Who is Who – be part of an international expert network!


The high-quality and efficient network of IBESA is based on many like-minded individual partners that share the same values and overall objectives. 

Each partner is a recognized expert in his business segment - be it storage technology, manufacturing, installing, storage in combination with PV or a Smart Home concept or even E-Mobility. Unite and speak with one voice!

Our shared interest is to encourage the international storage market based on facts and figures. That's what we are working for. Our overall demand: We go in for quality!

We offer limited administrative expenses, shared and speedy decision making and flexible structures - so we can react quickly to market developments, specific requirements of IBESA Partners and above all to current topics. Take advantage of our definite and binding communication. We consider service the basis of a successful network!

Bird & Bird

Bird & Bird is an international law firm, with a rare and invaluable grasp of strategic commercial issues. We combine exceptional legal expertise with deep industry knowledge and refreshingly creative thinking, to help clients achieve their commercial goals. We have over 1100 lawyers in 28 offices across Europe, the Middle East and Asia, as well as close ties with firms in other parts of the world.



BYD Company Ltd. is one of China’s largest companies and has successfully expanded globally. Specializing in battery technologies, their green mission to “solve the whole problem” has made them industry pioneers and leaders in several High-tech sectors including High-efficiency Automobiles, Electrified Public Transportation, Environmentally-Friendly Energy Storage, Affordable Solar Power and Information Technology and Original Design Manufacturing (ODM) services.



Centrosolar is a leading solar module manufacturer with 23+ years of experience. Our German heritage offers precision manufacturing and focuses on the highest quality products. We offer a portfolio of high efficiency solar module technologies and fully integrated platforms covering financing, product, engineering and installation.  Our goal is to provide simple, clean energy solutions that help our customers save money and protect the environment. 

Awards & Accolades: Reviews.com "#2 Best Solar PV Module Manufacturer", 2016 – EUPD Research "Top Brand PV USA Seal, 2016" – Solar Power World "2015 Top Solar Products", 2015 – US Builders Review “Best of the United States 2016”

CleanView Capital

CleanView Capital is an equipment finance company providing leases and loans to commercial and industrial companies throughout the U.S. for their acquisition of solar, wind, CHP and energy storage systems, including microgrids.

CleanView Capital’s most popular offering - The Clean Energy Ownership Program - uses a traditional operating lease with multiple purchase options to provide companies with a low-cost path to ownership at an affordable price.  The program especially appeals to companies that cannot directly benefit from a federal tax credit. 



E3/DC GmbH is a market leading developer and manufacturer of inverters and long-lasting energy storage systems for solar and solar powered emergency systems.

The integrated and unique TriLINK-technology enables the home power plant S10 E and the energy storage S10 MINI for highest autarky and saving grades.

E3/DC is an ISO 9001 certified company with its headquarter in Osnabrück.

The home power station provides autonomy from fossile resources and from grid operation. Furthermore it offers the ability to use and to store self-produced energy. The solar production, the battery and the energy management are integrated. In case of power failure the system operates continuously without the grid.



Eaton is a power management company with 2015 sales of $20.9 billion. Eaton provides energy-efficient solutions that help our customers effectively manage electrical, hydraulic and mechanical power more efficiently, safely and sustainably. Eaton has approximately 95,000 employees and sells products to customers in more than 175 countries.

Eaton’s Electrical Sector is a global leader in electrical products, systems and services for power quality, distribution and control, power transmission, lighting and wiring products.  Eaton Electricals’ principal markets are industrial, institutional, governmental, utility, commercial, residential, and information technology.  



Electrovaya is a vertically integrated Lithium-ion battery supplier that designs and manufactures everything from cell components to turnkey systems for the clean transportation, smart grid, renewable energy and material handling markets. In 2015, Electrovaya acquired Litarion GmbH, which produces electrodes and ceramic separators in Kamenz, Germany. The acquisition allowed Electrovaya to increase production capacity to over 500 MWh and expand its patent portfolio to over 400 patents. A key technology acquired through this transaction was SEPARIONTM, which is a unique fully-ceramic separator that allows Electrovaya to produce the safest Lithium-ion cells on the market.



Ferroamp Elektronik, Sweden has developed the EnergyHub system, winner of the EES Award 2016. 

