What Sunrun does

Sunrun Inc. (NASDAQ: RUN), founded in 2007 and headquartered in San Francisco, is the largest dedicated U.S. residential solar, battery storage, and virtual power plant (VPP) operator, serving more than 1 million homeowners across 20 states, 5,000+ cities, 46 physical locations, and Puerto Rico with a workforce of approximately 10,800 employees. The company's core technology is a vertically integrated, subscription-based distributed solar-plus-storage platform: each customer site is equipped with premium monocrystalline PV panels, a proprietary Sunrun Meter that streams production telemetry four times daily to a Denver-based monitoring team, optional lithium-ion battery storage (anchored by Tesla Powerwall 3, with Lunar Energy and FranklinWH as additional hardware partners), and the Sunrun App for real-time system health, billing, and control. Sunrun aggregates enrolled home batteries, smart thermostats (via Renew Home), and Ford F-150 Lightning EV batteries into the largest residential virtual power plant in the United States, with a 16 GW framework agreement announced June 24, 2026 with Tesla and Renew Home targeting hyperscalers, utilities (PG&E, PJM), and AI data center demand.

Sunrun's business model is anchored by the Sunrun Subscription Plan — a 25-year monthly solar lease/PPA in which Sunrun retains ownership of the system, provides 24/7 monitoring, free maintenance, and a production guarantee, and the customer pays a locked-in monthly bill with as little as $0 down. Customers may alternatively prepay 25 years in a lump sum, finance the system through a solar loan, or purchase outright (Owned Plans). Add-on products — Tesla Powerwall 3 batteries, SPAN smart electrical panels, and Ford F-150 Lightning Home Integration Systems for bidirectional vehicle-to-home backup — expand revenue per customer and have driven storage attachment to a record 73% in Q1 2026. Behind the scenes, sixteen residential solar securitizations since 2015 (most recently $584M in April 2026) provide asset-backed capital at improving credit spreads, financing the growth of the subscription contract portfolio. FY2025 revenue reached $2.96 billion (+45% YoY) with $377 million of record cash generation; the company debuted on the 2026 Fortune 1000 and ranked No. 5 on TIME's World's Most Impactful Companies list. The customer base is highly fragmented (1M+ individual homeowners) with minimal single-customer concentration, though the company carries an approximately $14 billion debt load and faces active regulatory scrutiny (Texas Attorney General investigation, Pomerantz securities-fraud probe) and decelerating net subscriber additions (Q1 2026 net adds down 25% YoY).

Name

Sunrun

Legal name

Sunrun Inc.

Website

https://sunrun.com

Company type

Public

Founded year

2007

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Sunrun is the largest U.S. residential solar and battery storage operator, serving over 1 million homeowners across 20 states with a subscription-based platform combining solar lease/PPA, Tesla Powerwall 3 storage, 24/7 monitoring, and a 16 GW virtual power plant framework targeting hyperscalers and utilities.

Ownership category

akta.pro rank

Product category

Residential Solar Energy

NAICS

Solar Electric Power Generation (221114)

akta.pro primary industry

Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization) (EUAMABAJ)

Keywords

• Residential solar energy
• Home battery storage
• Solar subscription lease
• Virtual power plant
• Clean energy services

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Sunrun Subscription Plan (Monthly Solar Lease / PPA): Primary revenue stream: monthly recurring subscription with $0 to little upfront cost; includes 24/7 monitoring, free maintenance/repairs for life of contract, workmanship and energy production guarantee, and 10-year roof penetration warranty. Locked-in monthly rate escalates annually per agreement terms. Customers may also prepay 25 years up front or sign a prepaid solar lease. Sunrun retains ownership of the system.
2. Solar Panel Outright Purchase: Direct sale of solar systems to homeowners who pay cash upfront and own the equipment outright, receiving federal/state tax credits and SRECs. Includes manufacturer equipment warranties, 10-year workmanship guarantee, and 10-year roof penetration warranty. Optional Protection Plus extended service plan available.
3. Solar Loan Financing: Solar loan product allowing customers to finance system purchase with monthly payments; customer owns the system and benefits from tax credits, but is responsible for maintenance.
4. Add-On Battery Storage Sales and Subscription: Incremental revenue from battery storage add-ons: available as cash purchase, 10-year loan, or $0 down monthly Sunrun payment in California. Hardware currently Tesla Powerwall 3, with 10-year warranty and 24/7 monitoring included.
5. Virtual Power Plant (VPP) Grid Services Revenue: Revenue from aggregating customer batteries into dispatchable capacity sold to utilities (PG&E, PJM) and hyperscalers (via 16 GW Tesla/Renew Home framework). Customers receive yearly cash payments ($240 annual + monthly bill credits in example); Sunrun paid $17M to 107,000 VPP customers in 2025 for 18 GWh of dispatch.
6. Securitization-Backed Solar Asset Financing: Capital markets revenue strategy using securitization of residential solar and battery lease/PPA cash flows (e.g., $886.3M, $715M, $584M, $475M, $365M, $230M deals) to fund growth and lower cost of capital. Sixteenth securitization completed since 2015.
7. EV Charging Hardware Sales (Ford Charge Station Pro + Home Integration System): Sale/installation of Ford F-150 Lightning Home Integration System and Charge Station Pro, bundlable with solar subscription for $0 down with free installation (vs $1,250-$1,650 base value). Sunrun is Ford's preferred installer.

