoring in buildings and entering data in the software 1) in institutions subordinate to town authorities (3 persons) 2) in public buildings of the education department (17 persons) 3) in public buildings of the department of culture (8 persons) 4) in town autonomous units and departments (6 persons) Main components of EM

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Creation of an Advisory Committee on Sustainable Energy Development of the CityCreation of an Advisory Committee on Sustainable Energy Development of the City Creation of a multi-level system for administration of energy resourcesCreation of a multi-level system for administration of energy resources Implementation of energy and ecological inventory of buildings and their energy systemsImplementation of energy and ecological inventory of buildings and their energy systems Creation of electronic databases of monthly energy consumption in buildingsCreation of electronic databases of monthly energy consumption in buildings Building energy policy fundamentalsBuilding energy policy fundamentals Development of a city energy planDevelopment of a city energy plan Development of energy management organizational structure (example of Lvov city) Development of energy management system in Lvov Main components of EM First Deputy City Mayor Director of Economic Policy Department Energy Management Department (5-6 persons) Energy Managers of Industry-Specific Departments and ZHEKs (64 persons) Energy Managers of District Administrations (6 persons) Persons in charge of energy monitoring in public buildings (324 persons) Energy Managers of Lvov Public Utilities (51 persons)

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia 12 CEM management ( City Mayor/First Deputy City Mayor ) AnalysisPlanningImplementationRegistration and control Motivation Energy management level under the department of (department of housing and municipal services, economy) Level of persons in charge of energy monitoring in public buildings Basic business processes of CEM in accordance with ISO (DIS) (EN 16001) Main components of EM (organizational events)

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Stages for creating energy management system in a city Energy inventory of public facilities Appointment of people in charge of collection and daily transmission of data about energy resources consumed Daily transmission of data about energy resources consumed to the department of economy, market relations and investments for creating and enriching the database about energy resources consumed by each building

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Basic Data of the Building Name Year of construction (year) Address Beginning of a heating season (date, month) Place End of a heating season (date, month) Phone Surface1000(m²) Director Volume (m3)(m3) Contact person Thermometer/type (location) Meteorological station (location) Facility Temperature Mode18( o C) Heat meter (type/s.n.)Date of calibration Electricity meter type/s.n.)Date of calibration (type/s.n.)Date of calibration (type/s.n.)Date of calibration Gas meter (type/s.n.)Date of calibration (type/s.n.)Date of calibration Water meter (type/s.n.)Date of calibration (type/s.n.)Date of calibration Other (type/s.n.)Date of calibration (black mineral oil, coal) (type/s.n.)Date of calibration Date of beginning registration: Day1Month1Year2010 Hour9Minutes0 Frequency of meter reading (hour, day, week) in hours168 Energy Performance of the Building Energy consumption baseline: Temp (°C)kWh/m² fer Minimum calculated temperature-2225 Temperature for switching off heating810 Temperature for switching on conditioning4010 Maximum calculated temperature4010 Energy consumption baseline after implementing energy efficient measures: Temp (°C)kWh/m² fer Minimum calculated temperature-2220 Temperature for switching off heating810 Temperature for switching on conditioning4010 Maximum calculated temperature4010 Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Registration data (date and hour of meter reading, temperature) Date of meter reading DayMonthYearHourMin. Internal temperature Average outside temperature Notes /8/ /15/ /22/ /29/ /5/ /12/ /19/ /26/ /5/ /12/ /19/ /26/ /2/ /9/ /16/2010 Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Heat consumption registration data Coef. of conversion into kW1163Heat meter Date Period, hours Deviations, hours Accumulated heat consumption, Gcal Consumed over a period, Gcal Tariff, UAH/GcalCost, UAH :0 Beginning Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Creating a database

