What Solar Company Does Costco Use?

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Costco, the wholesale giant known for its bulk-item sales and exclusive member benefits, has made a significant stride in the renewable energy sector by collaborating with Sunrun, a leading residential solar company in the United States. This partnership aims to offer affordable, high-quality solar solutions to Costco members, aligning with Costco’s commitment to sustainability and clean energy.


Costco uses Sunrun, the largest residential solar company in the United States, for its solar solutions. This partnership allows Costco members to access high-quality, affordable solar products, aligning with Costco’s commitment to sustainability and clean energy.

Who is Sunrun?

Founded in 2007 and headquartered in San Francisco, California, Sunrun has grown to become the largest residential solar company in the U.S. Serving 20 states, Washington, D.C., and Puerto Rico, Sunrun is at the forefront of the residential solar energy market. The company is committed to providing cost-effective, renewable energy solutions that help reduce reliance on traditional fossil fuels and promote a cleaner, more sustainable energy future.

The Costco-Sunrun Partnership

Costco’s partnership with Sunrun dates back to at least 2018. The collaboration offers Costco members who choose to go solar a host of benefits. These include receiving a Costco cash card worth 10% of the total solar purchase and an enhanced roof warranty. For instance, a Costco/Sunrun quote for a 5.225 kW system was priced at $19,000 before incentives, with the actual cost and savings varying based on location and energy consumption.

Key Features of Sunrun’s Solar Products

Sunrun’s solar products stand out for their high efficiency, durability, and easy installation. Top-notch customer service and extensive warranties back these products, providing Costco members with peace of mind.

  1. High-Efficiency Solar Panels: Sunrun’s solar panels are designed to convert sunlight into electricity effectively, resulting in higher power output.
  2. Durable Construction: Built to withstand various weather conditions, Sunrun’s solar panels ensure a long lifespan and reliable performance.
  3. Easy Installation: Many of Sunrun’s solar products are designed for easy installation, making it convenient for homeowners to set up and start using their solar system without professional assistance.
  4. Warranty and Support: Sunrun offers best-in-class equipment warranties directly from manufacturers. Their high-quality workmanship, backed by 20 years of residential solar experience, assures customers of reliable service.
  5. Energy Monitoring and Management: With Sunrun, users can track their energy production, consumption, and savings. This feature helps homeowners optimize their energy usage and maximize the benefits of their solar system.

Aligning with Costco’s Sustainability Goals

Costco’s partnership with Sunrun aligns with its corporate sustainability goals, promoting the use of clean, renewable energy and reducing the carbon footprint of its members. By offering Sunrun’s solar installation services, Costco supports the transition to renewable energy sources and helps reduce reliance on fossil fuels.

Customer Satisfaction and Feedback

The overall customer satisfaction and feedback regarding solar products from Sunrun appear to be positive. Customers appreciate the efficiency, performance, and reliability of Sunrun’s solar panels. The company’s strong reputation for customer satisfaction is an added advantage, making it a reliable choice for Costco members considering a switch to solar energy.

In conclusion, Costco’s partnership with Sunrun offers its members access to high-quality solar solutions at an affordable price, reinforcing the company’s commitment to sustainability and clean energy. Whether you’re a Costco member looking to reduce your carbon footprint or simply save on your energy bills, Sunrun’s solar products might be the perfect fit for you.

Frequently Asked Questions

What is the process to purchase a Sunrun solar system through Costco?

The process typically involves visiting a Costco warehouse where Sunrun has a kiosk, speaking with a Sunrun representative about your needs and home’s suitability for solar, getting a quote, and then deciding to proceed with the installation.

Can I purchase Sunrun solar products from Costco online?

No, currently, Costco does not sell Sunrun solar products online. You need to visit a Costco warehouse where Sunrun has a kiosk.

Are there financing options available for Sunrun solar systems purchased through Costco?

Yes, Sunrun offers several financing options, including solar leasing, power purchase agreements (PPAs), and solar loans. The specific options available may vary by location.

Do I need to be a Costco member to take advantage of the Costco-Sunrun partnership?

Yes, you need to be a Costco member to avail the benefits of the Costco-Sunrun partnership, including the Costco cash card and enhanced roof warranty.

Does the cost quoted by Sunrun include installation?

Yes, the cost quoted by Sunrun typically includes the cost of the solar panels, other necessary equipment, and installation.

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