Spartan Solar
Spartan Solar installs residential rooftop solar systems with optional Tesla PowerWall battery storage across 9 U.S. states, serving homeowners through subscription, loan, and cash purchase payment options to reduce electricity costs.
- Company typePrivate
- Founded2019
- HeadquartersWinter Park, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
What Spartan Solar does
Spartan Solar (legal entity SpartanX LLC) is a U.S. residential solar installation company founded around 2019 and headquartered in Winter Park, Florida. The company sells and installs rooftop solar panel systems with optional Tesla PowerWall battery storage and matching inverters, serving individual homeowners across nine states: Illinois, Pennsylvania, Florida, Michigan, Georgia, Maryland, Texas, Iowa, and Virginia. As of 2025, the company reports more than 5,000 completed installations and 10,568 families served, supported by a 4.9/5 Google rating with over 1,000 reviews.
The core technology stack is third-party hardware rather than proprietary IP: standard residential solar panels, Tesla PowerWall batteries (recommended as the preferred storage option), and best-fit inverters selected per project. Spartan Solar's differentiator at the product level is service integration rather than technology innovation — the company maintains and insures the full system, covering labor, roof penetration, maintenance, and equipment replacement at no additional cost to the customer.
The business model operates on three customer-facing payment structures: a zero-upfront subscription (recurring monthly flat rate), a bank loan financing arrangement (monthly loan repayment replacing utility bill), and outright cash purchase (one-time payment with full ownership). Go-to-market is sales-led and direct-to-consumer, relying on phone outreach, in-home consultations, and reputation-driven demand from a strong Google review footprint. The company uses subcontractors for installation work, evidenced by a small core employee base of 11-50 despite a multi-state footprint. Spartan Solar is privately held with no disclosed institutional investors, funding rounds, or M&A activity.
Spartan Solar firmographics
Firmographics- Name
- Spartan Solar
- Legal name
- SpartanX LLC
- Website
- https://spartansolar.earth
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Spartan Solar installs residential rooftop solar systems with optional Tesla PowerWall battery storage across 9 U.S. states, serving homeowners through subscription, loan, and cash purchase payment options to reduce electricity costs.
- Ownership category
- akta.pro rank
Spartan Solar industry classification
Industry- Product category
- Residential Solar Installation
- NAICS
- Solar Electric Power Generation (221114), Roofing Contractors (23816)
- akta.pro primary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
Keywords
Where Spartan Solar is headquartered
LocationHeadquarters
- HQ city
- Winter Park
- HQ country
- United States
- HQ region
- North America
Markets served
Spartan Solar business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Others
Revenue model
- Solar Subscription (Zero Upfront): Customer pays no upfront cost; company covers system cost and customer pays a subscription/flat low rate, resulting in reduced electricity bill compared to utility
- Solar Loan: Customer finances system through bank loan, replacing utility bill with favorable loan repayment at a low flat rate
- Cash Purchase: Customer owns system outright with no further bills; instant benefits from day one
- Equipment Sales: Sells and installs solar panels, batteries, and inverters as part of complete solar solutions
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Subscription - Zero upfront cost |
| Other | Monthly | Loan financing |
| One time/ perpetual license | Pay-as-you-go | Cash purchase |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Spartan Solar product offering
Product offeringCore offering
Spartan Solar installs residential rooftop solar panel systems with integrated battery storage (Tesla PowerWall) and inverters for individual homeowners. The company offers three payment structures: a zero-upfront subscription (company covers system cost, customer pays a reduced flat rate), a bank loan-financed purchase, and an outright cash purchase. End-to-end service includes consultation, system design, professional installation, ongoing maintenance, and insurance coverage.
Product overview
SpartanX Solar is a residential solar energy company offering a unified solar installation service with multiple payment options: Subscription (zero upfront cost, low flat rate), Loan (customer-financed through bank loan), and Cash purchase (system ownership). The core offering includes rooftop solar panel installation, with add-on options for Tesla PowerWall battery storage and inverter installation. The company provides end-to-end service covering system maintenance, insurance, and repairs. The company has completed over 5,000 installations serving 10,568 families across 9 U.S. states.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Solar Installation Service End-to-end residential rooftop solar panel installation service including consultation, custom system design, professional installation, ongoing maintenance, and insurance coverage for U.S. homeowners. Available with three financing options: a $0-upfront subscription where the company covers system cost and the customer pays a low monthly flat rate, a bank loan-financed plan where the customer finances the system and replaces the utility bill with a flat loan repayment, and a cash purchase where the customer owns the system outright with no further bills.
- SpartanX Solar Subscription ($0 Upfront) Subscription-based solar financing plan for residential homeowners where Spartan Solar covers the upfront cost of the system and the customer's electricity bill is replaced by a single flat monthly rate that is lower than the utility rate, with no fluctuating tiered rates.
