Intersolar Europe Munich, June 8-10, 2011: Intersolar Europe Sheds Light on the Future of Photovoltaics in German Electricity Supply

The World's Largest Exhibition for the Solar Industry Introduces the Special Exhibition "PV ENERGY WORLD"

MUNICH, April 12, 2011 - The share of photovoltaics in German electricity supply is
growing at a welcome rate of knots, and is set to rise from 3% to 10% by
2020. However, in order for the power supply system to smoothly accommodate
this level of solar power, it needs to become more sophisticated and
flexible. The "PV ENERGY WORLD" Special Exhibition at Intersolar Europe in
Munich has therefore been designed to reflect the importance of this issue in
the future development of photovoltaics. This exhibition will highlight the
growth potential of solar power in the German energy mix and also illustrate
the measures, technological advances and political conditions necessary to
achieve the set targets.

An increasing number of solar installations in Germany are
generating more and more solar power. Between 2009 and 2010, the German
market for solar power installations almost doubled. According to estimates
from the German Federal Network Agency, more than 240,000 new photovoltaic
installations with a total output of 7.25 gigawatts (GW) were connected to
the grid in 2010. By the end of the year, the total installed PV capacity had
therefore increased to around 17 GW. The percentage of solar power in the
German energy mix is anticipated to rise from the current share of 3% to
approximately 10% by 2020. The German Solar Industry Association (BSW-Solar)
expects the total installed PV output to be between 52 and 70 GW by then.
Solar power will therefore continually evolve into a mainstay of a
sustainable energy system.

Developments in German power supply

Solar power installations in Germany already generate a
considerable share of electricity within the German energy mix. In the
future, these installations will therefore also need to actively help
stabilize the power network. Inverters will therefore be used in the future
to stabilize the voltage and frequency, for example by feeding reactive power
into the grid. According to recent studies, this measure alone will allow up
to 200% additional solar power to be connected to the grid. Owners of
photovoltaic installations using more of their own solar electricity is
another way of taking the burden off the infrastructure. To increase the
ratio of on-site consumption, manufacturers have started offering more and
more solutions which move power consumption to times of the day when solar
power is produced, or which store solar power until the evening. As the
production of solar power is decentralized and fluctuates depending on the
level of solar irradiation, the power supply system also needs to be adapted
to these new requirements. For example, intelligent electricity grids, known
as "smart grids" could be established by further developing communications
equipment. These smart grids integrate all the market players into one
communication network and thus allow the entire system to be managed
efficiently, rendering power supply more transparent and easier to control.

"PV ENERGY WORLD" at Intersolar Europe

The new Special Exhibition "PV ENERGY WORLD" in hall B5, booth
B5.130 at Intersolar Europe 2011 will, for the first time, demonstrate which
concrete steps are necessary to increase the market share of solar power. The
Special Exhibition will both present the German energy mix of the future and
illustrate the size of the role that photovoltaics could play in it. It is
arranged by the organizers of Intersolar Europe, Solar Promotion GmbH,
Pforzheim, and Freiburg Wirtschaft Touristik und Messe GmbH & Co. KG (FWTM),
Freiburg. The Fraunhofer Institute for Solar Energy Systems ISE will be
responsible for managing and designing the exhibition's content. The four
thematic areas of "Smart Grid", "Smart PV Building + E-Mobility", "Smart PV
Cities" and "Smart PV Technology and Economy" will illustrate the measures,
technologies and political conditions necessary to increase PV electricity
generation. Expert presentations and panel discussions will also be hosted in
the Special Exhibition's central forum. Among the Special Exhibition's
supporters, SMA Solar Technology AG, Niestetal, will back the event as its
main sponsor. Sponsor is SOLARWATT AG, Dresden. Supporters are Delta Energy
Systems (Germany) GmbH, Teningen and Fronius Solarelektronik, Wels.

