ENERGY CONTRANCTING PROCEDURE TOWARDS EDSM APPLICATIONS by

EU-GCC CLEAN ENERGY NETWORK 3 rd Discussion Athens, 24-25 November 2011 ENERGY CONTRANCTING PROCEDURE TOWARDS EDSM APPLICATIONS by Michaelis KARAGIORGAS PhD Energy Engineer UNIVERSITE PARIS VII Shown ADAMSNET-BONAIR Ltd

PLANS - MATERIALS AND INSTALLATIONS OF AUTOMATIONS AND TELECOMMUNICATIONS FOR ENERGY APPLICATIONS Adamsnet ltd represents Carlo Gavazzi Logistics SpA in Greece on Smart- House/Dupline Automation technique and E-metering Data-logging systems Adamopoulos Alexios the owner of Adamsnet ltd is Electrical & Civil Engineer, European Energy Manager & Energy Inspector. Bonair GREEN SOLUTIONS in BUILDINGS Bonair main activity is the application of smart energy management in buildings and industries, in the framework of ISO 16001. Its last patent is the optimised solar house Karagiorgas Michaelis is the General Manager of Bonair, is PhD Energy Engineer, Educator of Energy Managers, European Energy Manager & Energy Inspector. A lot of Energy Audits, BEMS and E-metering system are his main experiences. For first time he is recommend a new method of PV installation diagnostic checks developing the operational commissioning of EN62446 A lot of Energy Audits, HVAC and solar projects are his main experiences. 6 HVAC and solar products in the market are designed by him

The Services of the Energy Management Contracting Why Energy Management Contract Our belief is: The Energy Manager must be paid depending on the target attainment of the energy savings Reduction of Energy Invoice (by swapping providers & by building custom made invoices) Estimation of Energy Efficiency & Carbon Footprint Optimisation of Body Operation & Warranty Sustainability via Contracts related to long-standing holistic Energy Services & Management Demand Data Logging of Energy consumption profile & of the Electric Power Promotion of RES & CHP Applications Localisation of Enegry Saving opportunities and coproduction possibilities Carbon Emissions Management (ETS) THE VIABILITY SPECIFY THE TARGET

ANALYTICAL PRESENTATION of the CONTRACTING PROCEDURE Phase 1 : Energy Audit Localisation of the Energy Foot Print In this phase we calculate the energy foot print of a tertiary sector consumer following certified measurements and we carry out cost/benefit analytical studies relevant to candidate retrofitting technologies argumented by their pay back factors and evaluation parameters. In particular, we perform the following steps : STEPS 1. The Energy Audit is combined with the estimation of the energy performance, according to the recently applicable ΚΕΝΑΚ/EPBD and to EU Directives : 2009/C, 68 E/04, 2006/32/EC 2. The analytical measurements of the energy consumption include a number of chapters : Thermographic control Analysis of the electric energy quality Inspection of the pressurized air and steam network measure the weekly extended temperature profile Foot print of existing lighting Foot print of the existing RVAC system Foot print of the existing Heating and LPG network Foot print of the automation systems Set out the Motor list Localise the bioclimatic components RES application possibilities 3. The Elaboration of the Energy Data 4. The Technical Recommendation to Reduce Energy Consumption with pay-back analysis

Phase 2: The Creation and Implementation of an Energy Management Plan and of a Sustainable Development process. Planning of a Energy management Plan with an insured percentage of energy savings based on selected retrofitting techniques The Installation of a continuous monitoring network of the central board as well as of the main peripherical boards The Commissioning of the whole energy saving retrofitting project including RES implementation as well as electrical main equipment (earthing, transformers, etc) Reporting on week, month and simestrial basis according to the size of the consumer capacity, related to the evolution of the results issued from the suggested energy saving actions and relevant to the periodical energy consumption Training of personnel and consulting the consumer for its preparation to the energy and/or the environmental management certification process Energy audits at the beginning and the terminal of the certification cycle. Evaluation of new interventions for energy savings using new technological tools and apply new retrofitings by investing a part of the saved money The Production of an Energy & Environmental Manual with scope to include the inspector experience in the facility and to implement the optimised guidelines for the best operation of the facility taking into account its particularities, as well as install energy policy in the enterprise. THE EVALUATION: The Harmonization or the divergence from the standard ΕΝ16001 either from the targets set out in the energy policy announced by the General Manager