Pricing tiers

Go-to-market motion4 records

Distribution channels6 records

Marketing channels8 records

Core offering

Sunrun sells, finances, installs, monitors, and maintains rooftop residential solar panel systems and lithium-ion battery storage (anchored by Tesla Powerwall 3) for U.S. homeowners, primarily through a no-upfront-cost 25-year monthly subscription (solar lease/PPA) with alternative prepaid, loan, and outright-purchase options. The vertically integrated offering combines hardware, installation, 24/7 monitoring, free lifetime maintenance, and grid-services participation via a Virtual Power Plant program.

Product overview

Sunrun's offering is a vertically integrated residential solar and battery storage platform-plus-modules architecture delivered primarily through a no-upfront-cost subscription model (the Sunrun Subscription Plan / Monthly Solar Lease), with optional outright purchase (Owned Solar Plans). The core platform is the Sunrun Subscription Plan paired with premium monocrystalline Solar Panels and lithium-ion Solar Battery Storage (anchored by Tesla Powerwall 3, with Lunar Energy and FranklinWH as additional hardware partners). Around this core sit several add-on modules: an Add-On Battery program for retrofitting Powerwall 3 to existing Sunrun systems, the SPAN Smart Electrical Panel for circuit-level energy management, the Ford F-150 Lightning Home Integration System for vehicle-to-home backup, and Sunrun Roofing Solutions (delivered through partner Remi). The Sunrun App is the customer-facing software layer providing real-time monitoring, billing, and Powerwall control, while Sunrun's Virtual Power Plant program aggregates enrolled home batteries into a 16 GW distributed power plant framework with Tesla and Renew Home for hyperscaler and utility capacity. Sunrun operates in 20 states with over 1 million customers served.

Differentiator

Problem solved

Functional benefit

Brands

• Sunrun Subscription Plan: America's #1 solar lease / subscription plan — a no-upfront-cost monthly solar lease product including premium panels, batteries, and 25-year free maintenance and repairs.
• Sunrun App
• Sunrun Home Integration System

