Grøn Energi i den Almene Boligsektor

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1 Peder Vejsig Pedersen, Director, M.Sc Cenergia Energy Consultants Herlev Hovedgade 195, 2730 Herlev, Denmark Tlf.: , mobile: ,

3 In the PV-Boost project Cenergia is working with the Gate21 association in Albertslund and a large number of stakeholders incl. Solar City Copenhagen and 14 municipalities to promote building integrated PV in Denmark

5 Ifølge EU s bygningsdirektiv skal alle nye offentlige bygninger udføres i en næsten 0- energi standard fra år Og fra år 2020 vil dette gælde alle bygninger, samtidigt med at medlemsstaterne i EU skal redegøre for hvordan en lignende udvikling også kan sikres for eksisterende bygninger. Active House Specifikationer giver et bud på hvordan dette kan gøres ( )

6 BIPV Quality Cities Gate21 and Cenergia Demonstration of BIPV systems with Focus on a high Quality in connection to large PV-systems investment plans in Danish Cities and Regions focusing on 3,85 MWp out of 20 MWp PV in total

7 Example of east/west oriented PV solution in a German roof.

8 Typical example of east/west oriented PV solution on a flat roof with a high utilisation of the available space.

9 List (in Danish) of PV projects and initiatives that Cenergia has been involved in over the years

10 Possible development of PV in Denmark according to a basic and both more and less aggressive scenarios. In the basic scenario a PV capacity of 1 GW is obtained in year 2020, and in 2030 the installed PV effect is 3,4 GW equal to 8 % of the electricity use in Denmark.

11 BIPV Quality Cities Partnerliste: 1. Gate21 2. Cenergia 3. Energimidt Infrastruktur 4. Solar City Copenhagen, SCC 5. Foreningen for bæredygtige byer og bygninger, FBBB 6. Teknologisk Institut 7. Kuben Management 8. Aalborg Universitet 9. Solarvent/Solarplan 10. Frontrunner municipalities 11. Group of municipalities 12. Group of housing associations

12 Active Roofs and Facades Gate21 in cooperation with Cenergia The aim of the proposed project is to work with Danish housing associations, which are very professional organised, to help changing the existing reluctant attitude towards building integration of PV solutions (BIPV), including solutions where PV modules ideally can form the roofing surface. The total proposed implementation for roof exchange, housing renovation and new built housing association projects is focusing at 2,600 apartments and at least 2.6 MWp BIPV capacity.

13 WP1 Presentation of housing association example projects for a) Roof renovation with BIPV b) Total housing renovation and new built projects with BIPV. Special focus on integration details and total economy. WP2 Countrywide sketch design projects for roof renovation and total housing renovation and new built with BIPV ( Coordinated by Solar City Copenhagen) WP3 Detailed design of 10 BIPV frontrunner projects as basis of plans for large scale implementation in cooperation with housing associations. Here a special view to where do you best place the optimised amount of BIPV capacity the best way; on one, a few or all housing blocks or e.g. as cover over the parking area. Quality Agreement will be defined

14 WP4 WP5 WP6 Investigation and vision on how large scale PV and BIPV in larger roof and housing renovation and new built housing projects coordinated by Danish housing associations can be utilised in connection to strategic energy planning (Gate21 and Cenergia in cooperation with AAU) Demonstration plan for BIPV used for roof renovation in Danish housing associations (minimum size 1000 apartments each 1 kwp equal to 1,0 MWp PV ( m²) Total investment of 12 mio DKK supported by 10 % or 1,2 mio DKK, based on Quality agreement. Demonstration plan for BIPV as part of total housing renovation and new built projects by Danish housing associations (minimum size 1600 apartments each 1 kwp as a mean equal to 1,6 MWp PV ( m²) Total investment of 19,2 mio DKK supported by 10 % or 1,92 mio DKK, based on Quality agreement.

15 WP7 WP8 WP9 PV and BIPV quality control and monitoring / follow up on PV production realised in cooperation with Technological Institute and EnergiMidt. Results from a previous ForskVE project using a special Solar Watch system will be utilised Dissemination of project results Project coordination

16 Den mest velfungerende ordning til at fremme brugen af solceller i Danmark var frem til nov nettoafregningsordningen for solstrøm, hvor man kan bruge elnettet til at lagre overskydende solstrøm ( f.eks. om sommeren ) og senere kan trække solstrømmen tilbage, når der er brug for den via det almindelige elforbrug. Kan stadig bruges med ny solcellelov men på timebasis. Særlig rettet mod boligforeninger Solenergi er den største energiressource i verden.

17 Solceller, som i Tyskland allerede har skabt grundlaget for nye arbejdspladser, har i løbet af de sidste år fået forbedret økonomien ganske betydeligt.

19 I den sammenhæng er det interessant at notere sig, at hvor man i Tyskland siden år 2003 har anvendt markedsøkonomiske feed-in tariffs for at fremme solcelle salget, så er niveauet for disse i dag lavere end den typiske danske elpris for private el-forbrugere. Og alligevel forventes markedet i Tyskland at boome bl.a. pga. gode finansieringsordninger og stærke organisationer, som har stor ekspertise på området.

20 Her er vist hvordan solcellestrøm kan erstatte en stor del af A-kraft kapaciteten i Tyskland i år 2030.

21 Eksempler på solcelle aktiviteter i Cenergia. Valby Ny Skole

22 Eksempler på solcelle aktiviteter i Cenergia. Rønnebækhave II i Næstved. Danmarks første passivhus bygget i 2005 med 0-energi varmeforsyning.

23 Eksempler på solcelle aktiviteter i Cenergia.

24 Det første danske 0-energi renoveringsprojekt i Hyldespjældet i Albertslund. Huset er udført af Enemærke & Petersen. Energiløsningen er udviklet i et samarbejde mellem Cenergia, Rubow Arkitekter og Moe & Brødsgaard.

25 The first zero energy renovation project in Denmark I Hyldespjældet i Albertslund blev I 2012 belønnet med National Energy Globe Award Denmark

26 Tegning af 1960 er parcelhus med skråt tag i Albertslund med solprisme løsning i form af VELUX vindue og solceller, som energirenoveres i løbet af 2012

28 I andelsforeningen Søpassagen i København har man etableret 45 kwp (ca. 350 m²) solceller til 90 lejligheder, som dækker mere end det fælles drift elforbrug.

35 Eksempler på solcelle aktiviteter i Cenergia.

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FBBB temamøde d. 4. Juni 2015, Odense

FBBB temamøde d. 4. Juni 2015, Odense Peder Vejsig Pedersen, Direktør, M.Sc Cenergia Energy Consultants Herlev Hovedgade 195, 2730 Herlev, Danmark Tlf.: +45 44 66 00 99, mobile: +45 20 46 67 55, e-mail: pvp@cenergia.dk, www.cenergia.dk. BIPV