Flow Chart Towards Sustainability We are here EN16001/50001 This standard requires the organization to: a) establish an appropriate energy policy; b) identify the energy aspects arising from the organization's activities; c) identify applicable legal requirements and other requirements to which the organization subscribes; d) identify priorities and set appropriate energy objectives and targets; e) establish a relevant structure and programme(s) to implement the policy and achieve objectives and meet targets; f) facilitate planning, control, monitoring, preventive and corrective actions, auditing and review activities to ensure both that the policy is complied with and that the energy management system remains appropriate.

ETS-Carbon Emission Management By 2013 all Electricity Producers must obtain 0 carbon credits = Today they have to pay for each tone of CO2 they emit By 2013 all Big Consumers seem to take for free the 80% of their carbon emission in carbon credits, that work annually to 0 carbon credits until 2020 = They have to pay for every ton CO2 they emit for the remaining 20% that rises up to 100% in year 2020 20% RENEWABLE 20% ENERGY CONSUMPTION REDUCTION = -20% CO2 GREEN CERTIFICATE WHITE CERTIFICATE 95/2010 Greenwashing MUST be out of the real Target

8 INDICATIVE OF OUR PROJECTS ARE DISPLAYED HERE TO SHOW THE APPLICATION OF 4 EDSM TECHNIQUES: THE SELECTIVE ELECTRIC LOAD SHAVING 1. Project in the ALTEC SA_2008 2. Project in the NESTLE INDUSTRY_2010 3. Project in the RAE Building_2011 THE HVAC LOAD LEVELLING 4. Project in the MONTANA HOTEL COMPLEX-with gfhp_2006 5. Project in the CRES BIOCLIMATIC BUILDING-with sahp_2002 THE HVAC LOAD SHIFTING 6. Project in the OAKA_ATHENS OLYMPIC COMPLEX-ice storage _2004 THE HVAC LOAD CUTTING 7. Project in the MMM_Ministry of Mercantile Marine Building-with solar cooling_2009 8. for the GSIA/Greek Solar Industry Association-2006: PEAK CUTING with SOLAR COOLING IN A TYPICAL CITY

Task 1.1: For EDSM, monitoring tool POWERSOFT Service Report Waves Alarms on variables WEB-server PowerSoft synoptic real-time trends archive E-mail Tariffs Bills Analysis TAILOR- MADE Energy-TRADING CONTRACTS BASED ON DEMAND Modular software, easily suitable to the application needs Possibility to add, anytime, a proper plug-in when really needed by the application, saving money. Complete alarm plug-in with filtering capability so to easily carry-out a real time installation, load and communication network control. As a consequence the operator can promptly decide and plan any maintenance action, thus avoiding possible damages to the loads and/or expensive stopping of the machinery. Powerful power demand (kwdmd) trend analysis with different statistical tools for accurate Load Profile evaluation and Utility best-contract negotiation. Cost management with complex multi-tariff capability and cost estimation tool. The customer is able to estimate the energy-gas-water bill in a while. Internet connectivity with automatic e-mailing able to notify the electrical system status based on alarms or specific events. The WEB server capability allows the user to remotely access the real time information and historical data using a common internet browser, anytime, everywhere. Compatibility & Connectivity with BMS in order to update to BEMS and realize the EDSM

in ALTEC SA PERMISES-2008: SELECTIVE ELECTRIC LOAD SHAVING Project in ALTEC SA 18.000,00 m² All 3phase A/Cs are connecting trough special connectors in their printed circuit with Dupline mini relays (DO), in order to be remote controlled. During the remote control situation, all 3phase A/Cs doesn t reply to their own conventional Thermostat. Anytime the fieldbus thermostats can stop the 3phase A/Cs. A combine of Dupline fieldbus and e-meters they are logging the power demand was the perfect simple formula of this EDSM application Every 15min, and if the demand is more than 800kW, between 11:00-14:00 in the summer peak period, the Dupline fieldbus system is cutting pre-selected A/Cs per floor by turns. This routine has been programmed in a SCADA system