Products and services

• Sunrun Subscription Plan (Monthly Solar Lease) Flagship 25-year solar-as-a-subscription offering where Sunrun owns, installs, monitors, maintains, and insures the rooftop solar and battery system while the homeowner pays a predictable locked-in monthly bill. Includes 24/7 monitoring, free maintenance and repairs, workmanship and energy production guarantees, and a 10-year roof penetration warranty. The subscription can transfer to new homeowners when the property is sold.
• Sunrun Solar Panels Premium high-efficiency monocrystalline photovoltaic rooftop solar panels with PERC technology installed by Sunrun and custom-designed for each home using proprietary solar design software. Each system includes panels, inverter, Sunrun meter for production monitoring, and integration with the home's electrical panel and utility meter for net metering.
• Solar Battery Storage Lithium-ion home battery storage systems installed by Sunrun from hardware partners Tesla (Powerwall 3), Lunar Energy, and FranklinWH. Provides backup power during grid outages, time-of-use rate optimization, and participation in Sunrun's Virtual Power Plant programs for grid services revenue. Available as both integrated solar-plus-storage and add-on battery configurations.
• Add-On Battery Program A retrofit program that lets existing Sunrun solar customers add a Tesla Powerwall 3 battery to their installed solar system, with $0-down monthly Sunrun payment options available in California. Up to 4 batteries per home with 10-year full warranty and service coverage; available in CA (PG&E, SCE, SDGE, LADWP), MD, MA, FL, NV, NY (PSEGLI), TX (Oncor, Centerpoint), HI, and IL (ComEd).
• Owned Solar Plans (Outright Purchase) Outright purchase of a Sunrun solar system with full ownership of all equipment, federal/state/local incentives (including the federal solar tax credit and SRECs), and full savings from energy production. Includes a 10-year limited workmanship warranty, 10-year roof penetration warranty, manufacturer warranties on equipment, and optional Protection Plus extended service coverage.
• SPAN Smart Electrical Panel A circuit-level smart electrical panel integrated with new Sunrun solar and battery installations. Provides real-time battery backup management, circuit-level energy control and visibility via the SPAN app, and the ability to prolong backup duration by deprioritizing non-essential loads. Sold as part of the Ultimate Control Bundle combining solar, battery, and SPAN.
• Ford F-150 Lightning Home Integration System A bidirectional vehicle-to-home power system co-created by Sunrun and Ford that allows the F-150 Lightning electric truck to power a home's backed-up devices at up to 9.6 kW during a grid outage, functioning like 10+ home batteries. Sunrun is Ford's Preferred Installer and bundles installation with optional solar subscription ($0 down). Requires the Ford Charge Station Pro charger.
• Sunrun App A customer-facing mobile and web application for monitoring solar and battery system performance in near real-time, managing billing (autopay, paperless), scheduling service, controlling Tesla Powerwall backup settings, and accessing live chat support. Integrates with manufacturer hardware (Tesla, SolarEdge, LG) for telemetry, displays the Target Zone seasonal performance indicator, and provides storm detection alerts.
• Sunrun Virtual Power Plant (VPP) Program Sunrun's residential Virtual Power Plant program aggregating enrolled home batteries, smart thermostats, and connected devices to deliver grid services and dispatchable capacity to utilities, RTOs, and hyperscalers. In 2025, 107,000 VPP customers contributed 18 GWh to the grid and received $17 million in payments; underpins the 2026 framework with Tesla and Renew Home targeting 16 GW of flexible capacity with 300 MW deployable in Virginia's Data Center Alley.
• Sunrun Roofing Solutions (with Remi) A bundled roofing service delivered through Sunrun's official roofing partner Remi Roofing, providing guaranteed pricing, removal and reinstallation of solar panels during roof work, and a 5-year workmanship warranty. Designed to maintain Sunrun system warranties during roof repairs or replacement. Available in most U.S. states (financing not available in NY or NV).

Quantifiable outcome

• 1,000,000+ homes installed; 1.1M total customer base as of Q1 2026 with 11% subscriber growth YoY
• +7 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability6 records

Feature7 records

Partnerships

Eleven partnerships are on record, tiered flagship, minor and core.

• TeslaflagshipStrategic or Co-development Partner · 24 June 2026Framework agreement announced 24 June 2026 (along with Renew Home) to deliver more than 16 GW of flexible energy capacity to U.S. hyperscalers and utilities via a Virtual Power Plant. Aggregates hundreds of thousands of Tesla Powerwall home batteries managed by Sunrun and Tesla, plus 8M+ Renew Home smart thermostats. Targets PJM's Reliability Backstop Procurement; 300+ MW already available in Virginia's "Data Center Alley" with 500 MW target by 2030. Earlier: Tesla Powerwall 3 is Sunrun's flagship add-on battery (10-year warranty, $0 down options).
• Renew HomeflagshipStrategic or Co-development Partner · 24 June 2026Three-way framework agreement with Tesla and Sunrun announced 24 June 2026 to build the largest distributed power plant in the U.S. Renew Home contributes its network of over 8 million smart thermostats and connected devices for dispatchable peak capacity.
• CFO Danny Abajian (insider transaction)minorOthers · 8 June 2026Sunrun CFO Danny Abajian sold 2,030 shares for $27,189 on June 8, 2026 to cover tax obligations from vested RSUs (disclosed via SEC Form 4). Filed as a routine insider trading disclosure rather than a strategic partnership.
• SunStrongcoreStrategic or Co-development Partner · 17 April 2026Joint motion with Tesla and SunStrong approved by the Puerto Rico Energy Bureau (PREB) to continue auto-enrolling residential battery customers in the Customer Battery Energy Sharing (CBES) programme for summer 2026. Programme leverages over 170,000 home solar-plus-storage systems; participation potentially growing from 81,000 to 120,000+ households, up to 400 MW of battery capacity.
• Ford Motor CompanyflagshipOEM/ Whitelabel/ Licensing Partner · 13 April 2026Co-created Ford Home Integration System enabling F-150 Lightning electric truck to power a home during outages (9.6 kW available). Sunrun is Ford's preferred installer for the Home Integration System and Charge Station Pro across the United States. Customers call 855-341-0237; can bundle installation with a Sunrun solar subscription for $0 down with free Charge Station Pro installation.
• Mainstream Energy / REC Solar (residential division), AEE Solar, SnapNrackcoreStrategic or Co-development Partner · 13 April 2026Sunrun acquired the residential division of REC Solar, AEE Solar, and SnapNrack from Mainstream Energy to expand its home solar market presence, product offerings, and service quality. Deal includes leadership changes and integration with Mainstream Energy's existing business units.
• SPAN (Smart Electrical Panel)coreTechnology or IntegrationSPAN smart electrical panel integration as the "command center for smarter homes" with circuit-level control and visibility. Bundled in the Sunrun "Ultimate Control Bundle" with solar + battery + SPAN for expert installation. Provides real-time battery backup management and automatic load prioritization during outages.
• Lunar EnergycoreTechnology or IntegrationSunrun partners with Lunar Energy as one of three premium battery hardware brands installed (alongside Tesla and FranklinWH). Lunar Energy battery offerings are lithium-ion solutions.
• FranklinWHcoreTechnology or IntegrationSunrun partners with FranklinWH as one of three premium battery hardware brands installed. FranklinWH battery offerings are lithium-ion solutions for whole-home backup.
• Remi RoofingcoreStrategic or Co-development PartnerOfficial roofing partnership for Sunrun customers nationwide. Remi delivers bundled roofing + solar installation/removal at guaranteed price with 5-year workmanship warranty; Sunrun handles initial customer coordination. Available in most U.S. states (financing options not yet available in NY or NV).
• Pacific Gas and Electric (PG&E)flagshipStrategic or Co-development PartnerPG&E and Sunrun co-organized the largest coordinated demand response test in history on July 29, 2025, delivering 535 MW through aggregated customer-owned solar and battery systems. PG&E surpassed 1 million customer solar interconnections in 2026; Sunrun customer systems are active in PG&E's virtual power plant programs easing local grid constraints.

