Marketing Specialist – ESY Sunhome German

About ESY SUNHOME

At ESY SUNHOME, we leverage over 20 years of industry expertise to design and manufacture cutting-edge energy storage solutions that meet the demands of modern living. Headquartered in Shenzhen, China, our company has grown into a global leader in battery and power supply technology, with a commitment to innovation, quality, and sustainability.

We began by producing batteries for laptops, mobile phones, and power tools, and have since evolved into a top 5 Battery Management System (BMS) supplier in China, trusted by leading global brands such as Huawei, Samsung, Dell, and Toshiba. Our product range has expanded to include advanced lithium iron phosphate (LFP) solar battery systems, household energy storage solutions, and photovoltaic inverters, making us a one-stop provider for both residential and commercial applications.

Operating out of a state-of-the-art 12,000m² facility in Shenzhen, we combine the expertise of 800 highly skilled engineers and assembly line professionals with the latest in intelligent manufacturing technology. This ensures that every product meets the highest standards of performance and reliability, backed by long-lasting warranties for peace of mind.

We proudly serve customers in over 13 countries, with offices in Germany, Italy, and Australia, and have built a corporate culture centered around customer partnerships. Our commitment to social responsibility and environmental sustainability drives us to design products that not only meet the needs of today but help protect the future.

At ESY SUNHOME, we don't just offer products - we offer energy solutions designed to simplify your life and empower your future. Choose ESY SUNHOME for dependable, scalable, and innovative energy storage systems that are built to last.

Marketing Specialist – ESY Sunhome German

About the Role
We are seeking a proactive and results-driven Marketing Specialist to support the growth of the ESY Sunhome brand across German. This role involves developing and implementing integrated marketing strategies across online and offline channels, coordinating events and partnerships, and analysing market performance to drive brand awareness and lead generation. You will work closely with internal teams, distributors, resellers, and external partners to deliver effective marketing initiatives.

Key Responsibilities
Marketing Strategy & Execution
•Develop and implement integrated marketing strategies across digital and offline channels to support business growth 
•Analyse market trends, competitor activities, and customer insights to identify opportunities and improve marketing effectiveness 
•Manage and optimise website content, social media platforms, and marketing materials to enhance brand visibility 
•Lead the development of marketing collateral including brochures, presentations, and case studies 
•Plan and execute product launches, promotions, and brand campaigns, ensuring alignment with overall marketing objectives 

Events & Promotions
•Plan and deliver trade shows, exhibitions, training sessions, and partner events aligned with marketing strategy 
•Oversee event logistics including venue selection, materials preparation, and on-site execution 
•Evaluate event outcomes and provide insights to improve future marketing initiatives 

Partner & Stakeholder Management
•Develop and maintain relationships with distributors and reseller partners to drive co-branded marketing initiatives 
•Liaise with external marketing agencies, media partners, and suppliers to ensure effective campaign delivery 
•Provide strategic marketing support to partners and ensure brand consistency across all channels 

Performance Analysis & Reporting
•Monitor and analyse campaign performance, customer engagement, and lead generation metrics 
•Prepare reports and provide recommendations to optimise marketing strategies and ROI 
•Maintain marketing databases and support data-driven decision making 

About You
•1–3 years’ experience in marketing or a related role 
•Strong analytical, organisational, and problem-solving skills 
•Excellent communication and stakeholder management skills 
•Ability to work independently and contribute to strategic decision-making 
•Experience with digital marketing, content creation, or event coordination is preferred 
•Proficiency in Microsoft Office; experience with marketing or design tools (e.g. Canva, Adobe) is a plus 

Why Join Us
•Be part of a fast-growing clean energy brand in German 
•Work closely with industry partners and leading distributors 
•Opportunity to develop your career in marketing and renewable energy 
•Supportive and dynamic team environment