in the NESTLE INDUSTRY PERMISES-2010: SELECTIVE ELECTRIC LOAD SHAVING NETWORK OF ENERGY METERS DATALOGGING SYSTEM When Reducing the Demand we always cared whether rising of Energy Utilisation Factor occurs Peak of demand management

in RAE Head. Building-2011, to follow ISO 16001: SELECTIVE ELECTRIC LOAD SHIFTING This is a full Services Energy Management & holistic Energy Inspection Contract with weekly monthly, annually reports, with Energy Manual and power demand reduce targets Adamsnet & Bonair Society are Maintenance and Energy Responsible in the building (6500,00m²) of Regulatory Authority of Energy in Greece-Athens In this Project we are planning now to apply on the BMS system a special Interactive optimization software that Adamsnet has produced together with National Technical University of Athens in order to make Selective Electric Load Shifting

in the MONTANA Hotel Complex-2006: HVAC LOAD LEVELING via EIA An extensive investigation of the energy cost centers and the EI-energy indicators in the unit has been carried out in the MONTANA Hotel Complex, of 8.500 m2 inhabited area, 5 star unit mountain type, around the year operation, Karpenissi, Hellas End-user services 2003 (kwh/n.s) for the hotel "MONTANA" Energy indicators per service Total: 83,75 (k Wh/n.s ) stay room 35,57 According the EIA model (based on linear analysis), we calculated energy consumption equal to 5.5 kwh/meal while the whole energy consumption in the unit is 94.5 kwh/ns (ns=night spent) bar 7,89 3,32 2 baths 11,01 2 lunches 25,96 leisure With the use of gas fired heat pump, 345kWth, we may attain an amount of 31% of load leveling for heating

in the MONTANA Hotel Complex-2006 : THE PROCEDURE EIA* The energy flows from fuels down to final products, allocated on three platforms: 1. the 4 fuel intakes 2. the 8 ECS -Energy Cost Centers 3. the 5 end-user services space heating 61% A linear energy transformation matrix is identified VAC/HVAC 2% electricity B1 28,27 LPG 24,64 lift 2% electricityroom 2% shared lighting 7% catering 3% DHW 18% laundry 5% bar 7,89 2 baths 3,32 stay room 35,57 2 lunches 11,01 leisure 25,96 losses 10,04 heating oil 23,74 "motion" oil 7,44 * A Simulation of the of energy consumption monitoring in Mediterranean hotels. Benchmarking in Greek hotels, M. Karagiorgas & al..energy AND BUILDINGS, ELSEVIER 2007

in the CRES Bioclimatic Building-2002: HVAC LOAD LEVELING With the use of an air sourced heat pump, 21kWth, solar assisted, thanks to 25m2 of air collectors on the façade, we may attain a 24% of load leveling for heating The bioclimatic building of CRES has a total area of 250m2. For its cooling needs, 27kWcool, we obtain load leveling thanks to a ground sourced heat pump A 19% of load leveling for cooling is obtained The hybrid solar assisted space heating system, 21 kw The ultrasonic water flow meter used for the audits of the heat pumps

in OAKA_ATHENS OLYMPIC COMPLEX-2004: HVAC LOAD SHIFTING With the use of a 36.000 kwh storage capacity, ice based, we could cool an area of 16500m2 of athletic activity premises. We could attain a 44% of peak load shifting Energy savings are limited to 5%. kw 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Graph 1. The principle of the 10 krth ice storage facility in the OAKA Athens centre (7.200 kwcool) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 HOURS ΦΟΡΤΙΑ ΙΟΥΛΙΟΥ ΦΟΡΤΙΑ ΑΥΓΟΥΣΤΟΥ ΦΟΡΤΙΑ ΣΕΠΤΕΜΒΡΙΟΥ Table 1. The technical specifications of the ice storage facility in OAKA Athens centre

