How much land do I need for a ground mount solar system?

As a rule of thumb, a 10kW ground mount system needs roughly 600 square feet of usable, sun-exposed land. The exact footprint depends on your energy goals, panel layout, and terrain. During your free on-site assessment, we measure your property and confirm the precise space required for your target production.

Do ground mount systems cost more than roof installations?

Ground mounts carry slightly higher up-front costs because of the additional racking, foundations, and trenching involved. However, they're often positioned at the ideal tilt and orientation, so they can produce more energy than a comparable roof system, which helps offset the difference over the life of the array.

What incentives are ground mount solar systems eligible for?

Ground mount systems qualify for the same Oregon incentives as roof-mounted systems — Energy Trust of Oregon cash incentives (for PGE and Pacific Power customers), net metering, and the state property-tax exemption where available. Note that the 30% federal residential tax credit is no longer available for systems placed in service after December 31, 2025. Incentive amounts vary by utility and income and are not guaranteed.

Will a ground mount system affect my property value?

Solar installations generally increase property value, and ground mounts add the benefit of preserving your roof entirely, no penetrations and no concerns about roof age. In Oregon, the added home value from a solar system is also exempt from property tax.

Can ground mount systems withstand Oregon's severe weather?

Absolutely. Our ground mount systems are engineered for the wind loads, snow loads, and weather conditions common across Oregon. Each array is structurally designed and permitted for the specific conditions at your site.

How do you handle utility connections for a ground mount system?

We manage the entire process, including permitting, structural engineering, trenching, and utility interconnection paperwork, so your ground mount system integrates seamlessly with your existing electrical service. You don't coordinate any of it yourself.

Should I install a ground mount system myself?

We strongly recommend professional installation. Ground mount systems require electrical expertise, structural engineering, foundation work, and proper permitting to ensure safety, code compliance, and optimal performance. National Solar handles all of it and backs the work with a 10-year workmanship warranty.

How long does a ground mount solar installation take?

Most residential ground mount installations are completed within 2 to 3 days once groundwork and foundation preparation are done. The full timeline from assessment to energized system is typically a few weeks, including design, permitting, and utility approval, which we manage end to end.

Is ground mount solar a good option if my roof isn't ideal?

Yes, it's often the best option. If your roof is shaded, aging, oddly oriented, or structurally limited, a ground mount array lets you go solar without touching the roof at all. With open, sun-exposed land, you typically get better production and far easier long-term maintenance.

Ground Mount Solar

Ground mount solar systems for Oregon properties

When the roof isn't the right home for your panels, your land often is. We design and install ground mount arrays positioned for maximum production, engineered for Oregon weather, and backed by a local team.

Get a Solar Estimate Call (541) 213-8062

Oregon ground mount solar options & incentives · updated September 28 – October 4, 2026

Why ground mount solar makes sense

Maximum production, no roof required

Shaded, aging, or oddly oriented roofs don't have to stop you from going solar. With open land and good sun exposure, a ground mount array is built for peak output and easy upkeep.

Optimal angle and orientation

Free from roof constraints, we set the precise tilt and direction for the best year-round output, so a ground mount often out-produces a comparable roof system.

Sized to your land

From compact backyard arrays to large acreage systems, we design around your property and energy goals, with room to scale up later.

No roof penetrations

Keep your roof completely intact. Ground mount avoids any concern about roof age, condition, or structural load, and preserves your warranty.

Easy to clean and service

Ground-level access makes cleaning, monitoring, and any future maintenance simple, plus better airflow around panels improves efficiency.

Perfect property?

You're ready for ground mount solar

If you have available land with good sun exposure, ground mount solar offers the best of everything: ideal positioning for maximum production, simple ground-level maintenance, and zero roof structural concerns.

Optimal positioning for maximum solar production
Easier maintenance and accessibility
No roof structural concerns to address
Includes a 10-year workmanship warranty

Ground mount solar array installed by National Solar on an Oregon property

Challenging terrain?

Custom designs for sloped or tight sites

Limited space or difficult terrain doesn't rule you out. We conduct a thorough site assessment and engineer a custom layout, including advanced pole mount options where minimal ground disturbance is needed.

Thorough site assessment to find the ideal location
Custom designs for sloped terrain and space constraints
Pole mount systems for minimal ground disturbance
Landscaping recommendations to integrate beautifully

Happy National Solar ground mount customer in Oregon

~600 sq ft

of land for a typical 10kW ground mount system

30%

federal tax credit — ground mounts qualify, same as roof

2–3 days

typical install time once groundwork is prepared

Ground mount solar, explained

Is ground mount right for your property?

Tap any topic to see how ground mount solar works and whether your Oregon property is a good fit.

Have land and good sun?

Schedule your free ground mount assessment

We'll evaluate your property, size your system for maximum production, and lay out every Oregon incentive you qualify for — with no obligation.

Get a free estimate

Finished residential solar install with an EV charging in the driveway of an Oregon home

Next steps

Three straightforward steps

No pressure, no surprises. We handle the permitting, design, utility paperwork, and inspections along the way.

1.
Enter your address
We use your roof and local sunlight data to create a fast starting estimate.
2.
Review the numbers
A local solar specialist checks your usage, goals, and available options with you.
3.
Choose with confidence
If it makes sense, our Oregon team designs, permits, and installs your system.