What Unbound Solar does

Unbound Solar is a privately held, direct-to-consumer retailer and design services provider specializing in DIY solar electric systems for the U.S. residential market. Founded in 2002 and formerly operating as Wholesale Solar, the company is headquartered in Fullerton, California, and operates two distribution warehouses in Mt. Shasta, California, from which it ships hundreds of orders monthly. Its product portfolio spans complete grid-tie and off-grid solar kits, commercial systems, and individual components — solar panels (JA Solar, Q Cell, Mission Solar), battery storage (LFP, AGM, flooded lead-acid), inverters (SMA, SolarEdge, Enphase, SolArk), racking, and charge controllers — sourced from 50+ manufacturers. The company complements hardware sales with system design and consulting services through a partnership with Gigawatt Inc., a solar permitting service, and a suite of six online planning calculators (cost, off-grid, battery sizing, sun hours, California solar mandate, voltage drop). Its core customer is the DIY homeowner seeking approximately one-third cost savings versus traditional installers while receiving professional technical validation and lifetime free support; secondary segments include commercial businesses, home builders incorporating solar into new construction, and solar installers/contractors purchasing components wholesale. Distribution runs through a website e-commerce storefront, a toll-free phone sales line (1-800-472-1142, staffed Mon–Sat PST), and a dedicated freight partnership with XPO Logistics, with the customer or a local contractor handling installation. The business has cumulatively delivered 20,000+ systems representing 100MW of installed solar capacity over 19 years of operation, and operates without disclosed outside funding, making it an organically grown, founder/operator-led enterprise in the residential solar value chain.

Name

Unbound Solar

Legal name

Unbound Solar

Website

https://unboundsolar.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Solar Equipment Retail

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro primary industry

Solar Distribution & Wholesale Supply (Channel, Procurement, Logistics) (EUAMABAK)

akta.pro secondary industries

Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC)

Keywords

• DIY solar kits
• Grid-tie systems
• Off-grid solar
• Solar battery storage
• Solar inverters

Headquarters

HQ city

Mount Shasta

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Digital Commerce or Content

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Solar Equipment Sales: Sale of complete solar kits, individual solar panels, batteries, inverters, racking/mounts, and electrical components. Products sourced from 50+ manufacturers including JA Solar, Q Cell, Mission Solar, Enphase, SMA, SolarEdge, SolArk, and others. Revenue from one-time hardware purchases with optional design consultation add-on.
2. Design and Consulting Services: System design consultation and custom quoting for solar installations. Professional technical validation and oversight included with purchases. Permitting service available as add-on for customers needing plan sets and permit documentation.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Unbound Solar is a direct-to-consumer retailer of complete DIY solar power systems and individual solar components (panels, batteries, inverters, racking, charge controllers) sourced from 50+ manufacturers, sold through its e-commerce website and phone sales channel. The company complements hardware sales with system design consultation, custom quoting, and a solar permitting service, enabling homeowners to self-install grid-tie or off-grid systems at approximately one-third the cost of traditional installers while receiving professional technical validation and lifetime free support.

Product overview

Unbound Solar is a DIY solar kit retailer and design service provider operating as an Unbound Renewable Energy Company. The company offers a portfolio of complete solar power systems categorized as Grid-Tie Systems (for properties with utility grid access) and Off-Grid Systems (for remote locations without grid power), along with Commercial Systems for business applications. The product offering spans individual components including Solar Panels (JA Solar, Q Cell, Mission Solar), Battery Storage (lithium, AGM, and flooded lead-acid), Inverters (SMA, SolarEdge, Enphase, SolArk), Racking & Mounts, and Charge Controllers (Morningstar TriStar, Midnite Solar Classic). The company differentiates through its hybrid service model combining equipment sales with System Design & Consulting services, Solar Permitting Service, and a suite of Solar Calculators & Tools. Customers can self-install with technical validation from Unbound's expert team or hire contractors directly. The company ships from warehouses in Mt. Shasta, California, and provides lifetime free support.

