Battery backup (BESS)
Full power independence. Store the day's solar in lithium batteries. Run your whole home through long outages. No noise. No generator.
Expertly installed by one team
- Lithium storage sized to your night-time use
- Backup starts on its own, no generator
- Charges from your own solar, not the grid
- Add more battery packs any time
What is battery storage (BESS)?
A battery system (BESS) stores the solar your panels make in the day. It keeps that power in lithium batteries. So you can run your home at night and right through long outages. It works silently, with no generator. Paired with a hybrid inverter, it gives a Karachi home full power independence. You stop leaning on the grid and its rising rates.
Why battery works for Karachi homes
Whole-home backup
Run the whole home through long outages. Quiet, with no generator and no fumes.
Power independence
Store your own day-time solar. Lean far less on the grid and its rising rates.
Expandable storage
Add more lithium packs over time as your needs grow.
Built for Karachi load-shedding
When the grid drops, your system switches over in a flash. It keeps you running on stored solar. No generator. No fumes. No noise.
From survey to switch-on
- 1
Free site survey
We check your roof, shading and monthly bill in one visit. No charge. No pressure.
- 2
Custom design and quote
A fixed-price design in two working days. It shows your output, savings and payback for your exact roof.
- 3
Install in days
Our own team installs in 2 to 3 days. Panels, inverter, structure and wiring. No subcontractors.
- 4
Handover and monitoring
We test the system and switch it on. We show you the owner app. Then we watch output for the life of the system.
The kit that goes into your battery system
Real equipment, neatly installed. The inverter that runs the system, plus the storage and panels behind it.
Installed across Karachi
We have installed battery systems for homes and businesses right across the city. From DHA and Clifton to Gulshan, North Nazimabad and beyond.
Good to know
What is a BESS (battery energy storage system)?
A BESS stores the solar your panels make in the day in lithium batteries. You then use that power at night and right through long outages, silently, with no generator. Paired with a hybrid inverter, it gives a Karachi home full power independence instead of leaning on the grid and its rising rates.
How many batteries do I need to run my whole house?
It depends on your evening and night-time use. We add up the appliances you want to run and for how long, then size the lithium storage to match. A whole-home backup usually uses a larger or expandable battery bank. You will see the exact capacity in kWh and the expected runtime in your quote, sized to your home, never a generic package.
Can a battery system run my whole home, including ACs, during an outage?
Yes, when it is sized correctly. We match the inverter and battery bank to your peak load and the runtime you want, so ACs, fridge, fans and lights keep running through load-shedding. Heavier loads need more inverter capacity and storage, so we work this out at the survey to make sure nothing trips.
How long do the batteries last and what is the warranty?
We use LiFePO4 lithium batteries, rated for thousands of charge cycles, typically 8 to 12 years or more in Karachi's climate, with no maintenance. Each battery carries a manufacturer warranty, with the term listed in your quote. Lithium also handles heat far better than older lead-acid or tubular batteries.
Is a battery worth it compared with just using the grid at night?
Increasingly, yes. Grid tariffs keep rising, and under Pakistan's new net-billing rules you earn only about Rs 11 for each unit you export, far less than you pay to buy it back at night. Storing your own day-time solar lets you use it in the evening at no extra cost, while also giving you full backup. Most battery systems pay back in 3 to 5 years.
Can I expand the battery later?
Yes. Our battery systems are modular. You can add more lithium packs over time as your use grows or your budget allows, with no need to replace the inverter or rewire. We design the install so expansion is a simple add-on.