in the MMM_Ministry of Mercantile Marine Building-2009: HVAC LOAD CUTING With the use of a 220 kw solar cooling chiller, we could cool an area of 18.000m2 of the MMM Headquarters Building. We could attain a 18% of peak cuting Energy savings rise up to 23%. The last figure is obtained thanks to the solar cooling combined to sea water free cooling as well as fresh air free cooling techniques applied Graph 1. The drawing shows the layout of the solar cooling plant assisted by sea water and fresh air free cooling ΣΧΕΔΙΟ 2: ΚΑΤΟΨΗ ΔΩΜΑΤΟΣ ΚΤΗΡΙΟΥ ΥΠΕΝ ΜΕ ΤΙΣ ΥΦΙΣΤΑΜΕΝΕΣ ΚΑΙ ΤΙΣ ΑΠΑΙΤΟΥΜΕΝΕΣ ΕΓΚΑΤΑΣΤΑΣΕΙΣ ΓΙΑ ΕΦΑΡΜΟΓΗ ΜΕ FREE COOLING, ΓΕΩΘΕΡΜΙΑ ΘΑΛΑΣΣΗΣ ΚΑΙ ΗΛΙΑΚΟ ΚΛΙΜΑΤΙΣΜΟ Graph 2. The building has been simulated with the ECOTECT software (a module of ¼ is shown) ROOF TOP LENNOX FXK-110 ΚΛΙΜΑΤΙΣΜΟΣ ΑΙΘΟΥΣΑΣ G ROOF-TOP INTERKLIMA MDP135 ΚΛΙΜΑΤΙΣΜΟΣ ΑΙΘΟΥΣΑΣ G 32 ΚΟΥΠΟΛΕΣ ΦΥΣΙΚΟΥ ΦΩΤΙΣΜΟΥ ΠΑΝΩ ΑΠΟ ΤΗΝ ΑΙΘΟΥΣΑ G ΘΕΡΜΟΚΙΝΗΤΟ chiller 30 RT ΠΡΟΚΛΙΜΑΤΙΣΜΟΣ ΝΟΤΙΑΣ ΣΤΗΛΗΣ ΚΤΗΡΙΟΥ ΣΥΝΟΛΟ 160 ΤΕΜ. ΗΛΙΑΚΩΝ ΣΥΛΛΕΚΤΩΝ "MALTEZOS" NCS100x200 ΑΠΟ ΘΑΛΑΣΣΑ

For the Project MMM_Ministry of Mercantile Marine Building we have been attributed the 1st EU ECOBUILDING CLUB Award 2009

for the GSIA/Greek Solar Industry Association-2006: PEAK CUTING with SOLAR COOLING IN A TYPICAL CITY Για την αξιολόγηση των θερμικών ηλιακών συστημάτων σε σχέση με την ικανότητά τους να προσφέρουν DSM, έγινε η θεώρηση της πόλης-τύπου: Η πόλη τύπος αποτελείται από: 56.000 διαμερίσματα/οικίες, 10.000 γραφεία και 3.000 καταστήματα 20 ξενοδοχεία Για πρακτικούς σκοπούς η ανάλυση θα γίνει για τις εξής τελικές χρήσεις: Ζεστό Νερό χρήσης Ηλεκτρική κουζίνα/φούρνος Φωτισμός Διάφορες ηλεκτρικές συσκευές Κλιματισμός

700 ΣΥΓΚΡΙΣΗ ΔΙΚΤΥΟΥ ΣΕ MW ΠΡΙΝ ΚΑΙ ΜΕΤΑ ΤΗΝ ΕΦΑΡΜΟΓΗ ΗΛΙΑΚΩΝ ΣΥΣΤΗΜΑΤΩΝ (ΘΕΡΜΑΝΣΗ ΧΩΡΩΝ ΚΑΙ Ζ.Ν.Χ.)ΤΟ ΧΕΙΜΩΝΑ (ΠΕΡΙΠΤΩΣΗ ΣΗΜ) -200 ΜW 600 500 MW 400 300 200 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ΩΡΕΣ ΠΡΙΝ ΜΕΤΑ ΗΛΕΚΤΡΙΚΟ ΦΟΡΤΙΟ ΔΙΚΤΥΟΥ ΧΩΡΙΣ ΦΟΡΤΙΟ ΗΛΕΚΤΡΙΚΩΝ ΘΕΡΜΟΣΙΦΩΝΩΝ ΚΑΙ ΣΥΜΒΑΤΙΩΝ ΚΛΙΜΑΤΙΣΤΙΚΩΝ

