15000 Watt (15kW) DIY Solar Panel Kit w/String Inverter

Add Ons
$25,212 - $31,515
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Pricing is an estimate, kits are customized for each building variation.

Call for custom pricing on your home

Pricing does not include freight shipping. Request a shipping quote and get a free roof layout.

Is this solar panel kit right for me?

A 15kW Solar Kit requires up to 874 square feet of space. 15kW or 15 kilowatts is 15,000 Watts of DC direct current power. This could produce an estimated 1400 to 3000 kilowatt hours (kWh) of alternating current (AC) power per month, assuming at least 5 sun hours per day with the solar array facing South. The highest output will be achieved with an unobstructed south-facing view of the sun for maximum solar power. The actual power generated will vary based on location, equipment and installation factors. Refer to your electric utility bill to find the actual kWh used per month and compare it to how much power these low cost 15kW PV systems can generate.

What's included

  1. Tier 1 Solar Panels
    1. Tier 1 Solar Panels
  2. Grid-Tied String Inverter
    2. Grid-Tied String Inverter
  3. Ironridge Racking and Mounting (roof)
    3. Ironridge Racking and Mounting
  • Solar Panels — 38x Tier-1 monocrystalline panels with 25 year warranties.

  • Grid-Tied String Inverter — Ultra reliable SMA Sunny Boy inverter with Secure Power Supply and Rapid Shutdown.

  • Racking and Attachments — Industry leading IronRidge racking mounts the solar panels to your roof.

  • System Monitoring — Free with every kit purchase! View and analyze your solar energy production in real-time.
  • System Design and Financial Analysis — We'll custom engineer this system for your roof and calculate the payback on your solar investment.

Not included:

  • Wire, conduit, fittings, breakers, AC/DC Disconnects (if required), junction boxes and a sub panel (if required). All these items can be purchased at any electrical supply shop, Home Depot or Lowes, and will typically cost $300 to $500.
  • Our technical support representative will provide a shopping list once your plans are complete.
  • Plans, interconnection, and any other services are not included in this kit, but available for an additional fee.

Choose DIY Solar Installation

Did you know? You can install a solar panel system with some help within a weekend or a few depending on your trade skills. Not up to DIY? Hire one of your trusted contractors to install for you.

GoGreenSolar solar panel kits include a complimentary roof layout, installation support and permit approval guarantees so you don’t have to figure it out all on your own.

If you’re handy with tools, love learning new skills, or enjoy managing and completing projects, DIY solar installation could be ideal for you. Many DIYers take satisfaction in the process and are proud of the results!

  • Save thousands of dollars

    Save thousands of dollars

    Going DIY can save you $10,000 or more, depending on system size. Tax credits still apply for equipment, hardware and any other installation services you utilize.

  • Have more control over your solar project

    Have more control over your solar project

    You get to make decisions on equipment selection, location of solar panels and timeline for your installation.

  • End-to-end support with a money-back guarantee

    End-to-end support with a money-back guarantee

    GoGreenSolar is with you every step of the way during your installation. We’re also the only DIY solar company with a money-back guarantee. If your permit isn’t approved even after following our instructions we’ll provide a full refund*.

*Some exclusions applied. DETAILS

Some permit applications may require one or more plan revisions and resubmissions. Please supply us with all information necessary to make these revisions. Permit must be applied for with the city within 30 days of delivery of the permit package and any resubmissions must be resubmitted within 14 days of receiving the revised plans.

Our guarantee does not apply to installations on unsafe structures, unpermitted structures, ground mounts, structural engineering, structures not constructed to local building codes and other atypical building designs. This guarantee only applies to our standard solar system kits, it does not apply to custom orders or solar systems not designed by our engineers.

Interested in this solar panel kit for your home or business?

Contact us for a free estimate, and we'll provide custom recommendations that are personalized for your energy needs.

Request a quote