Product Manager - Energy Storage
LOOM SOLAR PVT. LTD.
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Zusammenfassung
Loom Solar Pvt. Ltd. in Faridabad/Delhi NCR is seeking a Product Manager – BESS & Energy Storage to lead the full lifecycle of our residential to industrial battery storage solutions.
You will own roadmaps, specifications, vendor selection, and cross-functional execution across BMS, PCS, EMS, and integration with hybrid inverters and solar projects. The role demands deep technical depth, product management expertise, and strong commercial sense to drive profitability and market growth in India’s
Qualifikationen
- 6–12 years of experience in lithium batteries, BESS, energy storage, inverter or power electronics.
- Strong understanding of LFP battery systems.
- Experience working with battery OEMs.
- Understanding of BMS and PCS.
- Strong understanding of solar + storage systems.
- Experience with commercial negotiations and product costing.
- Strong analytical and project-management skills.
Aufgaben
- Develop the 3-year BESS product roadmap for Loom Solar.
- Define residential/hybrid inverter + battery combinations and other BESS roadmaps.
- Own the complete storage product-development lifecycle from PRD to launch.
- Identify market opportunities in rooftop solar, telecom, microgrids, and EV charging.
- Coordinate with engineering, quality and certification teams to ensure compliance.
- Maintain a BESS technical compliance matrix and oversee supplier partnerships.
Kenntnisse
Ausbildung
Jobbeschreibung
- Diesel generator replacement
- DG synchronization
- PCS & Inverter Integration
- Discharging power
- Grid synchronization
- Troubleshooting guide
- Competitive Intelligence
- Charging/discharging
- Case studies
Loom Solar, founded in 2018 by visionary brothers Amol and Amod Anand, has rapidly emerged as one of India's Fastest Growing D2C brands.
This Faridabad, Haryana based solar company specializes in the manufacturing of cutting-edge solar panels, inverters, and lithium batteries, catering to both residential and commercial needs.
Our journey began with a mission to revolutionize access to advanced solar technology across India, ensuring even the most remote areas benefit from sustainable energy solutions through our robust e-commerce platform.
At Loom Solar, we are committed to driving the green energy transition and empowering every corner of India with reliable and innovative solar power solutions.
Product Manager – BESS & Energy Storage
Company: Loom Solar
Department: Product / Energy Storage
Location: Faridabad / Delhi NCR
Experience: 6–12 years
Qualification: B.Tech/B.E. – Electrical, Electronics, Power Electronics, Energy Storage or related field
Reporting To: CPO / Business Head – Energy Storage
- Role Purpose
Loom Solar is building a scalable Energy Storage & BESS business ranging from 1 kWh residential batteries to 1,000 kWh / 1 MWh commercial and industrial Battery Energy Storage Systems.
We are looking for a Product Manager – BESS & Lithium Battery who can own the complete product lifecycle:
Market Research → Product Strategy → Product Specification → Cell/Battery/OEM Selection → BMS → PCS/Inverter Integration → Certification → Product Launch → Sales → Service → Product Profitability
The candidate will be responsible for developing a competitive BESS portfolio for residential, commercial, industrial, telecom, solar EPC, microgrid, backup power and energy-management applications.
The role requires a combination of technical depth, product management, commercial understanding and strong execution capability.
- Product Portfolio
The Product Manager will manage and develop the complete storage portfolio:
Residential
- 1 kWh
- 2.5 kWh
- 5 kWh
- 10 kWh
- 15 kWh
- 20 kWh
Commercial
- 25 kWh
- 50 kWh
- 100 kWh
- 200 kWh
- 261 kWh
- 500 kWh
Industrial / Utility
- 1,000 kWh / 1 MWh
- Modular BESS solutions above 1 MWh as the business expands
The Portfolio May Include:
Battery Pack + Rack + BMS + PCS + EMS + HVAC + Fire Safety + Container/Cabinet + Monitoring Software
- Key Responsibilities
Develop the 3-year BESS product roadmap for Loom Solar.
