On-Grid vs Hybrid vs Off-Grid Solar in Pakistan
Three system types. So which one fits your home? We break it down in plain words.
When you go solar, you pick one of three system types. They are on-grid, hybrid, and off-grid. They all use the same panels. But they handle power and the grid in different ways. So the right one depends on your home, your area, and your budget. This guide explains each one. Then it helps you choose.
On-grid solar
An on-grid system ties into the main power grid. So it has no battery. In the day, your panels run your home. And any extra power goes to the grid. At night, or when the sun is weak, you draw power from the grid as normal. This is the cheapest type to set up. Because there is no battery to buy. But it has one catch: if the grid goes down, your system shuts off too. So it gives no backup during load-shedding.
That shutdown is a safety rule, not a fault. It stops your panels feeding power into lines that engineers may be working on.
Hybrid solar
A hybrid system is on-grid plus a battery. So it does both jobs. In the day, your panels run your home and charge the battery. At night, the battery powers your home. And if the grid fails, the battery keeps your lights on. So you get solar savings and backup in one system. It costs more than on-grid, because of the battery. But for many homes in Pakistan, that backup is worth it.
A good hybrid inverter switches over in a fraction of a second. So most of the time you will not notice the grid has gone.
Off-grid solar
An off-grid system has no link to the grid at all. So it runs on panels and batteries alone. This suits places with no grid, or a very poor one. But it must be sized large, with enough panels and batteries to cover every need, even on cloudy days. So it is the most costly type. And if your battery runs low, you have no grid to fall back on. For most city and town homes, off-grid is more than you need.
Off-grid has one clear advantage though. Because it never touches the grid, it needs no DISCO application and no NEPRA approval at all.
Quick comparison
| On-grid | Hybrid | Off-grid | |
|---|---|---|---|
| Battery | No | Yes | Yes (large) |
| Backup in load-shedding | No | Yes | Yes |
| Cost to set up | Lowest | Medium | Highest |
| Works with net billing | Yes | Yes | No |
| DISCO approval needed | Yes | Yes | No |
| Battery replacement later | None | Yes | Yes |
| Best for | Steady grid areas | Most homes | No or weak grid |
For what each type costs at 3kW, 5kW, 10kW and 20kW, see our cost by size guide.
What the battery really costs
The battery is the main reason hybrid costs more than on-grid. So it is worth understanding the full cost, not just the sticker price.
Batteries do not last as long as panels. A lithium battery typically runs 8 to 12 years, while panels last 25 years or more.
So budget for at least one replacement over the life of the system. Our payback guide shows how that affects your return.
If the battery pushes the system beyond what you can pay upfront, our financing guide covers loans and installment plans.
Which one fits you?
So how do you choose? Think about two things: your grid, and your budget. If your grid is steady and you want the lowest cost, on-grid works. If you face load-shedding and want backup, hybrid is the safer pick. And if you have no real grid at all, off-grid is your only option. For most homes in Pakistani towns and cities, hybrid hits the sweet spot. Because it cuts your bill and keeps the power on.
The new rules matter here. Since 2026, Pakistan uses net billing, and selling power to the grid pays much less than before. So the real value is in using your own solar power. A hybrid system with a battery lets you store day power for night use. That means you lean less on the costly grid. So under the new rules, hybrid looks stronger than ever. Read our net billing guide to see why.
Can I add a battery later?
Often, yes, but it depends on your inverter. A plain on-grid inverter usually cannot take a battery, so you may need to replace it.
If you think you might want backup one day, ask for a hybrid inverter now. It costs a little more, but it saves a bigger bill later.
One warning if you already have an old net metering agreement. Adding panels counts as a material modification and can cost you your protected rate, while adding storage alone usually does not change your generation capacity. So ask your DISCO in writing before you change anything.
One more thing: net billing eligibility
If you want to join net billing and sell extra power back, you need an on-grid or hybrid system. Off-grid systems do not qualify, because they never touch the grid. So if selling power matters to you, choose on-grid or hybrid. And remember, you must use an AEDB-certified installer to apply. See how we check installers.
Two more rules apply to grid-tied systems. You need a three-phase connection, and your system must fit within the sanctioned load shown on your bill.
Our application guide covers the full process, and our installer guide covers the checks to make before you sign. Our province guide explains which DISCO handles your area.
Not sure which system fits?
Get free quotes from installers near you. They can size the right system for your home.
Frequently asked questions
What is the difference between on-grid, hybrid and off-grid solar?
On-grid connects to the grid with no battery. Hybrid connects to the grid and adds a battery for backup. Off-grid uses panels and batteries alone, with no grid connection at all.
Does an on-grid solar system work during load-shedding?
No. On-grid systems shut down automatically when the grid fails, as a safety measure to protect line workers. So you need a hybrid or off-grid system if you want backup during outages.
Which solar system is best for Pakistan?
Hybrid suits most homes in towns and cities, because it cuts your bill and keeps power on during load-shedding. On-grid suits areas with a steady grid, and off-grid suits places with no usable grid at all.
Does off-grid solar qualify for net billing?
No. Off-grid systems never connect to the grid, so there is nothing to export and no net billing arrangement. On the other hand, they need no DISCO application or NEPRA approval either.
How much more does a hybrid system cost than on-grid?
The battery is the main difference, and it can add a substantial amount depending on capacity. Our cost by size guide sets out current figures for each system size.
How long do solar batteries last?
A lithium battery typically lasts 8 to 12 years, against 25 years or more for panels. So plan for at least one replacement across the life of your system.
Can I add a battery to my on-grid system later?
Sometimes, but a plain on-grid inverter usually cannot take one. So if backup might matter later, it is often cheaper to fit a hybrid inverter from the start.
Do I need a battery under the new net billing rules?
Not necessarily, but the case is stronger than it was. Since exported power now earns far less than it costs to buy back, storing daytime solar for evening use is worth considerably more than exporting it.
Do I need a three-phase connection for a grid-tied system?
Yes. The 2026 regulations define an eligible applicant as a three-phase 400V or 11kV consumer, so single-phase homes generally need to upgrade first.
Is off-grid solar cheaper than staying on the grid?
Rarely for a town or city home. Off-grid needs enough panels and battery capacity to cover every load on cloudy days. So it is the most expensive of the three types to set up.