- SpartanX Solar Loan Plan Bank loan-based solar financing plan for residential homeowners where the customer obtains a loan covering the system cost and replaces the utility bill with a favorable low flat monthly loan repayment rate.
- SpartanX Cash Purchase Outright cash purchase solar option for residential homeowners where the customer owns the solar system from day one with no further electricity or loan bills, plus instant energy savings and added home value that can exceed the system cost.
Quantifiable outcome
- Reduce electricity bills significantly with some customers achieving negative electric bills
- +1 more outcomes
Companies that use Spartan Solar
Customer profileNamed customers3 records
Segments1 record
Ideal customer profiles1 record
Spartan Solar technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Spartan Solar partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- TeslacoreTesla PowerWall Batteries are consistently recommended as the best overall home battery. Company features Tesla solar energy products including Powerwall battery systems in their installations. This is a product recommendation/technology partnership rather than a formal alliance.
Scale indicators6 records
Recent moves5 records
Expansion highlights5 records
Spartan Solar competitors and assessment
Company assessmentDirect peers
- Sunrun: National residential solar installer and subscription/PPA market leader. Direct peer to SpartanX in rooftop solar installation, subscription/loan/cash purchase models, and battery storage attach — operates at far larger scale across most of SpartanX's 9 states.
- Tesla Energy: Tesla's residential solar and Powerwall division offering rooftop solar, battery storage, and subscription-style pricing. Direct competitor to SpartanX in solar + PowerWall installations and simultaneously a key equipment supplier — uniquely dual-relationship.
- SunPower: Long-established residential solar installer offering cash, loan, and lease structures with proprietary panel manufacturing. Direct peer in rooftop installation, financing options, and residential value proposition across overlapping US states.
- Blue Raven Solar: Regional-to-national residential solar installer (now part of SunPower) known for a BluePower Plus financing program. Direct peer to SpartanX in subscription/financing-led residential installs across multiple US states.
- Freedom Forever: Residential solar installer operating across many US states with cash, loan, and PPA-like structures and in-house sales operations. Comparable to SpartanX in multi-state rollout, direct-sales GTM, and residential-only focus.
- Momentum Solar: Direct-to-consumer residential solar installer with an in-house (non-subcontracted) installation workforce model. Comparable to SpartanX in sales-led GTM, residential-only focus, and emphasis on quality installation and customer experience.
- Trinity Solar: Privately-held regional residential solar installer serving the Mid-Atlantic and Northeast US. Comparable to SpartanX in private, regional, residential-only solar installation with multiple financing options and similar scale of install base.
- ADT Solar: Residential solar installer (formerly known as Sunpro Solar) operating nationally with cash, loan, and PPA offerings and bundled ADT/home-security brand. Direct peer to SpartanX in residential solar sales, financing structures, and battery add-ons.
Emerging players
- Lumio: Emerging residential solar marketplace/install platform connecting homeowners to installers and financing. Compares to SpartanX in residential solar buyer journey and financing focus, though its marketplace model differs from SpartanX's direct-sales approach.
Regional players
- Pacific Solar & Roofing: Regional residential solar installer serving the western US with cash, loan, and PPA-style offerings. Comparable to SpartanX in residential solar install + financing model but operates in a non-overlapping geography (CA/AZ/NV vs. SpartanX's eastern/Midwestern footprint).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks7 records
Key highlights6 records
Customer concentration
Spartan Solar social profiles
Digital presenceSpartan Solar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Spartan Solar leadership team
Management profileNumber of profiles
Spartan Solar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Spartan Solar 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 Spartan Solar
What does Spartan Solar do?
Spartan Solar installs residential rooftop solar panel systems with integrated battery storage (Tesla PowerWall) and inverters for individual homeowners. The company offers three payment structures: a zero-upfront subscription (company covers system cost, customer pays a reduced flat rate), a bank loan-financed purchase, and an outright cash purchase. End-to-end service includes consultation, system design, professional installation, ongoing maintenance, and insurance coverage.
Is Spartan Solar a public or private company?
Spartan Solar is a private company. It is classified as unknown and is currently operating.
When was Spartan Solar founded?
Spartan Solar was founded in 2019. It employs 11 to 50 people.
Where is Spartan Solar based?
Spartan Solar is headquartered in Winter Park, United States, in the North America region.
How does Spartan Solar make money?
Four revenue lines are on record. Solar Subscription (Zero Upfront) is the primary driver. The others are solar Loan, cash Purchase and equipment Sales.
Who are Spartan Solar's main competitors?
Direct peers on record are Sunrun, Tesla Energy, SunPower, Blue Raven Solar, Freedom Forever, Momentum Solar, Trinity Solar and ADT Solar. Lumio is listed as an emerging player. Pacific Solar & Roofing is listed as a regional player.
Does Spartan Solar have an API?
No public API is recorded for Spartan Solar.
What industry is Spartan Solar in?
Spartan Solar's product category is Residential Solar Installation. Its primary akta.pro industry code is EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System). Its NAICS code is 221114.