The EnergyHub system is a modular system integrating PV solar and energy storage in buildings with a self-regulating DC nanogrid, an unmatched scalability in both capacity and functions. A smart meter and cloud services include powerful tools for energy and power capacity efficiency.  

The EnergyHub DC nanogrid technology simplifies system build and modification and offers new possibilities for energy transfer between buildings with the benefit of sharing PV solar and energy storage between multiple buildings. The EnergyHub topology support the developing standards for connecting DC loads in buildings.


Flex (Flextronics International Ltd.)

Flextronics International Ltd. is the Sketch-to-Scale™ solutions provider that designs and builds intelligent products for a connected world. With approximately 200,000 professionals across 30 countries, Flex provides innovative design, engineering, manufacturing, real-time supply chain insight and logistics services to companies of all sizes in various industries and end-markets.


GILDEMEISTER energy storage GmbH

GILDEMEISTER energy storage GmbH, based in Wiener Neudorf (Austria), is leading in the development and commercialisation of vanadium redox flow energy storage systems. The CellCube has been developed over more than 15 years with around 10 years of practical application results and a continuous 4-years test with over 9,000 cycles, which is the equivalent of 22 years of daily cycling.


ib vogt

Established in 2002, ib vogt GmbH specialises in the development, design & engineering, financing, EPC, operation & maintenance and asset management of solar power plants. The company provides high-quality turnkey solar power plant solutions, designed and engineered in Germany, to end investors internationally. We are a manufacturer-independent integrated developer, focusing on tailor-made solar power plant solutions that maximise lifecycle performance and investor returns.


Sharp Electronics Europe

Sharp is a leading global specialist in solar energy solutions, with over 55 years’ experience in creating safe, efficient, sustainable energy for responsible use in society. Sharp’s connected energy solutions include solar modules for the environmentally-friendly production of energy, battery solutions for time-independent use of the stored energy, the "Smart Chap" Energy Manager for monitoring and controlling energy use, and LED lighting to reduce energy consumption.



sonnen is one of the fastest growing companies in Germany. In the ranking of the Massachusetts Institute of Technology (MIT), sonnen is one of the top 50 Smartest Companies 2016 in addition to Amazon, Facebook and Tesla. Among the investors of the company is the US technology group General Electric. Globally, sonnen is supplying more than 50,000 people with renewable energy. The sonnenCommunity is the first online network to share self-generated, clean electricity.


Stäubli Electrical Connectors
Stäubli Electrical Connectors

125 years of experience - Stäubli Electrical Connectors (formerly Multi-Contact) is part of the Stäubli Group, a technology leader and pioneer in the fields of electrical and fluid connectors, robotics and textile machinery since its foundation in 1892. Together with the company formerly known as Multi-Contact, which was founded in 1962, we have nearly 55 years of practical experience producing reliable electrical connectors for photovoltaics and other industries.


VARTA Storage

VARTA Storage GmbH, a member of the VARTA Microbattery/VARTA Storage Group, is one of the leading companies in the field of energy storage. Based in Nördlingen in Bavaria, the company specialises in lithium-ion battery storage for use in private households, and in the design and manufacture of integrated rechargeable lithium-ion battery packs for use by original equipment manufacturers. The company’s goal is to make an efficient contribution to the energy turnaround and environmental protection through research and development.


Weiss Technik

Test it. Heat it. Cool it. The Weiss Technik Companies offer solutions used around the world in research and development, production and quality assurance of numerous products. With more than 21 companies in 15 countries, our experts provide you with optimum support and high operational reliability for your systems. The products portfolio includes environmental simulation, industrial heat technology, climatic engineering and containment solutions. Our environmental test chambers allow simulating different environmental influences around the globe in time-lapse to determine reliability, material resistance and service life. The Weiss Technik Companies are part of the Schunk Group based in Heuchelheim, Germany.


Cooperation Partners

Bundesverband Neue Energiewirtschaft e.V. (bne)

Bundesverband Neue Energiewirtschaft e.V. (bne)

Bundesverband Kleinwindanlagen

Bundesverband Kleinwindanlagen

Deutsches CleanTech Institut

Deutsches CleanTech Institut

E. E. L. Events Ltd

E. E. L. Events Ltd

Energy Superstore

Energy Superstore

Joint Forces for Solar

Joint Forces for Solar

Messe Husum & Congress

Messe Husum & Congress

SolarPower Europe

SolarPower Europe