15 Lightyears
15 Lightyears is a Florida-based, woman-owned solar energy and energy performance services company providing turnkey commercial solar installation, blower door and HERS energy testing, and green building certifications (ENERGY STAR, NGBS, LEED) to residential builders, municipalities, developers, and commercial property owners across Florida.
- Company typePrivate
- Founded2012
- HeadquartersLongwood, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What 15 Lightyears does
15 Lightyears is a Florida-based, woman-owned solar energy and energy performance services company founded by Lisa Pearcy (with conflicting founding dates of 2012 per the leadership page and 2016 per the Our Story page), headquartered in Longwood and operating across all four major Florida regions. The company delivers an integrated stack of three core service lines—Energy Performance Testing (blower door tests, duct leakage testing, energy audits, HVAC duct grading, HERS ratings, moisture intrusion), Green Certifications (ENERGY STAR, NGBS, FGBC, LEED, DOE Zero Energy Ready Home, Florida Water Star, Green Globes, and 45L tax credit qualification), and Commercial Solar Solutions (rooftop, ground-mount, carport/canopy, and floating solar systems)—supported by battery storage integration (Tesla Powerwall, LG Chem, Sonnen), EV/Tesla charging infrastructure, and ongoing operations and maintenance.
The business model is project-based and quote-driven, with revenue generated from one-time solar installation contracts, professional services fees for testing and certification work, and recurring managed services for solar O&M. Distribution is enterprise field sales targeting residential builders, multifamily developers, municipalities, commercial property owners, architects, and corporate sustainability teams, complemented by inside-sales consultation requests and a content-marketing program (Insights blog, case studies). All installation crews are in-house with no subcontracting, supported by a dense credential stack (RESNET, BPI, DOE ZERH, LEED AP, NGBS Green Rater, FGBC Certifying Agent, Florida Water Star, Green Globes, ENERGY STAR Partner, WBENC, B Corp, and FL Electrical Contractor license EC13005057) that gates Florida-specific compliance, certification, and tax-credit work.
15 Lightyears has certified over 20,000 buildings and homes and has executed high-profile projects including NeoCity Academy (Florida's first net-zero energy school, 76% energy reduction, ~$112,000 annual savings), the City of Orlando Fire Station 11 solar installation, Atlantic Housing multifamily certifications, and ongoing Energy Star work for Meritage Homes. Leadership comprises CEO/President Lisa Pearcy, CFO Angela Hancock, COO James Harp, and HR Manager Jackie Ersch. The company is privately held with no disclosed funding rounds and is not currently in active M&A or rapid scaling.
15 Lightyears firmographics
Firmographics- Name
- 15 Lightyears
- Legal name
- 15 Lightyears
- Website
- https://15lightyears.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- 15 Lightyears is a Florida-based, woman-owned solar energy and energy performance services company providing turnkey commercial solar installation, blower door and HERS energy testing, and green building certifications (ENERGY STAR, NGBS, LEED) to residential builders, municipalities, developers, and commercial property owners across Florida.
- Ownership category
- akta.pro rank
15 Lightyears industry classification
Industry- Product category
- Solar Energy Services
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
- akta.pro secondary industry
- Solar Quality, Testing, Certification & Standards (Lab Testing, Inspections, Compliance) (EUAMABAN)
Keywords
Where 15 Lightyears is headquartered
LocationHeadquarters
- HQ city
- Longwood
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
15 Lightyears business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Commercial Solar Installation: Design, engineering, and installation of solar PV systems for commercial properties, municipalities, and multifamily developments. Projects range from rooftop and ground mount systems to solar carports and canopies, with ongoing maintenance and operations support.
- Energy Performance Testing Services: Blower door testing, duct leakage testing, energy audits, and HVAC duct grading services for residential and commercial buildings to ensure code compliance and support green certification.
- Green Certification Consulting: End-to-end guidance through certification processes including documentation, third-party verification, and submission support for ENERGY STAR, NGBS, FGBC, LEED, HERS ratings, and DOE Zero Energy Ready Home programs.
- Solar Operations and Maintenance: Ongoing support for municipal and commercial solar systems through performance testing, diagnostics, and repair services to ensure optimal long-term performance.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
15 Lightyears product offering
Product offeringCore offering
15 Lightyears provides turnkey solar energy solutions and energy performance services for commercial, municipal, and residential construction clients across Florida. The company delivers three core offerings: commercial solar PV installation (rooftop, ground mount, carport/canopy, floating solar), energy performance testing (blower door, duct leakage, energy audits, HERS ratings), and green certification consulting (ENERGY STAR, NGBS, FGBC, LEED, DOE Zero Energy Ready Home, 45L tax credit qualification), supported by in-house crews and certified professionals.
Product overview
15 lightyears is a Florida-based solar energy and energy testing company organized around three core service pillars: Energy Performance Testing (blower door testing, duct leakage testing, energy audits, HVAC duct grading, and HERS score ratings), Green Certifications (ENERGY STAR, NGBS, FGBC, LEED, DOE Zero Energy Ready Home, Florida Water Star, and 45L tax credit qualification), and Commercial Solar Solutions (solar installation including rooftop, ground mount, and carport/canopy systems, plus battery storage and EV charging infrastructure). The company serves residential builders, commercial building owners, municipalities, architects, developers, and corporate sustainability teams across Florida. Additional offerings include battery storage integration (LG Chem, Sonnen), EV/Tesla charging station installation, and micro-grid ready solutions.
