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Nautilus Solar Energy, LLC is a community solar provider based in Chicago, Illinois, that connects residential and small-business customers to local solar farms without requiring rooftop panels or upfront investment. The company currently serves more than 55,000 customers across multiple U.S. states.

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At a glance

About Nautilus Solar Energy, LLC

Founded
2015
Headquarters
Chicago, IL, United States
Customers served
55,000+
Upfront cost
None
Guaranteed discount
5% or more per year (10%+ in most states)
Rooftop installation required
No
Service type
Community solar subscription
Sign-up time
Approximately 8 minutes
Nautilus Solar Energy positions itself in the accessible end of the renewable energy market, targeting renters, homeowners, and anyone who wants to reduce their carbon footprint without installing solar panels or purchasing specialized equipment. Its model relies on community solar farms that feed power into the local grid, allowing subscribers to receive a credit on their existing electricity bill. The guaranteed discount of at least 5 percent, and 10 percent or more in most participating states, places the service firmly in the cost-saving category rather than the premium or lifestyle segment. The typical customer is someone who values environmental impact but prioritizes convenience and low financial risk.
September 2026

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Free enrollment with no sign-up fee and no upfront costs when subscribing to a community solar plan.
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Guaranteed annual discount applied directly to the electricity bill from the first billing cycle after joining.
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Recent

Nautilus Solar Energy, LLC in the news

Recent updates and background about Nautilus Solar Energy, LLC, summarised in our own words.

Nautilus Solar Energy, LLC

Community Solar Requires No Rooftop Installation

Nautilus Solar Energy allows customers to benefit from solar power by subscribing to a share of a local solar farm, with no panels installed on the home. This model makes renewable energy accessible to renters and homeowners alike.

Nautilus Solar Energy, LLC

Nautilus Solar Passes 55,000 Customer Milestone

The Chicago-based community solar provider now serves more than 55,000 subscribers across multiple U.S. states. The company attributes its growth to the combination of guaranteed electricity bill discounts and a straightforward sign-up process.

Nautilus Solar Energy, LLC

Environmental Impact Compared to Planting 200 Trees

According to Nautilus Solar Energy, a single household subscription delivers a CO2 reduction equivalent to 200 mature trees absorbing carbon dioxide. The company highlights this comparison to illustrate the environmental value of switching to community solar without changing daily habits.

Summaries by Image Review based on publicly available sources and our own editing. External links may contain affiliate links.

Frequently asked questions

What others ask about Nautilus Solar Energy, LLC

Answers to the most common questions, based on search behaviour and our own research.

Is Nautilus Solar Energy a legitimate and trustworthy company?

Nautilus Solar Energy, LLC has been operating since 2015 and currently serves more than 55,000 customers across multiple U.S. states. The company provides dedicated customer care contact details and a main office address in Chicago, Illinois.

Does joining Nautilus Solar Energy cost anything upfront?

No. Nautilus Solar Energy states explicitly that there are no upfront costs, no rooftop panels required, and no installation fees. Customers simply sign up and receive credits on their existing electricity bill.

How much can I save on my electricity bill?

Nautilus Solar guarantees a discount of at least 5 percent per year on electricity costs, with most states qualifying for a discount of 10 percent or more. Savings are applied as credits to the customer's existing utility bill.

How do I contact Nautilus Solar Energy's customer service?

Existing customers can reach the customer care team by phone at 1-866-969-4129 or by email at [email protected]. New customer inquiries can be directed to [email protected] or 1-908-795-3040.

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