700 600 700 500 600 400 ΒΑΘΜΙΑΙΑ ΔΙΕΙΣΔΥΣΗ ΤΕΧΝΟΛΟΓΙΩΝ ΤΕΧΝΟΛΟΓΙΩΝ ΗΛΙΑΚΟΥ ΚΛΙΜΑΤΙΣΜΟΥ ΧΩΡΩΝ ΚΑΙ ΤΕΧΝΟΛΟΓΙΩΝ ΘΕΡΜΑΝΣΗΣ Ζ.Ν.Χ. ΤΟ ΚΑΛΟΚΑΙΡΙ -180 ΜW ΣΥΓΚΡΙΣΗ ΔΙΚΤΥΟΥ ΣΕ MW ΠΡΙΝ ΚΑΙ ΜΕΤΑ ΤΗΝ ΕΦΑΡΜΟΓΗ ΗΛΙΑΚΩΝ ΣΥΣΤΗΜΑΤΩΝ (ΘΕΡΜΑΝΣΗ ΧΩΡΩΝ ΚΑΙ Ζ.Ν.Χ.)ΤΟ ΧΕΙΜΩΝΑ (ΠΕΡΙΠΤΩΣΗ ΣΗΜ) -200 ΜW MW 500 300 MW 400 200 300 100 200 0 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ΗΛΕΚΤΡΙΚΟ ΔΙΚΤΥ Ο ΩΡΕΣ ΔΙΕΙΣΔΥΣΗ ΜΕ ΤΕΧΝΟΛΟΓΙΑ ΣΗΜ ΚΑΙ ΗΛΙΑΚΟΥΣ ΘΕΡΜΟΣΙΦΩΝΕΣ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ΔΙΕΙΣΔΥΣΗ ΜΕ ΤΕΧΝΟΛΟΓΙΑ ΜΕΠ 1 ΚΑΙ ΗΛΙΑΚΟΥΣ ΘΕΡΜΟΣΙΦΩΝΕΣ" ΩΡΕΣ ΔΙΕΙΣΔΥΣΗ ΜΕ ΤΕΧΝΟΛΟΓΙΑ ΜΕΠ 2 ΚΑΙ ΗΛΙΑΚΟΥΣ ΘΕΡΜΟΣΙΦΩΝΕΣ ΔΙΕΙΣΔΥΣΗ ΜΕ ΤΕΧΝΟΛΟΓΙΑ ΜΑΠ ΚΑΙ ΗΛΙΑΚΟΥΣ ΘΕΡΜΟΣΙΦΩΝΕΣ" ΠΡΙΝ ΜΕΤΑ ΗΛΕΚΤΡΙΚΟ ΦΟΡΤΙΟ ΔΙΚΤΥΟΥ ΧΩΡΙΣ ΦΟΡΤΙΟ ΗΛΕΚΤΡΙΚΩΝ ΘΕΡΜΟΣΙΦΩΝΩΝ ΚΑΙ ΣΥΜΒΑΤΙΩΝ ΚΛΙΜΑΤΙΣΤΙΚΩΝ ΗΛΕΚΤΡΙΚΟ ΔΙΚΤΥ Ο ΧΩΡΙΣ ΦΟΡΤΙΟ ΣΥ ΜΒΑΤΙΚΩΝ ΚΛΙΜΑΤΙΣΤΙΚΩΝ ΜΟΝΑΔΩΝ ΚΑΙ ΗΛΕΚΤΡΙΚΩΝ ΘΕΡΜΟΣΙΦΩΝΩΝ

ADAMSNET-BONAIR www.bonair.gr www.adamsnet.gr 35 30 25 Temeprature [oc] 20 15 10 5 0 5/3/2001 12:00 6/3/2001 0:00 6/3/2001 12:00 7/3/2001 0:00 7/3/2001 12:00 8/3/2001 0:00 date office 1st floor South Reception ground floor South External Air Temperature