Product Manager - Energy Storage
Loom Solar Pvt. Ltd.
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Job summary
Loom Solar Pvt. Ltd. in Faridabad is seeking a Product Manager – BESS & Energy Storage to own the full product lifecycle of residential to industrial battery energy storage systems.
The role requires 6–12 years in lithium batteries, energy storage, and power electronics, with strong cross-functional leadership and vendor management. You will drive a competitive BESS portfolio and pricing strategies. The candidate will collaborate with engineering, sales, and certification teams to define
Qualifications
- 6–12 years of experience in lithium batteries, BESS, energy storage, inverter or power electronics.
- Strong understanding of LFP-based stationary storage is preferred.
- Experience working with battery OEMs and cross-functional teams.
Responsibilities
- Develop the 3-year BESS product roadmap for Loom Solar.
- Define residential, hybrid inverter and C&I BESS roadmaps.
- Own the complete BESS product-development lifecycle and specs.
- Coordinate with engineering, certification, and quality teams for safety and compliance.
- Lead cost, vendor qualification and commercial ownership of the product.
Skills
Education
Tools
Job description
Loom Solar, founded in 2018 by visionary brothers Amol and Amod Anand, has rapidly emerged as one ofIndia'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.
Location: Faridabad / Delhi NCR
Experience: 6–12 years
Qualification: B.Tech/B.E. – Electrical, Electronics, PowerElectronics, Energy Storage or related field
Reporting To: CPO / Business Head – Energy Storage
Loom Solar is building a scalable Energy Storage& BESS business ranging from 1 kWh residential batteries to 1,000 kWh / 1MWh commercial and industrial Battery Energy Storage Systems.
We are looking for a Product Manager – BESS& Lithium Battery who can own the complete product lifecycle:
The candidate will be responsible for developing acompetitive BESS portfolio for residential, commercial, industrial,telecom, solar EPC, microgrid, backup power and energy‑management applications.
The role requires a combination of technicaldepth, product management, commercial understanding and strong executioncapability.
The Product Manager will manage and develop the completestorage portfolio:
- 1 kWh
- 2.5 kWh
- 5 kWh
- 10 kWh
- 15 kWh
- 20 kWh
- 25 kWh
- 50 kWh
- 100 kWh
- 200 kWh
- 261 kWh
- 500 kWh
- 1,000kWh / 1 MWh
- ModularBESS 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
Develop the 3-year BESS product roadmap for Loom Solar.
Define:
- Residentialbattery roadmap
- Hybridinverter + battery combinations
- C&IBESS roadmap
- AC-coupledBESS
- DC-coupledBESS
- ModularBESS
- CabinetBESS
- ContainerizedBESS
- 1 MWh+systems
- Residentialbackup
- C&Ipeak shaving
- Loadshifting
- Demandmanagement
- Microgrids
- Telecom
- EVcharging
- Open-accessprojects
- Captivepower
Own the complete BESS product-development lifecycle.
Prepare detailed product specifications covering:
- Cellformat
- Cellcapacity
- Usableenergy
- C-rate
- DoD
- Cyclelife
- IPrating
- Communicationprotocols
- CAN /RS485 / Ethernet
- PCSrating
- EMSfunctionality
- Thermalmanagement
- Fireprotection
- Safetysystems
- Remotemonitoring
- Warranty
The candidate should understand:
- Lithium-ionbattery architecture
- SOC /SOH
- Thermalrunaway
- Thermalmanagement
- C-rate
- Cyclelife
- DCprotection
- ACprotection
- Contactorand pre-charge systems
- Fusesand breakers
Experience with LFP-based stationary storage will be strongly preferred.
