staccato is a project of the concerto initiative co-funded by the european commission under the...
TRANSCRIPT
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Attila Mórotz Tibor Pálos BECO Faluház representative
03/10/2014
Budapest
Lessons learnt from the Monitoring of Faluház
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Monitoring
Why?
What?
When?
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Why?• that we know how much...• for efficiency• for finding failures, inefficiencies• to help improvement• for motivating people to consume less• To better plan maintenance, renovations• to show reality vs. beliefs
Monitoring Faluhaz
What?• Consumption (demand)• Energy production (supply)• State of equipment and building
When?• Before, during, after construction• Repetidely, regularly
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Steps
Monitoring Faluhaz
Aim
Measurement
Data storing
Interpretation
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Monitoring results –Óbuda
• Normalised (for solar thermal: irradiationfor space heating (SH): degree days)
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Solar collector systemObservation
– Not enough heat is being produced– Too much heat is being produced
Implications– Energy loss– Deterioritated equipment
Why it happened? – Winter time commissioning of the building– Lack of experience with such large size building– Erroneus regulation– Not enough circulation– Erroneous construction
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Physical state of building and equipment
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Physical state of building and equipmentObservations
– Water penetrated inside the rooms
Implications– Lower comfort in appartements– Negative long term health impact: moth– Aesthetics: facade colours changeing– Deterioritating isolation and equipment– Lowered energy performance
What are the causes?- Some windows were not changed and the isolation could not be
adapted- Wind pushes the water behind the isolation at the roof- Design
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Monitoring Faluhaz
10 868 665 285 897 205 2658 2083 427 493 190 303 408 361 49 8 251 0 0 249 88 133 252 471 15 12 143 237 818 767 431 1430 351 389 1211 203 87 96 478 312 741 1791 17717 213 908 108 66 417 19 0 1804 23 385 131 276 630 1406 33 113 638.9 884 541 508 912 1386 1456 668 1022 1741 23 135 1400 904 1141 824 1074 2 296 293 197 186 709 596 84 934 59 74 1140 634 136 1547 1640 1 40 228 17 65 514 803 1612 230 943 1390 2643 968 1474 716 1132 14 0 108 978 9802 780 419 39 142 273 1139 840 594 211 127 711 1286 154 5181 178 182 0 0 0 3 104 3055 3010 0 0 7 1487 1673
94 hegy 92 hegy
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Individual consumption metering
Observations– Declining long term trend in space heating
Implications– CO2 emission decrease– Cost reduction
How did we achieved?– Cost distribution changed from 100% floor area 50-50%– Individual heat meters on radiators
Why?– To avoid non or delayed payment– To increase energy saving
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
What did we measure and what else could be measured?
Flow rate meters is the system workingMore heat meters better identification of energy loss
Monitoring Faluhaz
District heating
Space heating to apartments
DHW to apartments
500 m2 Solar Thermal each
Heating center 1: 66-74
Heat allocation meters
Heating center 2: 76-94
Solar system
(1)
(6)(10) (7) (11)
(9)(13)
(8)
(12)
(2) (3)
(5)(4)
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Who monitors?
• Who can, able, should?
• Where is the data?• Who owns the data?• Who owns the software?• Who is responsible for what?
• Working with excel• Collecting data• Transforming data• Interpreting data• Using information
Monitoring Faluhaz
Staccato is a project of the concerto initiative co-funded by the European Commission under the Sixth Framework Programme
Conclusions
• Independent control engineer during construction• Independent expert• Continous operation and monitoring: operation contract• Regular maintenance: maintenance contract• Real time building control• Get guarantees
• Bank guarantee• Performance contract• Etc.
Monitoring Faluhaz