Key Responsibilities
1. Solution Design & Optimization
Lead the design of energy storage solutions across grid-side, generation-side (renewable + storage), and standalone/shared energy storage power stations
Develop integrated system solutions covering PCS, EMS, BMS, and substation systems
Analyze grid dispatch requirements and technical challenges in renewable grid integration
2. Tendering & Bidding Support
Take the lead in large-scale energy storage project tenders
Prepare technical proposals, including equipment selection, system topology design, and technical deviation analysis
Ensure compliance, competitiveness, and technical excellence of proposals
3. Customized Project Development
Evaluate system integration solutions for utility-scale storage projects
Conduct electrical calculations and simulation analysis for various applications (frequency regulation, peak shaving, black start, etc.)
Support sales teams in cost estimation and pricing strategy at project level
4. Full Lifecycle Technical Management
Support project execution from design through construction and delivery
Resolve technical issues related to electrical interfaces, communication protocols, and grid integration
Provide technical support during operation & maintenance phases
5. Policy & Market Insights
Track regional energy storage policies (capacity compensation, spot market rules, grid connection requirements, etc.)
Analyze market dynamics and regional characteristics




Contribute to white papers and technical roadmap reports for grid-side energy storage
6. Project Development Enablement
Develop technical documentation such as:
Utility-scale ESS development guidelines
Grid connection FAQs
Delivery & acceptance SOPs
Deliver technical training to sales and project teams to accelerate commercialization
7. Competitive Analysis
Benchmark leading competitors (e.g., Sungrow, HyperStrong)
Conduct SWOT analysis and provide strategic insights
Support product evolution in areas such as high-voltage cascade systems and liquid cooling technologies
Qualifications
Bachelor's degree or above in Power Systems, Electrical Engineering, High Voltage Engineering, or related fields
Minimum 3+ years of experience in the energy storage industry
Proven experience supporting utility-scale (100MWh+) energy storage projects is preferred
Technical Expertise
Strong knowledge of primary and secondary electrical design for energy storage systems
Familiarity with protection systems, grid compliance testing, and SCADA/communication protocols
Experience with power system analysis; proficiency in simulation tools such as PSCAD or ETAP is a plus
Soft Skills
Strong cross-functional collaboration and stakeholder management skills
Ability to represent the company in technical reviews with grid operators, EPCs, and clients
Documentation Skills
• Excellent technical writing skills with the ability to produce structured, high-quality proposals and reports

📌 Technical Solution Manager (Energy Storage) (Xico)
🏢 LONGi Solar
📍 Xico