Solar Panel Installation cost in Lakewood, CO

Lakewood, CO · updated August 2026

$29,800

Typical local cost

$16,800 – $53,900

Typical range

per watt installed
$2.50 – $4.50

Installed, local pricing

Permit
Yes

$155 – $515 in fees

Typical timeline
1-3 days of installation

1-3 days of installation, 6-14 weeks including permitting and utility interconnection

Calculate my solar cost

Lakewood runs +12% against the U.S. average · data confidence Medium · modeled estimate, not a quote

The modeled midpoint for Lakewood is $29,800. The local adjustment for this trade is x1.123 — driven mainly by Jefferson County labor rates and 60% exposure to local code requirements.

Estimate your Lakewood 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
$35,389
Net cost after credit
$24,772
Estimated 25-year savingsAssumes modest utility rate escalation
$53,645
Annual production
16,500 kWh

Priced for Lakewood (local adjustment x1.123).

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.

Estimated cost by project size
Project sizeEstimated range
5,000 watt installed$12,500$22,500
7,000 watt installed$17,500$31,500
8,500 watt installed$21,300$38,300
11,000 watt installed$27,500$49,500
14,500 watt installed$36,300$65,300

Based on Lakewood pricing of $3–$5 per watt installed.

Where the money goes

Labor
$8,900
30% of median
Materials
$20,900
69% of median
Permit & fees
$335
1% of median

Lakewood project costs+12% vs U.S. average

Based on Jefferson 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.

  1. 01

    Planning & quotes

    Scope, material choice, contractor selection

  2. 02

    Permit application

    Filed with City of Lakewood building department

  3. 03

    Materials & staging

    Order lead time on non-stock materials

  4. 04

    Installation

    1-3 days of installation, 6-14 weeks including permitting and utility interconnection

  5. 05

    Inspection

    Structural / mounting inspection, Electrical rough, Final inspection, Utility interconnection

  6. 06

    Closeout

    Final sign-off, warranty and documentation

Lakewood labor intelligence

What the trade charges here, and how much of your price it is.

Loaded hourly rate

$85–$109

Energy crews in Jefferson County · +13% vs U.S. ($85/hr)

Typical crew

4 × 3 days

On-site time for a typical solar job here.

Labor in the price

$8,900

30% of the median — the rest is material, disposal and permit.

Because labor is 30% of this job, Lakewood 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 Jefferson County labor factor (x1.130). · BLS Occupational Employment and Wage Statistics, Hometriva methodology

Why Lakewood differs from the national average

The local delta, broken into dollars by driver.

Material and delivery$1,325Trade labor rates$1,025Code and inspection load$800
Dollars of the Lakewood difference owned by each driver, versus the U.S. median for solar panel installation.
  • Material and delivery+$1,325

    Materials are nationally traded, so they move less — but delivery into this market runs 7% over baseline.

  • Trade labor rates+$1,025

    Jefferson County crews price 13% above the national average, and labor is 30% of this job.

  • Code and inspection load+$800

    Solar Panel Installation carries 60% exposure to local code requirements, and this jurisdiction's review load indexes at x1.05.

Basis: Decomposition of the modeled Lakewood median against the U.S. median for this scope. · City of Lakewood building department, Hometriva methodology

Lakewood vs Colorado vs the U.S.

Lakewood$16,800$53,900Colorado average$16,500$52,800U.S. average$15,000$48,000
Modeled ranges for solar panel installation. The tick marks the median in each geography.

Change the inputs, see your number

The same local model, run against your job instead of the average one.

Simulated solar panel installation in Lakewood

$30,135

Likely range $17,135$54,235

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.

Permitting authority by discipline
DisciplineIssuing authority
buildingCity of Lakewood building departmentModeled estimate
electricalCity of Lakewood building departmentModeled estimate
mechanicalCity of Lakewood building departmentModeled estimate
plumbingCity of Lakewood building departmentModeled estimate
zoningCity of Lakewood building departmentModeled estimate
fireCity of Lakewood building departmentModeled estimate

Permit requirement in Lakewood

Yes — a permit is required for solar panel installation in Lakewood, CO. 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 Lakewood building departmentModeled estimate
Permit fee
Estimated allowance $155$515Modeled from comparable fee schedules — not an official quoted fee.

Inspections

  1. Structural / mounting inspection
  2. Electrical rough
  3. Final inspection
  4. Utility interconnection
Full Lakewood permit guide for solar panel installation

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

MarketLocal factorMedianPer watt installed
Lakewood (this page)x1.123$29,800$2.50$4.50
Denverx1.142$30,300$2.50$4.50
Arvadax1.100$29,200$2.50$4
Westminsterx1.100$29,200$2.50$4

What Lakewood 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.

No name, email or address is collected. Reports are reviewed before they count.

Quotes homeowners were given in Lakewood

Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.

No name, email or address is collected.

How Hometriva estimates Lakewood solar costs

Hometriva does not publish invented city prices. The Lakewood estimate for solar panel installation is produced by this chain, and every input is stored separately:

  1. National baseline$26,500

    Typical U.S. cost for solar panel installation on a single-family home.

  2. Local labor factorx1.130

    Lakewood-area trade labor rates, weighted at 30% of this job.

  3. Material factorx1.072

    Material and delivery pricing into Jefferson County, weighted at 70%.

  4. Regulatory factorx1.051

    Local code, product-approval and inspection load, applied at 60% for this project type.

  5. Applied multiplierx1.123

    Blended Lakewood adjustment specific to solar panel installation.

  6. Permit component$155 – $515

    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 Lakewood 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 Lakewood, CO.

  • 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 Lakewood, CO?

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.

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