Define:
- Residential battery roadmap
- Hybrid inverter + battery combinations
- C&I BESS roadmap
- AC-coupled BESS
- DC-coupled BESS
- Modular BESS
- Cabinet BESS
- Containerized BESS
- 1 MWh+ systems
Identify Market Opportunities In:
- Rooftop solar
- PM Surya Ghar
- Residential backup
- C&I peak shaving
- Load shifting
- Demand management
- Solar self-consumption
- Diesel generator replacement
- Microgrids
- Telecom
- EV charging
- Open-access projects
- Solar EPC
- Captive power
- Renewable energy projects
- Product Development
Own the complete BESS product-development lifecycle.
Customer Requirement → PRD → Technical Specification → Cell Selection → Pack Design → BMS → PCS → EMS → Prototype → Testing → Certification → Pilot → Commercial Launch
Prepare Detailed Product Specifications Covering:
- Battery chemistry
- Cell format
- Cell capacity
- Nominal voltage
- Usable energy
- C-rate
- DoD
- Round-trip efficiency
- Cycle life
- Operating temperature
- IP rating
- Communication protocols
- CAN / RS485 / Ethernet
- BMS architecture
- PCS rating
- EMS functionality
- Thermal management
- Fire protection
- Safety systems
- Remote monitoring
- Warranty
- Lithium Battery Technology
The Candidate Should Understand:
- LFP / LiFePO₄ technology
- Lithium-ion battery architecture
- Cell → Module → Pack → Rack → System
- Battery management systems
- SOC / SOH
- Cell balancing
- Thermal runaway
- Battery degradation
- C-rate
- Depth of discharge
- Cycle life
- DC protection
- AC protection
- Contactor and pre-charge systems
- Fuses and breakers
- Communication architecture
Experience With LFP-based Stationary Storage Will Be Strongly Preferred.
- BMS & EMS Product Ownership
Own The Functional Requirements For:
BMS
- Cell voltage monitoring
- Temperature monitoring
- Over-voltage protection
- Under-voltage protection
- Over-current protection
- Short-circuit protection
- Over-temperature protection
- Cell balancing
- SOC estimation
- SOH estimation
- Fault management
- Event logging
EMS
- Solar priority
- Battery priority
- Grid charging
- Peak shaving
- Time-of-use optimization
- Load shifting
- Export limitation
- Backup operation
- DG synchronization
- Energy forecasting
- Remote monitoring
- Energy analytics
- PCS & Inverter Integration
Work Closely With Engineering And Inverter Teams To Integrate:
Battery + BMS + PCS + Hybrid Inverter + Solar + Grid + Load + EMS
Define:
- AC/DC architecture
- Power rating
- Charging power
- Discharging power
- Grid synchronization
- Grid-forming / grid-following requirements
- Black-start capability where applicable
- Backup functionality
- Parallel operation
- Multi-rack operation
- Communication protocols
- OEM / Supplier Management
Identify And Qualify:
- Lithium cell manufacturers
- Battery-pack OEMs
- BMS suppliers
- PCS manufacturers
- EMS/software providers
- HVAC suppliers
- Fire suppression suppliers
- BESS enclosure/container manufacturers
Evaluate Vendors On:
Technology | Quality | Cost | Reliability | Warranty | Certification | Capacity | Lead Time | Service | Financial Stability
Develop supplier scorecards and quarterly vendor reviews.
- Product Cost & Commercial Ownership
Own the product economics.
- Track:
Cell cost
Pack cost
BMS cost
PCS cost
EMS cost
Cabinet/container cost
HVAC
Fire safety
Installation
Logistics
Warranty provision
Service cost
Develop Product-level:
BOM → Landed Cost → Dealer Price → EPC Price → Project Price → Gross Margin → Contribution Margin
Continuously drive ₹/kWh cost reduction.
- Product Pricing
Develop Pricing Architecture For:
Residential
₹/kWh + inverter/system package
C&I
₹/kWh + PCS + EMS + installation
Large BESS
₹/kWh + EPC + commissioning + O&M
Track Competitor Pricing And Maintain a Monthly:
BESS Market Price Tracker
- Product Certification & Safety
Coordinate with engineering, quality and certification teams to ensure compliance with applicable Indian and international standards.