Munich welcomes the international solar industry

From June 8-10, 2011, the international solar industry will flock
to the New Munich Trade Fair Centre where Intersolar Europe will open its
doors. The world's largest exhibition for the solar industry will feature
over 2,000 international exhibitors presenting their products and services
across 165,000 square meters of exhibition space, spanning 15 exhibition
halls and an outdoor exhibition area. Over 75,000 visitors from all over the
world are expected to attend Intersolar Europe 2011, all eager to find out
about the latest products and services in the fields of photovoltaics, PV
production technology and solar thermal technology.

Intersolar Europe 2011 will take place from June 8-10 at the New
Munich Trade Fair Centre.

For more information about Intersolar Europe please go to
www.intersolar.de

Supporters of Intersolar Europe

Intersolar Europe is supported by the leading solar industry
associations: the German Solar Industry Association (BSW-Solar), as an
exclusive partner of Intersolar Europe, the German Solar Energy Society
(DGS), the European Solar Thermal Industry Federation (ESTIF), the
International Solar Energy Society (ISES) and the SEMI PV Group. With the
support of the European Photovoltaic Industry Association (EPIA).

About Intersolar

With over 3,000 exhibitors and more than 100,000 visitors
spanning three continents, Intersolar is the world's leading
exhibition-series for the solar industry. Intersolar Europe takes place
annually at the New Munich Trade Fair Centre. Today, it is the world's
largest exhibition for the solar industry, and looks back on a history
spanning almost twenty years. In 2010, 1,884 international exhibitors and
more than 72,000 trade visitors were welcomed to Intersolar Europe.
Intersolar Europe focuses on the areas of photovoltaics, PV production
technology and solar thermal technology. Since its founding, it has become
established as the most important industry platform for manufacturers,
suppliers, wholesalers and service providers. The accompanying Intersolar
Europe Conference consolidates the topics of the exhibition. In 2010, more
than 150 speakers and around 2,000 attendees discussed current industry
topics and investigated the background of technological, market and political
developments.

In 2008, Intersolar North America in San Francisco became the
second exhibition after Intersolar Europe, followed by Intersolar India in
2009, which has been held in Mumbai since 2010. From 2011, Intersolar China
in Peking will be added to the Intersolar portfolio. Intersolar Europe is
organized by Solar Promotion GmbH, Pforzheim and Freiburg Wirtschaft
Touristik und Messe GmbH & Co. KG. The exhibitions in North America and India
are organized by the international subsidiaries Solar Promotion International
GmbH, Pforzheim, and Freiburg Management und Marketing International GmbH
(FMMI). Intersolar China is organized by Solar Promotion International GmbH
and FMMI in cooperation with MMI Asia.

    Contact:

    Solar Promotion GmbH | P.O. Box 100 170 | 75101 Pforzheim
    Horst Dufner | Tel.: +49-7231-58598-0 | Fax: +49-7231-58598-28 |
    info@intersolar.de

    Press contact:

    fischerAppelt, relations | Infanteriestrasse 11a | 80797 Munich,
    Germany

    Robert Schwarzenbock | Tel. +49-89-747466-23 | Fax +49-89-747466-66 |
    rs@fischerAppelt-relations.de

    Iris Funke | Tel. +49-89-747466-221 | Fax +49-89-747466-66 |
    ifu@fischerAppelt-relations.de

Solar Promotion GmbH | P.O. Box 100 170 | 75101 Pforzheim, Horst Dufner | Tel.: +49-7231-58598-0 | Fax: +49-7231-58598-28 | info at intersolar.de Press contact: fischerAppelt, relations | Infanteriestrasse 11a | 80797 Munich, Germany, Robert Schwarzenbock | Tel. +49-89-747466-23 | Fax +49-89-747466-66 |
rs at fischerAppelt-relations.de Iris Funke | Tel. +49-89-747466-221 | Fax +49-89-747466-66 |
ifu at fischerAppelt-relations.de