15_3 _ huesser_pvps_bangkok_2015
DESCRIPTION
PVPS_BangkokTRANSCRIPT
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
PV global utility business
models and trends
Pius HuesserIEA PVPS Task 1 Switzerland
Director Nova Energie GmbH
Vice Chairman Swiss Solar Professional Association
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The old utility world
Central production
One waytransmission to
customers
Load control bysome simple
communication
means
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The old utility world
Monopoly
Average selling price covers investment independent of
usefulness and risks
Production was close to federal and regional governments (or was
owned by the government)
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Next step: Market liberalization
Stock market for electricity: Investment in new
production capacity becomes riskier.
Transmission lines as bottleneck
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The future
Customers added value:
Producer
Storage provider
Increase in energy demand
Dispatchable loads also for residential
houses
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Example New York
The following 2 slides are from the PVPS Workshop
Electricity Systems of the Future held in Golden, Colorado 21st April 2015, Author Lena Hansen, Rocky mountain institute
The state of New York set up working
groups to design the future of the
electricity and energy services:
Reforming the energy vision REV.
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
REV Regulatory Policy Order
Utilities, and this Commission, could respond to [the challenges facing the industry] by clinging to the traditional business model for as long as
possible, relying on protective tariffs, regulatory delay, and other
defenses against innovation.
Example New York
Alternatively, we can identify and build regulatory, utility, and
market models that create new value for consumers and support
market entrants and this new form of intermodal competitionin other words, embrace the changes that are shaking the
traditional system and turn them to New Yorks economic and environmental advantage.
We decisively take the latter approach.
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Press comment:
In one of the most promising moves in the energy sector in years, New York State is
proposing a way to get a head start on, and
perhaps help lead, a revolution in the world
of electricity generation
May 12th, 2014
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Threads for utilities
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Grid defection
With lower costs for
PV and storage, the
grid can become
optional in certain
areas of this world
Average electricity
price in Hawaii:
35 47 UScents/kWh
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Opportunities: Swiss case
Average electricity consumption of a household:
4000 6000 kWh/a
Grid connection:3 phase 400 V, 25 or 40 A
-> 17 to 27 kW
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
Change of heating system
Before:1500 Liters of Oil
New:5000 kWh/a of
electricity
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
New PV System
7 kWp
7000 kWh/year
70% in Summer
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
New mobility standards
15 000 km/a
20 kWh/100km
3000 kWh/a for 1 Tesla
(+ 100 kWh/a for an E-Bike)
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The future Prosumer
Before: 5000 kWh/a
Heat Pump: +5000 kWh/a
PV System: - 7000 kWh/a
EV (Tesla): + 3000 kWh/a
Total: 6000 kWh/a from Grid
Self consumption of PV: max. 5000 kWh/a
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The new utility/DSO
Service provider for prosumers:
Installer for PV systems
Extended metering services (Smart Meters/load management)
Managing the electricity flow at their customers premises
Maintaining the PV systems
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IEA INTERNATIONAL ENERGY AGENCY
PHOTOVOLTAIC POWER SYSTEMS PROGRAMME
The are many more
opportunities in the new
electricity markets
Thank you for your attention