Solar Cost Guide in Knoxville — Average Prices & Ranges

Last updated October 5, 2026

For a Knoxville address, plan on $2,171 to $8,466 per job for solar, with the midpoint near $4,287.

What you pay in Knoxville tracks the going rate for trades across Tennessee, plus any travel or permit charge the job attracts. Two quotes for identical work can still differ.

Typical cost at a glance

United States planning figures, per job
Level	Price
Low	~$2,171
Typical	~$4,287
High	~$8,466

Cost by type

Type	Low	Typical	High
Complete solar at standard grade	~$2,171	~$5,319	~$8,466
Single-issue patch or repair	~$391	~$1,720	~$3,048
Assessment visit with written scope	~$65.00	~$287	~$508
Upgraded materials or custom finish	~$3,365	~$10,572	~$17,779
Weekend, holiday or rush callout	~$2,779	~$8,247	~$13,715

All figures per job.

What Solar typically costs

Solar does not carry one published price. Across Knoxville, most jobs fall between $2,171 and $8,466 per job, and the number in between, about $4,287, is the fairest single figure to plan around.

Getting quotes for solar

Get at least three written quotes for solar before committing. Written quotes force providers to state scope, price and exclusions, which makes them directly comparable.

What moves the price of solar

What pushes solar toward the top of its range? Premium materials, awkward access, urgent scheduling, extra permits and disposal. Each is optional to a degree, and each should be itemised before you compare totals.

Timing your solar

Timing changes what you pay for solar. Demand peaks around holidays, seasonal deadlines and the start of the busy season, and prices follow. Booking in a quieter window is one of the few levers that lowers the figure without cutting scope.

How to compare quotes for solar

When you compare quotes for solar, line up the scope, the materials and the timeline rather than just the totals. Ask each provider what would make the price rise after the quote is accepted.

Frequently asked questions

How much does solar cost?

Most solar falls between $2,171 and $8,466, with a typical figure near $4,287 per job. The low end is a straightforward job with no surprises; the high end covers complex scope, premium materials or urgent timing. It is worth testing that against a couple of quotes in Knoxville.

What affects the price of solar?

Providers price risk as well as work. A job with unknowns costs more to guarantee, which is why two quotes for the same request can differ so much. Local providers in Knoxville can confirm how that applies to your area.

Is Solar cheaper in smaller cities?

Often, but not always. Smaller markets can carry a travel or availability premium that offsets a lower local rate, so it is worth checking a nearby city before assuming the lowest published figure applies to you. In Knoxville, that is worth confirming with a local provider before you commit.

How many quotes should I get for solar?

Two or three written quotes are enough to see the real market range. Compare the same scope side by side, and ask each provider what is excluded and what would change the price after the quote is accepted. The answer can shift with the Knoxville market, so check locally.

Keep comparing

Related categories

Home Services

Related costs

Cities in this region

These are planning ranges drawn from public price data and market research. They are not a quote, an offer or financial advice, and your actual price depends on the provider, the location and the scope of the work.