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100 kW hybrid system with 125 kWh BESS, Bogura City Corporation
A 100 kW hybrid rooftop system with a 125 kWh battery energy storage cabinet for a city corporation building.
- Capacity
- 100 kW
- System
- Hybrid + BESS
- Location
- Bogura
- Completed
- Feb 2026
Project overview
A 100 kW hybrid solar system with a 125 kWh battery energy storage cabinet for a Bogura City Corporation building, keeping essential municipal services running through load-shedding.
The challenge
Frequent outages interrupted citizen services and the building relied on a diesel generator that was noisy and expensive to run.
Our solution
We installed a hybrid system that runs the building on solar by day and charges an outdoor LFP battery cabinet. When the grid fails, critical circuits switch to the battery automatically with no break in supply.
How it was delivered
- 1
Load study
Mapped critical circuits and outage history.
- 2
Installation
Rooftop array and battery cabinet in 4 weeks.
- 3
Commissioning
Outage simulation tests with the electrical department.
Results
- Solar capacity
- 100 kW
- Battery storage
- 125 kWh
- Less generator fuel
- ≈70%
- Switch-over time
- < 20 ms
Photos from site
4 photos. Select one to view it full screen.
Equipment used
| Item | Brand | Quantity |
|---|---|---|
| Bifacial modules, 580 W | Jinko Solar | 174 |
| Hybrid inverters | Deye | 2 |
| LFP battery cabinet, 125 kWh | LVTOPSUN | 1 |
| Critical-load changeover panel | Exclusive Solutions | 1 |
Our essential services now stay on during load-shedding, and the handover training gave our staff confidence to run the system.
Services used on this project
- Hybrid & On-Grid SystemsSolar integrated with grid power and energy storage where required.
- Battery Energy Storage (BESS)Advanced storage for improved reliability and energy management.
- Home Solar & Backup, 10 to 20 kWThree-phase hybrid systems for large homes, clinics, schools and offices that need whole-building backup.
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