Own The Certification Roadmap Covering, As Applicable:
- Battery safety
- BMS safety
- EMC
- Electrical safety
- Transportation requirements
- Fire safety
- Grid compliance
- Environmental testing
- Factory acceptance testing
- Site acceptance testing
Maintain a complete BESS technical compliance matrix before launch.
- Quality & Reliability
Create a Closed-loop Quality System:
Field Failure → Data → RCA → CAPA → Engineering Change → Validation → Product Improvement
Monitor:
- Cell failure
- Pack failure
- BMS failure
- PCS failure
- Communication failure
- Thermal issues
- Warranty claims
- RMA
- Field failure rate
- MTBF
- Availability
For Large BESS Systems, Establish:
FAT → SAT → Commissioning → Performance Test → O&M
- Product Warranty
Develop Warranty Architecture Based On:
- Years
- Cycles
- Throughput
- Remaining capacity
- Operating conditions
- Temperature
- DoD
- C-rate
Define Warranty Policies For:
- Residential batteries
- Commercial BESS
- 1 MWh BESS
- Extended warranty
- AMC/O&M
- Product Launch
Own the complete launch process.
- Prepare:
Product name
Positioning
Datasheet
Technical manual
Installation manual
Warranty policy
Pricing
Product presentation
Sales kit
ROI calculator
BESS sizing calculator
Installation checklist
Troubleshooting guide
Training material
Train: Sales → Dealer → EPC → Installer → Service Team
- BESS Sizing & Solution Design
Create Standard Sizing Methodologies For:
Residential
Load → Solar → Battery → Inverter → Backup requirement
C&I
Load profile → Solar generation → Peak demand → Tariff → Battery size → PCS size → ROI
Develop Tools For:
- Battery sizing
- PCS sizing
- Solar+BESS sizing
- Backup sizing
- Peak shaving
- Energy arbitrage
- DG replacement
- ROI/payback
- Customer & Market Development
Personally Meet:
- Large EPCs
- C&I customers
- Solar installers
- Developers
- Industrial customers
- Telecom companies
- Data centers
- EV charging companies
- Energy consultants
- Government customers
Conduct regular customer discovery and convert requirements into product roadmap decisions.
- Competitive Intelligence
Track BESS Players And Technologies Across:
- Product architecture
- Cell chemistry
- ₹/kWh
- Warranty
- Cycle life
- Efficiency
- PCS
- EMS
- Fire safety
- Monitoring
- Installation
- O&M
Maintain a monthly competitor dashboard.
- Digital & Monitoring Product
Work with the technology team to build a Loom BESS monitoring platform covering:
- SOC
- SOH
- Voltage
- Current
- Temperature
- Power
- Energy
- Charging/discharging
- Faults
- Alarms
- Historical generation
- Battery degradation
- Remote diagnostics
- Firmware updates
- Warranty tracking
- Sales Enablement
Develop:
- Dealer BESS training
- EPC training
- Installer certification
- BESS sales presentation
- Technical comparison
- Competitor battle cards
- ROI calculator
- Application calculator
- Product selection guide
- Case studies
The Product Manager should spend meaningful time in the market with the sales organization.
Requirements
- 6–12 years of experience in lithium batteries, BESS, energy storage, inverter or power electronics.
- Strong understanding of LFP battery systems.
- Experience in product development/product management.
- Experience working with battery OEMs.
- Understanding of BMS and PCS.
- Strong understanding of solar + storage systems.
- Experience with commercial negotiations and product costing.
- Strong analytical and project-management skills.
Preferred
Experience in:- C&I BESS
- 100 kWh–1 MWh systems
- Containerized BESS
- Hybrid inverters
- EMS
- Solar EPC
- Energy management
- EV charging
- Microgrids
- DG replacement
- Utility-scale storage
Benefits
- Freedom : We allow you freedom to “follow your passion”
- Opportunity to work with India’s fastest growing SMB Company
- Regular Training of Professional Skills such as Leadership, Problem Solving and Product offerings.
- Multifold chances increase to build the career in Solar Energy Sector
- Exponential Growth in Salary and other remuneration
- Great learning curve and hand on experience with leadership team about solar in future
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