Vortrag von Dr. Harald Will zur Eröffnung der Intersolar 2012

1. Intersolar 11th of June 2012
Sunshine seeks for roof owners.
Recognising the Opportunities of PV in Munich
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2. Outline
Vision & strategic approach
Shareholders Structure of the Initiative
Business Areas
1. Consultancy and Photovoltaic Potential Analysis
2. PV Planning
3. PV Project Development
Question & Answers
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3. Conjoint initiative
City of Munich, Municipal utility & Business Community
Vision
100 % renewable energy for Munich
The city, municipal utilities and business community are working
together for the common good
Main focus of the initiative is the development of urban PV, providing
roofs, technical and financial resources
Commitment
Cooperation and fair partnership enable the overcoming of existing
barriers and the realization of opportunities
Strategic Approach
Activation of all city roofs, suitable for PV
The Solarinitiative particularly cares for
PV potentials, that otherwise would
remain undeveloped.
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4. SIM shareholders structure (GmbH & Co. KG)
( June 2012)
 GmbH (Complementary Company) LHM 5 %
Gesellschafterstruktur –
City of Munich (LHM)
SWM (Munich Municipal Utilities) Komplementär GmbH
BayWa AG
SWM
 KG (Limited Partnership, LP) 47,5 %
City of Munich (LHM)
SWM (Munich Municipal Utilities)
BayWa AG
Inka Holding (Augustiner)
Südhaus- LHM 0,7%
Südhausbau
Gesellschafterstruktur – bau 8,3%
Kommandit-Gesellschaft
Inka 8,3%
 The entry of additional LP shareholders
will be sought. Further reduction to 25% SWM
of SWM & LHM shares in the LP is already 41,4%
approved by city council BayWa
41,4%
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5. Business Areas of Solarinitiative
Consulting &  Primary Consulting
PV Potential-  PV Expertise
usiness Area 1
Analysis  PV Potential Analysis
 Dealing with contacts, project rights
Broking &  Facilitation / Enabling of fully
usiness Area 2 Facilitation functional PV constructions
 Designing, building and funding of
Construction, PV systems
Operation &  Project management/Quality
usiness Area 3 PV Systems Sale Control
 Selling to end-investors
(institutional investors, citizens,
solar funds)
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6. Business Area 1: PV Potential Analysis
Unicredit Tucherpark, Munich (ongoing project)
Project: PV potentials analysis
includes analysis of possible solar energy output and estimation of
economic effectiveness and profitability
Objective: Determination of PV potentials of all suited objects in
the area:
All buildings (roofs) and open spaces are systematically
measured and analyzed
Allocation of PV modules (quantity, size, position) for each
individual roof; optimal placement of module
(shading state & self-cleaning effect)
The economic optimum of per roof/free surface installed
capacity determined (maximal energy output)
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7. Business Area 1: PV Potential Analysis
Munich city drainage utility (MCD) (project completed)
Scope and Strategy: MCD would like to use all of own available
renewable energy potentials, in order to achieve 100%
self-sufficiency in renewable energy in the future.
Project: PV potentials analysis
Objective:
How many of the properties are suitable for PV use?
How big is the installable system performance and solar power
output?
Which economic efficiency of PV system should be expected? Today /
in the future?
Solution:
Detection of the actual state of roof and open space surfaces.
Assessment of PV potentials & determination of
solar power yields.
Detailed PV economic evaluation of all roof and free surfaces
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8. Business Area 1: PV Potential analysis
Trade Fair, Munich Congress Center MCC (ongoing project)
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9. PV Potentials Analysis:
Solar outputs calculation for Munich
Calibrated potential solar outputs - based on 2500 real data sets of PV plants in Munich.
Calculated in relation to the ratio of the modules’ inclination angle and cardinal directions (Source: SWM GmbH)
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10. PV Potentials Analysis:
PV project prioritization
Listing of all analyzed roofs with their specific PV potentials and important criteria which results in
different priority levels of the PV installations: A: best suited; B: well suited; C: less suited;
O: Currently unachievable (e.g. renovation outstanding)
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11. PV Potential Analysis:
Economic evaluation
The different lines indicate a
Y axis: Costs f. pre defined ROI expectation of
buyer per kWp the buyer in relation to FIT,
PV output(€) operating costs and to solar
output of the roof.
Upper part: Before Renewable
Energy Law change in April
2012
Lower part: After the expected
drastic Feed in Tariff cuts (FIT)
X axis: Annual solar
output (kWh/kWp)
-> PV systems still can be build and operated economically, i.e. at well suited southern German roofs.
Especially when roof owners invest by themselves and use a share of the PV electricity for their own purposes.
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12. Business Area 2: PV Planning
Siemens AG: PV on new Corporate Headquarter (ongoing project)
Project: New building of Siemens Headquarter
Requirement:
Show case with maximal energy efficiency -> passive house standard
Objective:
Providing support for architect, planners and developers in the design of
the PV system and its integration into complex building services
Solution:
Participation in planning workshops with architects, engineers and
house technicians, organized by Siemens.
Simulation of solar electricity revenues and finding the economic
optimum.
Forecast of future profitability of the PV project.
Support for the cost-benefit analysis of different variants of PV systems.
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13. Business Area 2: PV Planning
Südhausbau: Energy-plus-townhouses line (ongoing project)
Project: The first line of energy-plus-townhouses in Munich
with optimal integrated PV system
Objective:
 Consulting regarding optimum design of the PV system
 Assistance in obtaining the building permission /affirmation
PV-system Solution:
Advising the builder-owner and architects in the early planning stages
PV-Anlage
Development of a comprehensive energy concept
Conceptual development of an optimal PV design with maximum energy
efficiency, to achieve the positive energy standards
Negotiations with local Construction Committee for the constructive
resolution of legal objections
-> Each house produces ca. 30% more energy than necessary/will be
*Planning status 11.2011 used by tenant (warm water, household electricity & heating)
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14. Business Area 2 + 3: PV Planning & Development
Augustiner Bräu: PV plant on green roof (ongoing project)
Project: Green roof and PV construction at the Roof of Augustiner
logistics center in Munich-Freiham
Initial situation:
Initial intention of Augustiner in 2008 was to install a PV system
on the roof of the building. PV project was cancelled after
several unsuccessful negotiations with authorities as the valid
development plan allowed roof-mounted constructions only at
the 10% of the roof surface.
Objective:
 Resumption of the project to reassess the licensing situation
with reference to the energy transition.
Solution:
 Requesting a special permit for the development plan
(application for exemption) and construction permit
 Mediation and coordination of the system concept with builder-
owner, architect and licensing authorities
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15. Business Area 3: PV Project Development
Rossius OHG: PV Green Roof Construction (project completed)
Project: Implementation of a PV system on a green roof
Initial situation:
High expectations of the client in terms of recoverable solar yields and
potential returns.
Time-critical implementation before the beginning of winter.
Objective:
Independent consultancy, economic evaluation and technical design.
Customer support during all project phases, from static validation, feed-
in-tariff/subvention approval to construction supervision.
Customized financing solution with the participation of the general
contractor.
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16. Thank you for your attention
Questions?
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