Solar Panel Installation cost in Cary, NC
Cary, NC · updated August 2026
$26,100
Typical local cost
$14,800 – $47,300
Typical range
- per watt installed
- $2.50 – $3.50
- Permit
- Yes
- Typical timeline
- 1-3 days of installation
Installed, local pricing
$140 – $465 in fees
1-3 days of installation, 6-14 weeks including permitting and utility interconnection
Cary runs -2% against the U.S. average · data confidence Medium · modeled estimate, not a quote
The modeled midpoint for Cary is $26,100. The local adjustment for this trade is x0.985 — driven mainly by Wake County labor rates and 60% exposure to local code requirements.
Estimate your Cary job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Payback period
9.1 years
- System size
- 10.9 kW
- Gross cost
- $31,040
- Net cost after credit
- $21,728
- Estimated 25-year savingsAssumes modest utility rate escalation
- $47,052
- Annual production
- 16,500 kWh
Priced for Cary (local adjustment x0.985).
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 5,000 watt installed | $12,500 – $17,500 |
| 7,000 watt installed | $17,500 – $24,500 |
| 8,500 watt installed | $21,300 – $29,800 |
| 11,000 watt installed | $27,500 – $38,500 |
| 14,500 watt installed | $36,300 – $50,800 |
Based on Cary pricing of $3–$4 per watt installed.
Where the money goes
- Labor
- $7,800
- 30% of median
- Materials
- $18,300
- 69% of median
- Permit & fees
- $305
- 1% of median
Cary project costs-2% vs U.S. average
Based on Wake County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Cary building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
1-3 days of installation, 6-14 weeks including permitting and utility interconnection
05
Inspection
Structural / mounting inspection, Electrical rough, Final inspection, Utility interconnection
06
Closeout
Final sign-off, warranty and documentation
Cary labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$70–$91
Energy crews in Wake County · -6% vs U.S. ($85/hr)
Typical crew
4 × 3 days
On-site time for a typical solar job here.
Labor in the price
$7,800
30% of the median — the rest is material, disposal and permit.
Because labor is 30% of this job, Cary wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national energy crew rates adjusted by the Wake County labor factor (x0.935). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Cary differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates-$525
Wake County crews price 6% below the national average, and labor is 30% of this job.
Code and inspection load+$350
Solar Panel Installation carries 60% exposure to local code requirements, and this jurisdiction's review load indexes at x1.02.
Material and delivery-$225
Materials are nationally traded, so they move less — but delivery into this market runs 1% under baseline.
Basis: Decomposition of the modeled Cary median against the U.S. median for this scope. · City of Cary building department, Hometriva methodology
Cary vs North Carolina vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated solar panel installation in Cary
$26,405
Likely range $15,105 – $47,605
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- System size in kW DC
- Panel and inverter selection (string versus microinverters)
- Battery storage
- Roof age, material and structural reinforcement
- Federal tax credit and utility interconnection fees
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Cary building departmentModeled estimate |
| electrical | City of Cary building departmentModeled estimate |
| mechanical | City of Cary building departmentModeled estimate |
| plumbing | City of Cary building departmentModeled estimate |
| zoning | City of Cary building departmentModeled estimate |
| fire | City of Cary building departmentModeled estimate |
Permit requirement in Cary
Yes — a permit is required for solar panel installation in Cary, NC. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.
- Permitting authority
- City of Cary building departmentModeled estimate
- Permit fee
- Estimated allowance $140–$465Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Structural / mounting inspection
- Electrical rough
- Final inspection
- Utility interconnection
Local conditions that change this job
Only the exposures that materially affect solar panel installation.
Solar irradiance
Severe82/100
Design wind speed exposure
High70/100
Named-storm exposure
High70/100
Nearby market comparison
| Market | Local factor | Median | Per watt installed |
|---|---|---|---|
| Cary (this page) | x0.985 | $26,100 | $2.50 – $3.50 |
| Raleigh | x1.005 | $26,600 | $2.50 – $4 |
| Durham | x0.985 | $26,100 | $2.50 – $3.50 |
| Fayetteville | x0.985 | $26,100 | $2.50 – $3.50 |
What Cary homeowners actually paid
Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.
Quotes homeowners were given in Cary
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Cary solar costs
Hometriva does not publish invented city prices. The Cary estimate for solar panel installation is produced by this chain, and every input is stored separately:
- National baseline$26,500
Typical U.S. cost for solar panel installation on a single-family home.
- Local labor factorx0.935
Cary-area trade labor rates, weighted at 30% of this job.
- Material factorx0.988
Material and delivery pricing into Wake County, weighted at 70%.
- Regulatory factorx1.022
Local code, product-approval and inspection load, applied at 60% for this project type.
- Applied multiplierx0.985
Blended Cary adjustment specific to solar panel installation.
- Permit component$140 – $465
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, solar panel installation in Cary carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for solar panel installation pricing in Cary, NC.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
Should I replace my roof before installing solar?
If your roof has fewer than about 10 years of life left, replace it first. Removing and reinstalling an array later commonly costs $3,000-$7,000.
Do I need a permit for solar panel installation in Cary, NC?
In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.
How long does solar panel installation take?
1-3 days of installation, 6-14 weeks including permitting and utility interconnection. Permit review and inspection scheduling are usually the largest source of variation.
What changes the price the most?
The largest cost drivers are system size in kw dc; panel and inverter selection (string versus microinverters); battery storage.
Sources
Sources & verification
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.