Own the functional requirements for:
- Temperaturemonitoring
- Over-voltageprotection
- Under-voltageprotection
- Over-currentprotection
- Over-temperatureprotection
- SOCestimation
- SOHestimation
- Faultmanagement
Define requirements for:
- Batterypriority
- Gridcharging
- Peakshaving
- Time-of-useoptimization
- Loadshifting
- Exportlimitation
- Backupoperation
- Energyforecasting
- Remotemonitoring
Work closely with engineering and inverter teams tointegrate:
Battery + BMS + PCS + Hybrid Inverter + Solar +Grid + Load + EMS
Define:
- Powerrating
- Chargingpower
- Grid-forming/ grid-following requirements
- Black-startcapability where applicable
- Backupfunctionality
- Paralleloperation
- Multi-rackoperation
- Communicationprotocols
Identify and qualify:
- Lithiumcell manufacturers
- Battery-packOEMs
- PCSmanufacturers
- EMS/softwareproviders
- BESSenclosure/container manufacturers
Evaluate vendors on:
Technology | Quality | Cost | Reliability |Warranty | Certification | Capacity | Lead Time | Service | Financial Stability
Develop supplier scorecards and quarterly vendorreviews.
Own the product economics.
Track:
- Cellcost
- Packcost
- BMScost
- PCScost
- EMScost
- Cabinet/containercost
- HVAC
- Logistics
- Warrantyprovision
- Servicecost
Develop product-level:
Continuously drive ₹/kWh cost reduction.
Develop pricing architecture for:
₹/kWh + inverter/system package
Track competitor pricing and maintain a monthly:
BESS Market Price Tracker
Coordinate with engineering, quality and certificationteams to ensure compliance with applicable Indian and international standards.
Own the certification roadmap covering, as applicable:
- Batterysafety
- BMSsafety
- EMC
- Electricalsafety
- Transportationrequirements
- Gridcompliance
- Factoryacceptance testing
- Siteacceptance testing
Maintain a complete BESS technical compliancematrix before launch.
Create a closed-loop quality system:
Monitor:
- Thermalissues
- Warrantyclaims
- RMA
- MTBF
- Availability
Develop warranty architecture based on:
- Years
- Cycles
- Throughput
- Remainingcapacity
- Operatingconditions
- Temperature
- DoD
- C-rate
Define warranty policies for:
- Residentialbatteries
- CommercialBESS
- 1 MWhBESS
- Extendedwarranty
- AMC/O&M
Own the complete launch process.
Prepare:
- Productname
- Datasheet
- Warrantypolicy
- Productpresentation
- ROIcalculator
- Troubleshootingguide
- Trainingmaterial
Train:
Create standard sizing methodologies for:
Develop tools for:
- Peakshaving
- DGreplacement
- ROI/payback
Personally meet:
- LargeEPCs
- C&Icustomers
- Developers
- Datacenters
- Energyconsultants
- Governmentcustomers
Conduct regular customer discovery and convertrequirements into product roadmap decisions.
Track BESS players and technologies across:
- Warranty
- Cyclelife
- PCS
- EMS
- Monitoring
- O&M
Work with the technology team to build a Loom BESSmonitoring platform covering:
- SOC
- SOH
- Voltage
- Current
- Temperature
- Power
- Energy
- Faults
- Alarms
Develop:
- DealerBESS training
- EPCtraining
- Installercertification
- Technicalcomparison
- ROIcalculator
- Applicationcalculator
The Product Manager should spend meaningful time in themarket with the sales organization.
- 6–12years of experience in lithium batteries, BESS, energy storage, inverteror power electronics.
- Strongunderstanding of LFP battery systems.
- Experienceworking with battery OEMs.
- Understandingof BMS and PCS.
- Strongunderstanding of solar + storage systems.
- Experiencewith commercial negotiations and product costing.
- Stronganalytical and project-management skills.
Experience in:
- C&IBESS
- 100kWh–1 MWh systems
- ContainerizedBESS
- EMS
- EVcharging
- Microgrids
- DGreplacement
- 1. Freedom: We allow you freedom to “follow your passion”
- 2. Opportunityto work with India’s fastest growing SMB Company
- 3. RegularTraining of Professional Skills such as Leadership, Problem Solving and Productofferings.
- 4. Multifoldchances increase to build the career in Solar Energy Sector
- 5. ExponentialGrowth in Salary and other remuneration
- 6. Greatlearning curve and hand on experience with leadership team about solar infuture
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