The short version
- On-grid is the cheapest and has the fastest payback, but it shuts down completely during an outage.
- Hybrid adds batteries, keeps chosen circuits alive during load shedding, and since the 2026 net billing rules has a much stronger financial case than it used to.
- Off-grid is for places with no utility connection at all. If you have a meter, this is almost never the right answer.
- The deciding question is not budget. It is what you need running when the grid goes down, and how much of your load sits after sunset.
- Decide your inverter with storage in mind even if you are not buying batteries yet.
This is the question that costs people the most money, because it is usually answered by whichever system the salesperson has in stock. It is a twenty-five year decision and it takes about four minutes to get right.
Start here: the only question that matters first
If you have a grid connection and you genuinely do not care about outages, on-grid gives you the cheapest kilowatt and the fastest return. If outages matter — because you work from home, run a clinic, keep stock cold, or simply cannot sleep through July without a fan — you need a hybrid system, and no amount of extra panels will substitute for a battery.
Will an on-grid system work during load shedding?
Every year we meet people who were sold an on-grid system, discovered this during their first outage, and concluded they had been cheated. They had usually just never been asked the question. Ask it yourself before you sign.
How the three compare
| On-grid | Hybrid | Off-grid | |
|---|---|---|---|
| Batteries | None | Yes, sized to a backup list | Yes, sized to the whole load |
| Works during an outage | No | Yes, on chosen circuits | Yes, it is the only supply |
| Relative cost | Lowest | Higher | Highest |
| Payback | Fastest | Depends on evening load | Compared against a generator, not the grid |
| Best for | Heavy daytime consumption, reliable supply | Evening load, outages, net billing era | No utility connection available |
| Maintenance | Lowest | Battery health matters | Highest |
Not sure which one fits your house?
Tell us what must stay running during an outage and roughly when you use most of your electricity. That is enough for us to tell you which system type is right — before anyone talks about price.
Why hybrid got more attractive in 2026
Until recently, batteries in Pakistan were mostly bought for comfort. Under net metering, a surplus unit sent to the grid came back at the same value, so there was little financial reason to store it.
That changed when NEPRA moved new consumers to net billing. Now a surplus unit exported earns a low regulated rate, while the unit you buy back after sunset costs the full retail tariff. Storing that unit instead of selling it captures the difference. We set out the mechanism in net metering to net billing.
That does not make storage right for everyone. If almost all your consumption happens while the sun is up, a battery mostly sits there being expensive. The deciding factor is your evening load, which is why we ask for six months of bills rather than one.
How big should the battery be?
Lithium or tubular lead-acid?
- Lithium (LiFePO4) — longer cycle life, lighter, deeper usable capacity, no watering or maintenance. Higher price on day one, usually cheaper per usable cycle over its life. The sensible default now for most households.
- Tubular lead-acid — lower entry cost, which matters when the budget is genuinely fixed. Shorter life, heavier, needs a ventilated location and actual maintenance. A reasonable choice if you know what you are accepting.
Whichever you choose, the battery fusing, isolation and ventilation are not optional extras. That part of the installation is what stops a storage system becoming a fire, and it is the first thing a cheap quotation removes. We covered that pattern in what a solar system really costs.
Can I start on-grid and add batteries later?
Often, yes — but only if the inverter is chosen with that in mind from the beginning. A hybrid-ready inverter and a correctly specified DC side let you add storage in two years without replacing the expensive component. An ordinary string inverter does not, and retrofitting means buying the inverter twice.
Tell your installer at the design stage that storage may come later. It costs very little to allow for it and a great deal to retrofit around a wrong decision. It is one of the questions in our hybrid and backup systems section.
Just want someone to tell you straight which system you need?
Send us your bill and a one-line description of what must stay on during an outage. We will answer with a system type and why.
Choosing a system: questions people actually ask
What is the difference between on-grid, hybrid and off-grid?
Will an on-grid system work during load shedding?
Which system makes the most financial sense under net billing?
How big should the battery be?
Can I start on-grid and add batteries later?
The bottom line
Pick the system type from your outage requirement and your evening load, then pick the size from a survey, then compare prices. Doing it in that order takes an afternoon and saves most people several hundred thousand rupees and one very unpleasant July.
Get the right system type before you get a price
A free survey, an honest recommendation, and a written quotation with the full equipment list. If on-grid is enough for you, we will tell you that rather than selling you batteries.
