Institut für Gebäude- und Solartechnik Prof. Dr.-Ing. M. Norbert Fisch Mühlenpfordtstraße 23 D-38106 Braunschweig www.igs.bau.tu-bs.de Buildings and Districts as Renewable Energy Source Toronto 29. May 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch IGS TU Braunschweig I CEO EGSplan Stuttgart
Technology and Innovation Network MNF UNIV.-PROF. DR.-ING. M. NORBERT FISCH Who are we? Stuttgart Braunschweig Aachen Shanghai Bangkok Partner in Research + Science 科 研 伙 伴 Steinbeis-TZ Stuttgart EGS-plan Stuttgart Energydesign Braunschweig EGSplan Int. Bangkok Institut für Gebäudeund Solartechnik IGS TU Braunschweig Synavision RWTH Aachen TU Braunschweig renewable energy applications renewable energy applications integral energy concepts integral energy concepts building physics building physics building services building services 可 再 生 能 源 利 用 整 合 的 能 源 理 念 建 筑 物 理 建 筑 配 套 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 2 www.tu-braunschweig.de/igs
German National Energy Plan National Energy Plan 2010 Long-term strategy for energy supply environmental friendly reliable affordable Change in energy policy (2011) Clear Objectives (2020 2050) Cultural change 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 3 www.tu-braunschweig.de/igs
Long term objectives 2050 German National Energy Plan change [%] 100 80 60 electricity consump. 25 % RE + 60 % 40 primary energy consump. 50 % 20 0 1990 2020 2030 2040 2050 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 4 www.tu-braunschweig.de/igs
Primary energy consumption share of renewable energies in Germany renewable 12 % nonrenewable nonrenewable 40 % renewable 88,5 % 60 % 2013 2050 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 5 www.tu-braunschweig.de/igs
Objectives 2020 German National Energy Plan CO 2 - Emission equivalent 20% of primary energy consumption 12 % status 2013 23 % 40% by total Renewable Energy 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 6 www.tu-braunschweig.de/igs
power plant capacities in Germany today future 2013 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 7 www.tu-braunschweig.de/igs
Hyper-decoupling of GDP and PE-consumption Change [%] Decoupling gross domestic product (GDP) Hyper-decoupling + 26 % primary energy consumption (PE) - 20 % year 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 8 www.tu-braunschweig.de/igs
Transport and buildings in Germany 40% of total energy in existing buildings 18 Mio. Residental Buildings 1,5 Mio. Non-Residental Buildings Transport and buildings need 70 % of total energy demand in Germany 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 9 www.tu-braunschweig.de/igs
German National Roadmap Energy efficiency in Germany German National Roadmap Goals: 2020 new buildings are nearly zero-energy buildings 2020 one million e-cars 2030 six million e-cars Number of e-cars 0,024 Mio. 2014 1 Mio. 2020 6 Mio. 2030 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 10 www.tu-braunschweig.de/igs
... Smart Grid Active Buildings 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 11 www.tu-braunschweig.de/igs
decentralisation of energy supply industry Smart Homes Green City Tower district e-mobility residential buildings Smart Buildings CO 2 - neutral academy nonresidential builidngs E-- Mobility 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 12 www.tu-braunschweig.de/igs
towards smart grids development decentralized power plants >> down top middle size GUD, CHP und Mini CHP BIPV (building integrated PV) - with high direct electricity use demand-site management (industry, large consumer,..) storage battery (e- mobility, ) power to gas and power to heat Buildings as power plant 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 13 www.tu-braunschweig.de/igs
on the way to smart buildings passivehouse was yesterday E + ACTIVEHOUSE is the future From energy consuming to energy generating buildings 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 14 www.tu-braunschweig.de/igs
from passive to active passive active From mainly thermal insulation...to optimization of efficiency and renewable energy 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 15 www.tu-braunschweig.de/igs
AktivPlus Building Optimization through the reduction of energy demand and the efficient use of renewable energy 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 16 www.tu-braunschweig.de/igs
Demand Reduction and Energy Generation... 3.5 Cost / Benefit Ratio Investment / Energy [ /kwh/a] 3.0 2.5 2.0 1.5 1.0 0.5 Building Envelope improvement Solar Thermal Heat PV- Electricity PV + HP (Heat) 0 Demand Reduction Heating Demand Energy Generation Renewable Energy 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 17 www.tu-braunschweig.de/igs
AktivPlus Building AktivPLUS Building Power Plant + Filling Station Electric House with Heat- und Electricity Storage 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 18 www.tu-braunschweig.de/igs
... pilot projects in Germany 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 19 www.tu-braunschweig.de/igs
AktivePlus Buildings pilot projects in Germany SMA Academy, Kassel Aktiv-Cityhouse, Frankfurt Aktivhaus+, Ffm-Riedberg Kassel Frankfurt Berghalde Leonberg Konstanz settlement Schmidtenbühl 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 20 www.tu-braunschweig.de/igs
First ActivPlus- Building in Germany (2010) single - family house Leonberg, Berghalde 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 21 www.tu-braunschweig.de/igs
AktivePLUS-Building - SFH Berghalde, Leonberg 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 22 www.tu-braunschweig.de/igs
ActivPlus building pilot project (2010) example single - family house Leonberg, Berghalde Building Management System (BMS) photovoltaics lightning LED batterystorage Smart Meter e-mobil heat pump Smart Grid household appliances 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 23 www.tu-braunschweig.de/igs
single - family house Leonberg, Berghalde 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 24 www.tu-braunschweig.de/igs
