C&I ESS Technical Sales Manager
Sungrow Europe
Company Overview
Sungrow Power Supply Co., Ltd. (Sungrow Europe)
Munich, Germany
1997
Over 750 employees in Europe (Source: linkedin.com). Revenue of approximately 10.2 billion USD in 2023 (Source: pv-magazine.com).
What They Do
Sungrow is a leading manufacturer of photovoltaic (PV) inverters and energy storage systems used in various applications in power generation, including utilities, commercial, and residential buildings (Source: pv-magazine.com). The company has the largest dedicated research and development team in the inverter industry, with over 40% of its resources invested in research (Source: linkedin.com). Its product portfolio includes not only traditional solar inverters but also integrated energy management solutions, energy storage systems (ESS), and hydrogen production solutions (Source: pv-magazine.com). Sungrow has established itself as the most bankable brand in the inverter sector globally, holding a market share of over 15% in the PV inverter market (Source: linkedin.com).
Projects & Track Record
A notable project by Sungrow in Europe was the delivery of inverter solutions for a 90 MW photovoltaic plant in Germany developed by Enerparc AG (Source: pv-magazine.com). This plant utilized 21 units of the central inverter SG3125HV and 116 units of the string inverter SG110CX. The plant was expected to generate approximately 90 GWh annually and was fully commissioned in 2021 (Source: linkedin.com). Additionally, Sungrow contributed to the Huainan Solar Farm, which was the world's largest floating solar plant in 2017, producing enough energy for 15,000 households (Source: pv-magazine.com).
Recent Developments
In 2024, Sungrow experienced a significant slowdown in growth, with revenue increasing by only 7.76% to 77.857 billion Yuan (Source: pv-magazine.com). Nevertheless, the net profit for shareholders grew by 16.92% year-over-year, indicating an improvement in profit margins (Source: linkedin.com). In 2023, Sungrow developed the world's first 2000 V inverter, marking a significant technological advancement (Source: pv-magazine.com).
Working at Sungrow Europe
Sungrow Europe offers a variety of roles in engineering, sales, and customer service. The opening of the new Service Competency Center in Munich in September 2025 demonstrates the company's commitment to technical training and workforce development (Source: linkedin.com). The company has over 25 local offices in Europe and places great emphasis on local recruitment, with 98.4% of international employees being hired locally (Source: pv-magazine.com).
Last updated on Jul 17, 2026 | Report an issue
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
Apply now
Job expired?Please let Sungrow Europe know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
Apply now
Job expired?Please let Sungrow Europe know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
July 17, 2026
July 17, 2026
Full time
On-site
Company
- Prague, Czech Republic
Proven experience in technical sales within energy storage or related renewable sector
UTC+01:00
