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15 lightyears

Trusted by homeowners and large commercial projects across Florida! With 500+ installations in our surrounding communities, 15 lightyears has a proven track record of reliability and expertise in the energy field.

We owe our growth to client referrals by investing in relationships with quality service, transparency, and attention to detail. Our goal is to be attentive to your specific needs as you navigate the fast-changing world of solar. You deserve to work with a team that will treat every project as their own!
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Headquartered in Orlando, we are the largest Florida based energy performance and solar contractor serving residential, multifamily and commercial projects.

Simply put, we help homeowners and builders build better buildings . We serve residential and commercial projects throughout Florida from Orlando, Tampa, Sarasota, and Boca Raton.

We believe in the power of education and community!

15 lightyears was founded as a social enterprise using business as a source for good. We believe that a more informed community means a better community and a better planet. That is why our mission is to not only help builders build better homes, but to inspire, engage, and educate the public about energy efficiency, renewable energy, and green building.

Every Client that becomes a part of the 15lightyears family is also giving back through the 15lightyears foundation.
Phone Number
(855) 438-1515
Reasons Why You Should Work With Us
  1. Local expertise. As a small business built on relationships, we can mobilize quickly and efficiently navigate every step from sourcing to installation.

  2. Quality products and service. We have grown through referrals and believe in the power of good service equals more business!

  3. Community investment. Through our Foundation, we dedicate resources to learning and apprenticeship programs focused on home performance, clean energy, and sustainable practices.

We speak

English; Spanish

Solar Photovoltaic, Building Performance, Home Inspections and Energy Rating

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Solar Repair & Maintenance
  • Community Solar

Our growing team includes permitting and design professionals, electricians, installers, engineers, and a committed administrative staff to make sure your project goes smoothly. We work together through every step without the use of subcontractors!

Workmanship Warranty

30 Years on all workmanship including roof penetrations. All of our solar packages include a Solar Insure monitoring & warranty protection plan that provides comprehensive warranty coverage for your solar products. Coverage includes remote monitoring, solar panels, inverters, roof penetrations, and labor. Fully transferable from homeowner to homeowner with no transfer fee.


Electrical Contractor - EC13005084


$1,000,000 Each Occurrence / $2,000,000 General Aggregate


State of Florida Certified Woman Owned Business, NABCEP, NGBS, FGBC, Energy Star

Industry Certifications

  • Better Business Bureau
  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association

Manufacturer Certifications

  • Sungage Financial Certified Partner

What Customers Are Saying

27 reviews
Average Rating 27 review(s)
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Solar panels

We joined a co-op and had solar panels installed on our roof. The work was done efficiently and completely coordinating with our electric company. The workers were knowledgeable and kept the work area clean. We have no complaints.

Posted by fosterhelen9 on Apr 23, 2024
Great company!

I worked with Tim on our solar purchase. He was able to answer all my questions and helped us through the process. He was always quick to respond as was the team who handled the installation and paperwork. I highly recommend 15 Light Years!

Posted by meredithcarole on Apr 23, 2024
Capable under the right conditions

I'm giving 3 stars to 15 lightyears and 3 stars to myself in the process of installation and ongoing maintenance of the solar array on our house. 15 light years was selected as the installer for the 2019-2020 Orlando Solar Purchasing Cooperative, and offered a great price, and great selection of options for what was available at the time. The area that has caused me ongoing frustration with the solar installation has been the recurrent leaks that have occurred on the side of the roof with the solar array. I take ownership of the fact that my shingle roof likely needed replacement before considering install, but at the time 15 lightyears gave their stamp of approval for installation. What has been disappointing have been the recurrent leaks at points where flashing holding the solar racking have failed due to poor caulking. It felt like 15 lightyears has been quick to point out where my roof was lacking and slow to be proactive in finding connection points that were installed too quickly and poorly during the installation of the system. To 15 lightyears' credit, I have not been charged for any of the service calls during the first 5 years of the arrays life due to the fact that it was still under a workmanship warranty, I just wish that it wasn't necessary to place so many calls in the first place. What's more, I had to be extremely diligent about telling 15 lightyears techs where I suspected the leaks to be coming from. This required crawling into our narrow attic space, pinpointing where I thought the leaks were originating, taking photos, and describing in detail the exact connection points where I perceived the failure to be. I love having solar. I need to replace my roof as a result. My advice would be to have a standing seem metal roof and avoid unnecessary penetrations into your roof. 15 lightyears has claimed that they are doing a better job at disqualifying potential home installs that have older shingle roofs or roofs with a higher likelihood of failure. If you can meet those conditions up front, and the only the only reason you need to call for service is for technical assistance with inverters or the panels themselves, then I think 15 lightyears would be a fine company to work with.

Posted by fowler.lucas on Apr 22, 2024
No more electric bill

We got quotes from several solar companies and 15 lightyears as part of a group co-op rate was by far the lowest. We are very pleased with the quality of the panels and with the exception of Duke’s “mandatory fee”, we no longer have an electric bill even though we have a pool, electric vehicles and keep our thermostat at 68 degrees. Note that if you get your roof replaced, and the roofing company replaces the panels it may void parts of the warranty.

Posted by davidtheactor on Apr 22, 2024
Fantastic Solar system experience

15 lightyears did a fantasic job coordinating, communicating, and setting expectations during my install. Everything was explained very well and the installers were very professional. I'd strongly recommend them to anyone interested in solar.

Posted by mannyspatel on Apr 18, 2024
Great experience and product

15 lightyears installed my solar panels a few years ago and did a great job. The whole process was easy and straightforward and the system has worked beautifully since day 1.

Posted by katrina.christiano on Apr 18, 2024



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