Grid-Tied vs Off-Grid vs Hybrid Solar: Which System Fits Your Home

A grid-tied solar system has no battery and sends spare power to the utility, but it shuts down in a blackout. An off-grid system runs only on panels and batteries, with no utility line. A hybrid keeps the grid connection and adds a battery for outages. Most homes on the grid choose grid-tied or hybrid.

Grid-tied, off-grid and hybrid solar side by side

The three setups use the same kind of panels. What changes is where the power goes when the panels make more than the house uses, and what happens at night or in a blackout.

How grid-tied solar works, and why it goes dark in a blackout

A grid-tied system feeds the home’s wiring through an inverter. When the panels make more than the home is using, the extra flows out to the grid. Many utilities credit that power under net metering, which the Department of Energy describes as an arrangement that compensates system owners for it. DOE notes that whether you qualify depends on your state and your utility.

The catch is outages. DOE explains that traditional grid-following inverters need a signal from the grid to run, and that household inverters ride through small disruptions but disconnect and shut down when one lasts a long time or is larger than normal. So a home with a grid-tied system loses power along with its neighbors, even on a sunny afternoon.

Plug-in balcony kits are a smaller grid-connected option, covered in our guide to balcony and plug-in solar.

How off-grid solar works

An off-grid system has no utility connection at all. Panels charge a battery bank, and the battery runs the home day and night. A charge controller manages the charging, and an inverter turns the battery’s DC power into household AC.

With no grid behind it, an off-grid system has to carry the home through short winter days and runs of cloudy weather on its own. That calls for more panels and more battery than a grid-tied home needs, or a backup source such as a generator. Off-grid suits a cabin, a workshop or a home where a utility line is unavailable or costly to bring in.

Hybrid solar: grid-tied with a battery

A hybrid system keeps the grid connection and adds battery storage. DOE’s homeowner’s guide says storage helps put solar power to use when it is needed most, including when the power goes out. DOE also notes that solar-plus-battery systems can run without any support from the grid during an outage, but only when they are designed to do so with an advanced inverter.

Depending on its size and wiring, a battery may back up the whole house or only chosen circuits, such as the refrigerator, lights, internet and a well pump. Ask an installer which circuits a proposed battery can carry, and for how long.

A power station as a small, simple hybrid

A full hybrid system is a permanent installation. A portable power station with folding panels covers the same need on a smaller scale: it charges from a wall outlet while the grid is up, and from solar when it is not. It does not lower your bill, but a large enough unit can keep a fridge, phones and a CPAP running through an outage without any change to your home’s wiring.

Our guide to solar generators for home backup works through which loads a power station can carry. For charging it from panels, see how to charge a solar generator.

The federal solar tax credit in 2026

The 30% Residential Clean Energy Credit, often called the federal solar tax credit, no longer covers new home systems. The IRS says the credit is not available for property placed in service after December 31, 2025. Its guidance on Public Law 119-21 adds that an expenditure counts as made when installation is complete. Battery storage was part of the same credit, so it ended too.

Which solar system fits your home

• Your grid is reliable and you want a lower bill: grid-tied is the simplest choice, if your utility offers net metering or a fair export rate.
• Outages are common where you live: a hybrid system, or a grid-tied system plus a power station for the essentials.
• You are far from a power line: off-grid, sized for winter, with a generator as backup.
• You rent or cannot change the wiring: a power station with portable panels, or a plug-in kit where your state allows it.

To size a grid-tied system, see how many solar panels to run a house and the cost to install solar panels. For an off-grid build, off-grid solar inverters covers continuous and surge ratings. For mounting options on a roof, yard or RV, see our guide to solar panel mounts. For every panel guide in one place, start at our solar panels section.