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Inventory and analysis of public buildings in the city Total number of public buildings in the city of city subordination ECM coverage (88% of city subordination) Average energy consumption per m2 Actual consumption kW*h/m2 State construction norms - up to 120 kW* h/m2 EU norms- up to 75 kW* h/m2 Above-norm energy consumption - 31% Specific share of energy consumption Municipal PB (385,480.2 Gcal) Other PB ( Gcal) HIGH CONSUMPTION HIGH EFFICIENCY HIGH CONSUMPTION LOW EFFICIENCY LOW CONSUMPTION HIGH EFFICIENCY LOW CONSUMPTION LOW EFFICIENCY 75% of public buildings are in critical zones!!! ENERGY CONSUMPTION, ANNUAL CONSUMPTION OF FUEL AND ENERGY RESOURCES, MW year / m2

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia How to introduce? 22 Meters – electricity, liquid fuel, district heating, bio- fuel, gas, etc. Meter of average weekly temperatures Registration form ET - chart What is necessary?

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Example: a form for building energy monitoring data collection Date Outside tempe- rature Internal tempe- rature Thermal energy (Gcal) Electricity (kWh) Hot water (cubic m) Cold water (cubic m) Gas (cubic m) Heat carrier temperature Signature Data collection for energy monitoring

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia ET chart – value range 24 Average outside temperature [°C] Energy consumption [kWh/m²/ week]

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia ….. what is wrong? Energy consumption [kWh/m²/ week] Average outside temperature [°C] A great deviation in consumption: = 5 kWh/m 2 / week = UAH / year

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Energy managers checklist 26 Have calculations been done correctly? Have meters been correctly read? Non-standard building operation mode last week? Check technical equipment: Boilers Ventilation equipment Hot water supply Automation Engineering networks, etc.

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Experience in EM implementation 27 Time [year] Optimum situation Implementation of measures With EM Without EM Energy consumption [kWh/m²/week] Todays consumption

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia The Protocol describes a general framework and four measurement and verification options for receiving a transparent, reliable and uniform reporting about achievement of a planned saving of energy resources and water. It enables to make calculations with a maximum reliability and agree on the issues, which are controversial today: effect from energy efficiency equipment, technologies and activities; determination of an energy consumption baseline; a forecast for investment repayment and future cash flow. International Performance Measurement and Verification Protocol (IPMVP)

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia International Performance Measurement and Verification Protocol Determination of a base energy consumption Basis of energy saving measures (ESM) Content 1. INTRODUCTION 1.1. REPORT OBJECTIVE 1.2. RESUME OF ACTIONS FOR IMPLEMENTATION OF A PROPOSED PROCEDURE 2. INTERNATIONAL PERFORMANCE MEASUREMENT AND VERIFICATION PROTOCOL (IPMVP) 2.1. ORGANIZATION OF ENERGY EFFICIENCY ASSESSMENT 2.2. MEASUREMENT AND VERIFICATION PLAN 2.3. PRINCIPLES OF MEASUREMENTS AND VERIFICATIONS 3. IPMVP METHODOLOGY 3.1. M & V APPROACH 3.2. OPTIONS FOR VERIFICATION OF SAVING ACHIEVED IN ACCORDANCE WITH IPMVP 3.3. CONCLUSIONS AND RECOMMENDATIONS 3.4. OPTION C – A RECOMMENDED APPROACH ISSUES RELATED TO PAYMENT OF ENERGY BILLS INDEPENDENT VARIABLES MEASUREMENTS 3.5. DETERMINATION OF A BASIS AND REPORTING PERIOD FOR THE WHOLE FACILITY/BUILDING 3.6. BASIS FOR REGULATION 3.7. MEASUREMENT AND VERIFICATION PLAN

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Principles and methodologies of energy saving assessment International Performance Measurement and Verification Protocol (IPMVP) Energy consumption Initial period consmption Initial periodReporting period Increase of productivity Saving Introduction of energy saving technology Reporting period consumption Adjusted to initial consumption Time

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia ESCO principle НеобходимостьПриоритетыИнструменты NeedsPrioritiesTools

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia «To attract private investments on conditions of public private partnership (ESCO) by taking energy management as a basis with the help of projects proposed in the municipal energy plan»

Energy Saving Initiative in the Building Sector in Eastern Europe and Central Asia Why does ESIB project work? Lets save energy for a comfortable future! Children drawing contest in Rustavi city (Georgia), 2011 This is the future that our children want to have!