Scale indicators13 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Tesla Energy: Tesla's Energy business sells Powerwall batteries and Solar Roof directly to homeowners, directly competing with Sunrun's subscription solar-plus-storage model. Tesla is also a Sunrun partner in the 16 GW VPP framework, making it both competitor and collaborator.
• Sunnova Energy: Sunnova is a publicly-traded residential solar and battery storage subscription company offering solar leases, PPAs, and loans, with operations across 40+ U.S. states and territories. It is the most direct head-to-head competitor to Sunrun's subscription business model in the U.S. residential market.
• SunPower Corporation: SunPower was a major U.S. residential solar installer before its 2024 bankruptcy; the residential business was acquired by Complete Solar. Historically the second-largest dedicated residential solar subscription player and a direct peer to Sunrun's offering.

Broad incumbents

• Enphase Energy: Enphase is the leading U.S. residential microinverter supplier and has expanded into batteries (IQ Battery) and energy management software. It supplies critical components to many Sunrun installations and competes with the storage and monitoring layer of Sunrun's stack.
• SolarEdge Technologies: SolarEdge supplies power optimizers and inverters used across U.S. residential solar, including Sunrun-compatible systems. Its energy monitoring and storage solutions overlap with Sunrun's technology stack, making it a broad incumbent in the same ecosystem.
• Generac Holdings: Generac is the dominant U.S. home backup power company and sells the PWRcell home battery system that directly competes with Tesla Powerwall and Sunrun's storage offering. It is increasingly overlapping with Sunrun in whole-home backup and energy resilience use cases.

Emerging players

• Mosaic: Mosaic is a residential solar and home improvement financing platform providing loans to homeowners and installers. It operates in the same solar financing layer as Sunrun's loan products and securitization-funded subscription offering, addressing an overlapping installer and homeowner customer base.
• Arcadia: Arcadia operates a community solar subscription management platform and clean energy data infrastructure serving utilities, developers, and homeowners. It addresses the distributed energy subscription model from a community-solar angle, complementing Sunrun's distributed residential subscription business.
• SPAN: SPAN makes smart electrical panels that Sunrun integrates as part of its Ultimate Control Bundle alongside solar and batteries. SPAN competes at the home energy management layer and is sold both through Sunrun and other installer channels.
• FranklinWH: FranklinWH manufactures a lithium-ion whole-home battery that Sunrun installs as one of three premium battery hardware brands (alongside Tesla Powerwall 3 and Lunar Energy). It is an emerging home storage competitor and Sunrun partner.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat8 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@sunrun
• Facebookfacebook.com/sunrun
• LinkedInlinkedin.com/company/sunrun
• Instagraminstagram.com/sunruninc
• Xx.com/Sunrun

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds28 records

Investors14 records

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

M&A1 record

Investments3 records

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

Frequently asked questions about Sunrun