single - family house Leonberg, Berghalde 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 25 www.tu-braunschweig.de/igs
EnergyPLUS Design excellent building envelope openable windows mech. ventilation with heat recovery PV + heat pump low temp. radiation floor heating or ceiling cooling concept for energy storage demand site management (DSM) 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 26 www.tu-braunschweig.de/igs
Next step coupling the house with electric mobility 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 27 www.tu-braunschweig.de/igs
PV investment energy cost.. Germany 1.000 kwh/(m2a) ca. 1.000 kwh/kw P Single family home (10 kw p ) Investment 16.500 Pay back time 7 years Lifetime > 25 years Interest rate 2%, 20 years 10 ct/kwh el 28 ct/kwh el. 11 13 ct/kwh el. power grid 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 28 www.tu-braunschweig.de/igs
single - family house Leonberg, Berghalde energy quantity [kwh] PV- total total consumption EnergyPlus PV-direct self use electricity supply grid 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 29 www.tu-braunschweig.de/igs
Riedberg, Nassauische Heimstätte, Frankfurt multi-familiy house 20 flats roof 82 kw p living area 1.560 m 2 facade 15 kw p PV- power ca. 97 kw p yearly gain 82.000 kwh/a HHS Architekten, Kassel EGSplan, Stuttgart energy payback time 8-9 years 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 30 www.tu-braunschweig.de/igs
Riedberg, Nassauische Heimstätte, Frankfurt thermal collector 350 m² PV 82 kw p roof mech. ventilation with heat recovery Battery (LiFePo) 65 kwh PV 15 kw p facade grid heat pump 40 kw el ice storage 100 120 m³ 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 31 www.tu-braunschweig.de/igs
Aktive house+ / EnergyPLUS Frankfurt Riedberg Structure of Ice Storage 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 32 www.tu-braunschweig.de/igs
Electricity Demand and Generation AktivPLUS- Building Frankfurt Riedberg Energy Balance Annual Electricity Amount [kwh/a] approx. 35 kwh/(m 2 a) Heating + DHW < 40% 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 33 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt architecture 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 34 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt building progress August 2013 February 2014 May 2014 June 2014 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 35 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt energy concept appartment house 64 flats living area 6.500 m 2 PV PV- power 330 kw p yearly gain 300.000 kwh/a Energypayback time 7 8 years sewage heat pump grid 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 36 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt energy concept 250 kw photovoltaic inverter energymanagement battery houshold appliance lighting dometic hot water 80 kw floot heating buffer 250 kwh 120 kwth Heat pump decentral ventilation with HR building management air sewage water grid e-mobility 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 37 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt energy demand and production 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 38 www.tu-braunschweig.de/igs
active-cityhouse, Frankfurt user interface Management Mobility (end user) booking accounting Information battery charging level driving performance 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 39 www.tu-braunschweig.de/igs
4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 40 www.tu-braunschweig.de/igs
SMA Solar Academy, Kassel 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 41 www.tu-braunschweig.de/igs
SMA Solar Academy, Kassel 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 42 www.tu-braunschweig.de/igs
SMA Solar Academy, Kassel 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 43 www.tu-braunschweig.de/igs
Smart Buildings in Smart Grids 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 44 www.tu-braunschweig.de/igs
EnergyPlus Cities single family house multi family house city 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 45 www.tu-braunschweig.de/igs
Neue Weststadt Esslingen masterplan Neue Weststadt Esslingen masterplan Entwurf / Überarbeitung von Büro Lehen drei und Büro frei raum concept 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 46 www.tu-braunschweig.de/igs
Neue Weststadt Esslingen energy concept biogas H 2 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 47 www.tu-braunschweig.de/igs
Neue Weststadt Esslingen architecture Büro Graf+Graf, Montabaur 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 48 www.tu-braunschweig.de/igs
Neue Weststadt Esslingen architecture Büro Graf+Graf, Montabaur 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 49 www.tu-braunschweig.de/igs
What do we have to do? Building as power plant Net Zero / Surplus energy Optimization of building operation EFH MFH Integrated approach buildings and mobility climate neutral cities and urban districts holistic sustainable renovation of urban settlements 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 50 www.tu-braunschweig.de/igs
Visions 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 51 www.tu-braunschweig.de/igs
Internet of Things 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 52 www.tu-braunschweig.de/igs
Smart Home Loading interface pv-production weather forecast stationary battery electricity tariffs user requirements off-peak electricity range 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 53 www.tu-braunschweig.de/igs
What do we have to do? ENGINEERING MADE IN GERMANY Energy efficient buildings and urban mobility use of renewable energies export initiative international consultancy 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 54 www.tu-braunschweig.de/igs
EnergyPLUS design construction operation 2012 2013 2014 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 55 www.tu-braunschweig.de/igs
We believe in solar energy and our visions!!! 4. Februar 2015 Univ. Prof. Dr.-Ing. M. Norbert Fisch BMW Leipzig page 56 www.tu-braunschweig.de/igs