System Performance Analyst

Csestorage; United States; Remote; USD 80,000 - 120,000; Full time

Benefits offered by this job

Annual bonus

Job summary

e-STORAGE, a subsidiary of Canadian Solar, seeks a System Performance Analyst in the USA to analyze battery storage system performance data and lead improvements across engineering and data analytics. You will work at the intersection of BESS, data science, and engineering to optimize availability and capacity.

You will develop scripts and dashboards, validate KPIs, model degradation, and collaborate with internal teams and clients to deliver actionable insights and reliable performance.

Qualifications

• Science or Engineering degree or equivalent.
• Familiarity with BESS, solar energy, or power systems.
• Fluent in Python programming, Jupyter notebook, and SQL.
• Knowledge of AWS cloud is an asset.
• Strong data analysis and problem-solving skills.
• Excellent written and verbal communication abilities.
• Proficient in Microsoft Office (Word, Excel).

Responsibilities

• Analyze the performance of the BESS; conduct downtime analysis, identify under-performing areas and sub-systems, provide an understanding of system behavior, and direct improvements & updates to improve system availability and capacity.
• Analyze KPIs like BESS Storage Availability, Charge/Discharge Energy, RTE, SoC and prepare dashboards/reports for internal and external stakeholders.
• Calculate major equipment unavailability and LDs, communicate, and reconcile with suppliers and owners.
• Review monthly performance reports from subcontractors for accuracy and prepare client-facing performance reports.
• Develop tools and automation (scripts, Python) to collect and process data for directing system operation and maintenance and monitoring performance.
• Perform modeling and simulations of battery degradations from aging to establish warranty terms and augmentation schedules.
• Maintain and upgrade programs to keep abreast with industry trends.
• Interface with Engineering, Service, Project Execution teams, subcontractors and clients.

Skills

Python

Jupyter

SQL

Big data analysis

Problem solving

Communication

Microsoft Office

Data analytics

Education

Science or Engineering degree or equivalent

Tools

AWS

Job description

# Energize your career by applying today## System Performance AnalystApply: Remote: US - Remote: Full time: Posted 4 Days Ago: 10001574## **Ready to Make a Real Impact? Join e-STORAGE!**## **Who We Are**Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more sustainable, resilient energy future for everyone.With our innovative SolBank lithium-iron phosphate battery technology and comprehensive project services, we’re not just building products we’re powering communities and making a difference worldwide.**Position Title:** System Performance Analyst **Department:** Engineering **Compensation:** $80,000 - $120,000 + annual bonus **Reports To:** BESS Data Analytics Manager **Location:** USA**About the Role:**CS e-STORAGE a subsidiary of Canadian Solar Inc, is looking for a system performance analyst to carry out the in-depth analysis of performance data from battery storage systems. This position is at the crossroads of battery energy storage systems (BESS), engineering, and data analytics.**Responsibilities:*** Analyze the performance of the BESS; conduct downtime analysis, identify under-performing areas and sub-systems, provide an understanding of system behavior, and direct improvements & updates to improve system availability and capacity.* Analyze key performance indicators (KPIs) like BESS Storage Availability, Charge/Discharge Energy, RTE, SoC and prepare reports (dashboards and presentations) to share with internal and external stakeholders.* Calculate major equipment unavailability and LDs, communicate, and reconcile with suppliers and owners.* Review monthly performance report form subcontractors for accuracy and prepare client facing performance report.* Develop tools and automation (such as scripts, Python codes) to collect and process data for directing system operation and maintenance (O&M) and monitoring BESS plant performance, such as flagging underperforming assets in real-time.* Perform modelling and simulations of battery degradations from aging and cycling to establish warranty terms and predict augmentation schedules, using various industry standard and customized programs.* Maintain and upgrade such programs to keep abreast with industry trends and emerging technologies.* Interface with other personnel in Engineering, Service, Project Execution teams as well as subcontractors and clients.**Required Qualifications and Skills:*** Science or Engineering degree or equivalent.* Familiarity with BESS, solar energy, or power systems.* Fluent in Python programing, Jupyter notebook environment and SQL language.* Knowledge of AWS cloud would be an asset.* Strong computer skills and In-depth familiarity with big data analysis.* Problem solving ability, critical thinking, creative thinking skills.* Extensive knowledge of Microsoft Office programs (Word, Excel).* Excellent written and verbal communication skills and an ability to write clear, concise reports.* Strong work ethic, positive team attitude and able to work in a dynamic and fast-paced environment.*e-STORAGE is Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, colour, religion, sex, national origin, sexual orientation, disability, or veteran status.**e-STORAGE uses AI-assisted tools during parts of the hiring process, including screening and workflow automation. All final hiring decisions are made by humans.**This is a current vacancy, and we are actively hiring for this position.*