• Mejora del manteni miento pre- ventivo 0,2 M€/año ( measured) ( M Wh) 2796 MWh 2984 9571 5513 4133 2641 level ( M Wh) +1307 MWh -36 M +1572 -325 +67 M -341 Wh Wh REPORTAJE El proyecto de Energy Perfor mance Contracting, centrado en un conjunto de 90 delos edificios públicos del municipio de Gävle(240.000 m2), supuso una inversiónde13 M€y cuenta con un ahorro energético previsto del 20 %. El contratoincluía, ade más, 2.000 horas defor mación y 1.000 de coaching y acciones de efi- ciencia organizacional. Todo ello representaríalos siguientes aho- rros esti mados adicionales: NWh n/a 32717MWh 19151MWh 103 363 m3 5124 M Wh/yr 1 486 M Wh/yr 2 825 M Wh/yr n/a 12 000 m3 n/a n/a EUR %ofMWh 1 G u ar a nt e e d* • Reducción de costes de mante- ni miento correctivo 0,2 M€/año • Mejora dela ad ministración/organización: 0,2 M€/año 32 EDH Invest ment: Project price: Baselines(energy usage before): Baseline heat(before) Baseline electricity(before) Baseline cold water(before) Total calculated/projected savings: Savings heat/year: Savings electricity -lighting/year: Savings electricity-faciliy(pu mps andfans etc)/year: Total stipulated savings: Savings change offuel/year: Savings cold water/year: Esti mated savings organizational efficiency( maintenance etc) P a y- off: Invest ment: Total savings energy and water (excluding organizational Efficiency) Total savingsincluding organizational Pay-off energy savings Pay-off all savings 13 000 000 EUR n/a n/a n/a n/a n/a n/a n/a 214584EUR/yr 81% 482421EUR/yr 50% 9 2 3 3 0 E U R/ yr n/a 2 2 9 1 9 E U R/ yr 0% 600000EUR n/a 13 000 000 EUR n/a 8 1 2 2 5 4 E U R/ yr 1 412 254 E U R/yr 16 years 9,2 years Figura II.Tabla resum en delalcance finalcontrato EPC “G avlefastigheter” *1 El nivel de garantía de ahorro, depende dela calidad delos datos históri- cos, patrones de uso, el coste deinstalación de nuevos contadores de energía. En este casolos niveles de garantía se pactaron con el Cliente. Project p art 2009 Part 1 heat P art 1electricity 2010 Part 1 heat Part 1 electricity Part 2.1 heat Part 2.1 electricity Star baseline W e at h er c orr e ct e d ( M Wh) 4779 M Wh 3318 M Wh 12870MWh 5850 M Wh 4664 M Wh 2663 M Wh Consu mption Actual Differenceto Generaltypical2 consequence* The difference bet ween guaranteed level and projectedlevel(100 %) goes tothe custo mer. Savings >100 % are split bet ween both parts. Schenider Electric’s guarantee should coverthe difference. The difference bet ween guaranteed level and projectedlevel(100 %) goes tothe custo mer. Savings >100 % are split bet ween both parts. Schenider Electric’s guarantee should coverthe difference. The difference bet ween guaranteed level and projectedlevel(100 %) goes tothe custo mer. Savings >100 % are split bet ween both parts. Schenider Electric’s guarantee should coverthe difference. guaranteed level (MWh) 4103 MWh 2948 MWh 11 143 MWh 5188 MWh App 4200 MWh Appr.2300 MWh consu mption guaranteed