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C&I ESS Technical Sales Manager

Join Sungrow Czech Republic as a C&I ESS Technical Sales Manager in Prague. Drive growth in commercial energy storage by managing sales cycles and delivering tailored solutions. Benefit from a dynamic role with strong technical and commercial focus in renewables.

On-site Full time UTC+01:00 Updated 97 days ago

Applies on career-europe.sungrowpower.com

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Job description

Ahoj and a warm welcome from all of us!

We're excited to introduce a key role driving the growth of Commercial & Industrial Energy Storage Solutions in the Czech market. As a C&I ESS Technical Sales Manager, you will combine technical expertise with commercial insight to support customers on their journey toward smarter, more sustainable energy solutions. Curious what this journey looks like? Let's dive in:

  • Drive the development of the C&I energy storage business in Czechia by identifying, developing, and closing new opportunities
  • Act as the technical sales expert, translating customer needs into tailored ESS and hybrid solutions
  • Support the full sales cycle from opportunity identification through technical proposal, negotiation, and contract closure
  • Collaborate with internal teams to design competitive solutions and ensure alignment between technical and commercial requirements
  • Support the commissioning and handover of BESS projects, ensuring a smooth transition from sales to delivery
  • Build and maintain strong relationships with key stakeholders, including EPCs, partners, consultants, and end customers

Your profile

All right, all right... that sounded exciting, didn't it? Now, to truly thrive in this role, your background will look something like this:

  • Degree in engineering, energy technology, or a related technical field
  • Proven experience in technical sales within energy storage, solar, or a related renewable sector
  • Solid understanding of C&I energy systems, with the ability to translate technical concepts into business value
  • Experience with commissioning, testing, or technical support of commercial energy systems is a strong advantage
  • Hands-on knowledge of BESS, PV inverters, EMS, or grid connection topics is a strong plus
  • Fluency in Czech and English at C1 level
  • Strong ownership mindset with the ability to manage product lifecycle activities such as rollout, validation, partner training, and market promotion
  • Confident in solving technical challenges across a diverse renewable energy portfolio and collaborating with cross-functional teams

About this role

Posted
17 Jul 2026
Updated
17 Jul 2026
Job type
Full time
Workplace
On-site
Working hours
UTC+01:00
Experience
Proven experience in technical sales within energy storage or related renewable sector

About Sungrow Europe

Company Overview

Name

Sungrow Europe, regional organization of Sungrow Power Supply Co., Ltd.

Headquarters

Munich, Germany

Founded

1997

Size

More than 750 employees across Europe, spread over 25+ local offices and two R&D teams (source: sungrowpower.com)

What They Do

Sungrow Europe focuses on the development, sales, and service of high-performance power conversion and energy storage systems, especially photovoltaic inverters, string inverters, as well as commercial and grid-connected battery storage systems (source: sungrowpower.com). The company also provides comprehensive technical support, after-sales service, and field service for electromobility to support customers across Europe on-site (source: career-europe.sungrowpower.com). Beyond hardware, Sungrow Europe emphasizes software solutions, operational support, and lifecycle management, backed by specialized teams in CRM, SAP, logistics, network technology, and ESG compliance (source: sungrow-emea.jobs.personio.de). The regional organization is strongly focused on local sales and service, enabling close customer relationships and rapid project execution (source: sungrowpower.com).

Projects & Track Record

One of Sungrow Europe's most significant projects is the collaboration with ENGIE on the battery storage facility in Vilvoorde, Belgium. In September 2025, the first phase of 400 MWh of a 200 MW/800 MWh large-scale project was successfully commissioned, utilizing 320 PowerTitan liquid-cooled battery storage units (source: sungrowpower.com). Additionally, in 2025, a partnership was established with SUNOTEC for a 2.4 GWh battery storage project in Bulgaria and other European markets, highlighting Sungrow's expansion in large-scale energy storage (source: cnesa.org, mynewsdesk.com). Their geographic presence spans Germany, BeNeLux, Spain, and other European regions with offices in Munich, Oberschleißheim, Amsterdam, and Madrid (source: sungrow-emea.jobs.personio.de).

Recent Developments

At Intersolar Europe 2025, Sungrow announced that its European organization now employs over 750 people and operates more than 25 local offices, underscoring strong regional growth and expanded customer service (source: sungrowpower.com). In September 2025, the first 400 MWh phase of Europe’s largest battery storage project in Vilvoorde was successfully completed, marking a milestone in integrating large energy storage systems (source: sungrowpower.com). Furthermore, the strategic partnership with SUNOTEC for a 2.4 GWh battery storage project in Southeast Europe was announced, further solidifying Sungrow’s position as a leading energy storage provider (source: cnesa.org, mynewsdesk.com).

Working There

Sungrow Europe offers diverse career opportunities across technical, commercial, and operational fields, including Business Systems Consulting, CRM, SAP, Supply Chain, Logistics, Sales Engineering, Service Engineering, Talent Acquisition, User Research, and ESG/Compliance (source: sungrow-emea.jobs.personio.de). The main locations are Munich and Oberschleißheim, with Munich serving as the central office for many functions and Oberschleißheim primarily hosting customer service and logistics. Flexible work models with remote options in Germany and neighboring European countries are also offered (source: career-europe.sungrowpower.com). Employees in Munich benefit from perks such as meal vouchers, and employment types include permanent positions, internships, and fixed-term contracts (source: career-europe.sungrowpower.com). The central HR responsibility for Europe lies with Dominik Nowicki, Talent Acquisition Manager Europe, based in Munich (source: career-europe.sungrowpower.com).

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