1. System Architecture

• Develop
complete system architecture for:

• Solar
PV systems

• Grid-connected
solar systems

• Hybrid
solar + battery systems

• Residential
energy storage systems

• Commercial
& industrial BESS

• Solar
+ BESS + grid systems

• Backup
power systems

• EV
charging + solar + storage systems

• Define
system voltage, current, power, energy and communication architecture.

• Develop
system block diagrams and functional architectures.

• Define
interfaces between PV modules, inverter, battery, BMS, EMS, grid and
loads.

2. Solar PV System Design

• Design
PV systems from module level to complete system level.

• Perform:

• String
sizing

• DC/AC
ratio calculations

• MPPT
configuration

• Voltage/current
calculations

• Cable
sizing

• Protection
selection

• Earthing
and SPD design

• System
efficiency calculations

• Develop
designs for residential, C&I;, utility and specialized applications.

• Evaluate
module, inverter and BOS compatibility.

3. Inverter System Design

Work with engineering teams to develop:

• On-grid/grid-tied
inverters





• Hybrid
inverters

• Off-grid
inverters

• Battery
PCS

• Bidirectional
converters

• DC-DC
converters

• AC-DC/DC-AC
power conversion systems

Responsibilities include:

• Define
electrical architecture.

• Select
power semiconductors and major components.

• Develop
power-flow architecture.

• Define
MPPT and power-conversion requirements.

• Define
protection architecture.

• Support
control strategy development.

• Work
with firmware/control engineers on functional requirements.

• Support
thermal and reliability design.

4. BESS System Design

Design BESS solutions from 1 kWh to 1 MWh+.

Responsibilities include:

• Battery
pack architecture

• Cell
selection

• Module
and rack architecture

• Series/parallel
configuration

• Voltage
and capacity calculations

• BMS
architecture

• PCS
selection/integration

• EMS
integration

• DC
protection

• AC
protection

• Thermal
management

• Fire
and saf

📌 System Design Engineer (India)
🏢 LOOM SOLAR
📍 India