Differentiator
Problem solved
Functional benefit
Products and services
- Energy Performance Testing Comprehensive energy testing services for residential and commercial buildings, including blower door tests, duct leakage testing, energy audits, HVAC duct grading, code compliance testing, building envelope leakage assessment, moisture intrusion testing, and HERS score ratings to optimize energy efficiency and ensure compliance with building codes.
- Green Certifications Guided certification services helping builders and developers achieve sustainability credentials including ENERGY STAR, NGBS, FGBC, DOE Zero Energy Ready Home, Florida Water Star, LEED certifications, HERS score ratings, and Section 45L tax credit qualification through documentation and third-party verification.
- Commercial Solar Solutions End-to-end commercial solar installation services including system design and engineering, installation of rooftop solar (shingle, metal, flat), ground mount solar, solar carports/canopies, and floating solar installations, with ongoing operations and maintenance support for commercial, multifamily, and municipal projects.
Quantifiable outcome
- Reduced energy usage by up to 30% through building retrofits
- +3 more outcomes
Companies that use 15 Lightyears
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles5 records
15 Lightyears technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
15 Lightyears partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- TESLAcore15 lightyears is a Tesla Authorized Dealer for car charging network solutions and Tesla Powerwall battery storage integration. The partnership enables installation of Tesla-compatible EV charging infrastructure and integration of Tesla Powerwall 3 battery storage systems for residential and commercial projects.
- LG ChemcorePartnership for LG Chem battery storage solutions integrated into solar installations for energy resilience, peak demand reduction, and backup power capabilities.
- Sonnen Battery StoragecorePartnership for Sonnen battery storage systems offering commercial and residential energy storage solutions with intelligent energy management for grid independence.
- Lumos SolarcoreLumos solar canopies installed at Fire Station 11 for the City of Orlando project. Lumos solar canopy provides additional generation capacity and functional covered parking space.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
15 Lightyears competitors and assessment
Company assessmentDirect peers
- Freedom Forever: National residential solar EPC with in-house installation crews and broad Florida presence, offering similar bundled solar + storage solutions to homebuilders and homeowners.
- Lumos Solar: Florida-based solar EPC specializing in commercial canopy and rooftop solar, currently listed as a partner/supplier of solar canopies in 15 Lightyears' own case studies. Same product category (commercial solar), similar Florida regional focus, directly comparable go-to-market.
- Momentum Solar: Top-tier US residential and commercial solar EPC offering turnkey design, installation, and financing. Directly comparable business model of in-house solar installation with adjacent battery and EV offerings.
- Trinity Solar: Long-standing regional residential and commercial solar installer operating in multiple East Coast states with turnkey in-house installation crews. Closely comparable vertically integrated EPC model.
Broad incumbents
- Sunrun: Largest US residential solar installer with a full portfolio of solar, battery storage, and EV charging products. Competes against 15 Lightyears in residential and small commercial solar with far greater scale and capital.
- ADT Solar: National residential solar and storage installer (previously Sunpro) with broad geographic reach and full turnkey capabilities, competing in the same homeowner and small-business segment as 15 Lightyears.
- Tesla Energy: Vertically integrated solar, Powerwall, and EV-charging incumbent with national direct-to-consumer channels. 15 Lightyears is a Tesla Authorized Dealer and competes/coordinates on solar and storage installations.
- SunPower: Broad solar manufacturing and installation incumbent with national dealer and commercial service networks, offering solar + storage + EV charging solutions that overlap with 15 Lightyears' commercial offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
15 Lightyears social profiles
Digital presence15 Lightyears compliance and trust
Trust signalCompliance15 records
15 Lightyears financial estimates
Financial estimateRevenue estimate
Valuation estimate
15 Lightyears leadership team
Management profileNumber of profiles
Profiles4 records
15 Lightyears funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
15 Lightyears M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about 15 Lightyears
What does 15 Lightyears do?
15 Lightyears provides turnkey solar energy solutions and energy performance services for commercial, municipal, and residential construction clients across Florida. The company delivers three core offerings: commercial solar PV installation (rooftop, ground mount, carport/canopy, floating solar), energy performance testing (blower door, duct leakage, energy audits, HERS ratings), and green certification consulting (ENERGY STAR, NGBS, FGBC, LEED, DOE Zero Energy Ready Home, 45L tax credit qualification), supported by in-house crews and certified professionals.
Is 15 Lightyears a public or private company?
15 Lightyears is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was 15 Lightyears founded?
15 Lightyears was founded in 2012. It employs 11 to 50 people.
Where is 15 Lightyears based?
15 Lightyears is headquartered in Longwood, United States, in the North America region.
How does 15 Lightyears make money?
Four revenue lines are on record. Commercial Solar Installation is the primary driver. The others are energy Performance Testing Services, green Certification Consulting and solar Operations and Maintenance.
Who are 15 Lightyears's main competitors?
Direct peers on record are Freedom Forever, Lumos Solar, Momentum Solar and Trinity Solar. Broad incumbents are Sunrun, ADT Solar, Tesla Energy and SunPower.
Does 15 Lightyears have an API?
No public API is recorded for 15 Lightyears.
What industry is 15 Lightyears in?
15 Lightyears's product category is Solar Energy Services. Its primary akta.pro industry code is EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System), with a secondary code of EUAMABAN, Solar Quality, Testing, Certification & Standards (Lab Testing, Inspections, Compliance). Its SIC code is 1731.