Benjamin Kölle
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Benjamin Kölle Email & Phone Number

Manager Customer Care GM and DACH– devices at sonnen GmbH
Location: Kempten, Bavaria, Germany 5 work roles
1 work email found @gemenergy.com LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email b****@gemenergy.com
LinkedIn Profile matched
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Current company
Role
Manager Customer Care GM and DACH– devices
Location
Kempten, Bavaria, Germany
Company size

Who is Benjamin Kölle? Overview

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Quick answer

Benjamin Kölle is listed as Manager Customer Care GM and DACH– devices at sonnen GmbH, a company with 600 employees, based in Kempten, Bavaria, Germany. AeroLeads shows a work email signal at gemenergy.com and a matched LinkedIn profile for Benjamin Kölle.

Benjamin Kölle previously worked as Manager Customer Care DACH – devices at Sonnen Gmbh and General Manager at Gem Energy Australia.

Company email context

Email format at sonnen GmbH

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*@gemenergy.com
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Profile bio

About Benjamin Kölle

I am an engaging leader with 19 years of experience in managing and leading teams, and 13 years of expertise in the PV industry. Over the past 8.5 years, I held roles as Operations Manager and later General Manager, where I played a key role in helping GEM Energy become one of Australia’s most reputable solar PV companies. With a determined, hands-on approach, I have extensive experience managing all aspects of day-to-day business operations. Since 2023, I have been leading the Customer Care division at one of Germany's top energy storage companies. My focus is on delivering a 5-star customer care experience for residential and commercial customers while optimizing costs. With a results-driven mindset that prioritizes people and company culture, I excel at maximizing team potential to achieve targets in high-pressure environments.

Listed skills include Renewable Energy, Energy, Business Strategy, Energy Efficiency, and 15 others.

Current workplace

Benjamin Kölle's current company

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sonnen GmbH
Sonnen Gmbh
Manager Customer Care GM and DACH– devices
Kempten, BY, DE
Website
Employees
600
AeroLeads page
5 roles

Benjamin Kölle work experience

A career timeline built from the work history available for this profile.

Manager Customer Care Gm And Dach– Devices

Kempten, BY, DE

Manager Customer Care Dach – Devices

Current

Wildpoldsried, Bavaria, Germany

  • I am currently leading a team of 25 internal and 38 external customer care agents during a growth period. With my team, I ensure the ongoing delivery and further development of our 5-star customer care experience for.
  • Improvement of existing customer care process, development and implementation of new processes and procedures
  • Collaboration with internal and external stakeholders to assist our product engineers with Bug Fixes and product improvements
  • Resource forecasting based on call, email and portal case income
  • Training and development of new and existing Customer Care Agents
  • Stakeholder Management (sonne Partner companies)
Aug 2023 - Present

General Manager

Unit 3A 17 Sugarmill Road, Pinkenba, Brisbane 4008

  • Leading a diverse team of up to 52 Employees during a period of growth, expansion, and acquisition through RACQ. RACQ (Royal Automobile Club of Queensland) has 1,75M members and revenues exceeding $1.5bn.
  • Transitioning the business from 4 employees to up 52 Employees
  • Establishment of individual departments with five direct reports
  • Assisted in the successful acquisition of GEM Energy by RACQ through restructuring and operational efficiency gains within GEM Energy
  • Development of processes and operational tools that lead to an increase in project throughput within the existing operations, installation and service & Support teams
  • Development of an asset management product for Solar PV & Battery installations
Nov 2016 - Dec 2022

Operations Manager

41 Lavarack Avenue Eagle Farm 4009

  • As Operations Manager at GEM Energy, I was responsible for all aspects of the day-to-day operation of the business. Including Staff, Cashflow, Procurement and Project Management.
  • From 2014 onwards, I was actively involved in growing GEM Energy from 4 Employees to over 52 Employees. Sales, Engineering, Project Management, Accounts and Installation departments
  • Establishment and management of an in-house installations team of 19, including Electricians, TA’s and Apprentices
  • In 2016 - GEM Energy won the CEC award for systems over 100kW. The winning system was the installation of 517kW at Dobinsons Springs and suspensions in Rockhampton.
Jul 2014 - Nov 2016

Operations Manager

Burleigh Heads, Queensland, Australia

Proper! Solutions was a solar PV Startup company founded in 2011. During the 3 years it operated, I was one of two directors, and I was responsible for the day-to-day operation of the business, including the product sourcing and design of on and off-grid systems. At the time, the well-thought trough designs of our Off-Grid systems caught the attention of.

Feb 2011 - Jun 2014
Team & coworkers

Colleagues at sonnen GmbH

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FAQ

Frequently asked questions about Benjamin Kölle

Quick answers generated from the profile data available on this page.

What company does Benjamin Kölle work for?

Benjamin Kölle works for sonnen GmbH.

What is Benjamin Kölle's role at sonnen GmbH?

Benjamin Kölle is listed as Manager Customer Care GM and DACH– devices at sonnen GmbH.

What is Benjamin Kölle's email address?

AeroLeads has found 1 work email signal at @gemenergy.com for Benjamin Kölle at sonnen GmbH.

Where is Benjamin Kölle based?

Benjamin Kölle is based in Kempten, Bavaria, Germany while working with sonnen GmbH.

What companies has Benjamin Kölle worked for?

Benjamin Kölle has worked for Sonnen Gmbh, Gem Energy Australia, and Propa! Solutions.

Who are Benjamin Kölle's colleagues at sonnen GmbH?

Benjamin Kölle's colleagues at sonnen GmbH include Corina Nowak, Dominik Artmann, Sven Böhme, Sabrina Karrer, and Peter Kafatia, Mba.

How can I contact Benjamin Kölle?

You can use AeroLeads to view verified contact signals for Benjamin Kölle at sonnen GmbH, including work email, phone, and LinkedIn data when available.

What skills is Benjamin Kölle known for?

Benjamin Kölle is listed with skills including Renewable Energy, Energy, Business Strategy, Energy Efficiency, Business Development, New Business Development, Photovoltaics, and International Business.

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