Differentiator

Problem solved

Functional benefit

Products and services

• Grid-Tie Solar Systems Complete solar panel kit systems that connect to the utility grid, allowing customers to generate solar power and receive credits through net metering agreements. Available with Q.Cell, JA Solar, and Mission Solar panels paired with SMA, Enphase, or SolarEdge inverters; entry-level 12-panel kits start at $6,240.
• Off-Grid Solar Systems Complete solar panel kit systems for remote properties without access to power lines, including mandatory battery storage and charge controllers for off-grid applications. Sized based on daily energy consumption patterns using the company's Off-Grid Calculator.
• Commercial Solar Systems Larger-scale solar power systems designed for commercial and business applications, providing grid-tie and off-grid installations for commercial properties to reduce operating costs and support sustainability goals.
• Solar Panels Individual solar panels sold as standalone products from multiple manufacturers: JA Solar (value/performance), Q Cell (high-performance cutting-edge design), and Mission Solar (USA-manufactured). Available in 60-cell and 72-cell configurations.
• Battery Storage Systems Standalone energy storage solutions including Lithium Phosphate (LFP) batteries with 8,000+ cycles and 80-100% depth of discharge (4kW systems from $5,689), sealed AGM batteries (Fullriver DC400 from $5,167), and flooded lead-acid batteries (Crown 430Ah 48VDC from $3,453).
• Inverters Standalone power conversion equipment including string inverters (SMA Sunny Boy, SolarEdge with power optimizers), micro-inverters (Enphase IQ series), and hybrid/off-grid inverters (SolArk) for grid-tie, battery backup, and off-grid applications.
• Racking & Mounts Standalone mounting hardware including roof mounts, ground mounts, and pole mounts for securing solar panel arrays, sourced from IronRidge and General Specialties.
• Charge Controllers Standalone MPPT charge controllers including Morningstar TriStar series (TS-MPPT-30, TS-MPPT-45, TS-MPPT-60, TS-45, TS-60) priced $223-$845, and Midnite Solar Classic series $743-$845, with arc fault detection, ground fault protection, free web monitoring, and HyperVOC technology for off-grid battery charging from solar arrays.
• Solar Permitting Service Professional permitting assistance to help customers navigate the solar installation permitting process, including the preparation of plan sets and regulatory compliance documentation. Sold as a paid add-on service.
• System Design & Consulting Technical validation and professional oversight for DIY solar installations, including custom system design and equipment selection from 50+ manufacturers, delivered through the Gigawatt Inc. partnership platform.

Quantifiable outcome

• Saves customers approximately 1/3 the cost of traditional solar installers
• +3 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• XPO Logistics (formerly Con-Way)coreOthersPrimary freight shipping partner for delivering solar equipment to customers. XPO presented Unbound Solar's Distribution Team an award for 'Most Effective Shipping Solutions' in November. Company ships hundreds of orders per month through this partnership. The partnership includes 24-hour inspection window for damage claims.

Scale indicators5 records

Recent moves3 records

Expansion highlights5 records

Direct peers

• Renogy: Direct-to-consumer DIY solar brand selling panels, charge controllers, batteries, and complete off-grid kits to homeowners and RV/marine users — highly comparable product catalog and self-install go-to-market to Unbound Solar.
• altE Store: Long-running online DIY solar retailer offering panels, inverters, mounting, and balance-of-system components with strong educational content — closest direct competitor to Unbound's DIY kit-plus-advice model.
• GoGreenSolar: Online solar retailer specializing in DIY grid-tie and off-grid kits with design support services — directly competes with Unbound on residential kit packages and customer-funded installation model.
• NAZ Solar Electric: Established off-grid and remote-power solar retailer selling panels, inverters, batteries, and charge controllers to DIY customers — overlaps Unbound's off-grid kits and component breadth.
• Soligent: U.S. solar distribution company supplying residential and commercial installers with panels, inverters, racking, and BOS — competes with Unbound on the installer/wholesale side of the customer base.

Broad incumbents

• CED Greentech: Large U.S. electrical distributor's renewable energy division offering PV equipment to professional installers — broader portfolio and larger scale than Unbound, serving overlapping installer customers.
• Krannich Solar: Global solar wholesaler distributing modules, inverters, and BOS to installers — comparable distribution model to Unbound but operating at much larger scale across multiple geographies.
• Sunrun: Largest U.S. residential solar installer offering leases, PPAs, and cash purchases — not a DIY distributor, but defines the turnkey alternative that competes for the same end customers Unbound targets.

Emerging players

• Goal Zero: Portable solar and power station brand with DIY-adjacent customer base — partial overlap in off-grid/backup use cases, but more focused on portable/consumer products than full residential systems.

Others

• Enphase Energy: Microinverter manufacturer whose products Unbound resells — included as an adjacent ecosystem participant whose channel strategy and installer-direct pricing directly shapes Unbound's product economics.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/unboundsolar
• Facebookfacebook.com/unboundsolar

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unbound Solar