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Solar United Neighbors: Solar Co-Ops, Group Buying and Free Homeowner Education

What Solar United Neighbors offers, how group solar purchasing works, and why available co-ops vary by location.

Solar United Neighbors: Solar Co-Ops, Group Buying and Free Homeowner Education — homeowner solar guide

Understanding Solar United Neighbors

Solar United Neighbors provides consumer education, advocacy and options for group purchasing of solar. Its resources can help households learn the questions to ask about equipment, pricing and installer agreements.

Educational support does not mean that every homeowner receives a government grant or no-cost installation. Review the specific program terms for the state or local group you are considering.

How solar co-ops work

SUN describes group models in which neighbors organize to evaluate solar purchasing together. A co-op can help participating households evaluate bids and potentially obtain group pricing while each homeowner signs their own individual installation contract.

Joining a group is not the same as having an installation approved, and a discount does not automatically mean the proposal is financially superior. Request the cash price, total financed price, production estimates, warranties and interconnection assumptions.

Check whether a local group is active

SUN publishes a live directory of solar groups. Availability changes by state and over time. Check whether a group currently accepts your address and confirm its enrollment terms directly with SUN; nationwide education does not establish that a California or Los Angeles co-op is currently open.

If no group is nearby, SUN offers additional learning resources and ways to express interest. Check the current live co-op page for availability instead of relying on an old article.

Use nonprofit guidance alongside careful evaluation

Compare multiple bids where possible, inspect contractor licensing and ask how the proposal handles batteries, roof work, utility approvals and future service. A group process may improve access to information but cannot remove household-specific engineering and financial considerations.

Retain written contracts, proposal assumptions and copies of current consumer-protection resources. Home Solar Simplified is independent of SUN and is describing its resources for educational purposes.

How to evaluate a solar co-op offer before signing

Find an active co-op using SUN's official live list, then ask who chooses the installer, how bids were assessed, how the group price compares with independent offers and what happens if you decide not to proceed.

Ask for your individual cash price, financed total, roof work, warranty obligations, utility export assumptions and cancellation terms. A neighboring homeowner's economics may differ because of roof shading, tariff or household usage.

Your next-step worksheet
Your needActionEvidence to keep
Find an open groupCheck SUN's live group directoryConfirm that your address and enrollment date qualify
Understand selectionAsk how the installer and group price were chosenKeep the bid scope and selection explanation
Compare your own offerRequest the same equipment and scope from other biddersCompare cash and financed totals separately
Check project responsibilitiesIdentify roof, permit, utility and service dutiesKeep written exclusions and warranty obligations
Decide without pressureRead your individual contract before committingConfirm cancellation and home-sale provisions

Frequently asked questions

Are Solar United Neighbors co-ops free to join?

Check the terms of the specific active co-op before joining. Participating in an information or group-purchasing program does not make the equipment or installation free.

Is there a SUN co-op in Los Angeles right now?

Availability changes. Check Solar United Neighbors' official open co-ops directory for a currently accepting Los Angeles-area group rather than relying on a previously published list.

Do group solar purchasers sign separate contracts?

Typically, each homeowner decides whether to proceed with a proposed installer and signs an individual contract. Compare price, financing, warranties and utility assumptions before signing.

Check eligibility and take the next step

These links open the official program or its application service.

Solar United Neighbors — live solar groups

Questions worth asking

  • Are Solar United Neighbors co-ops free to join?
  • Is there a SUN co-op in Los Angeles right now?
  • Do group solar purchasers sign separate contracts?

Related guides

Compare solar contract structuresDifferentiate free solar from financingUnderstand unusually high LADWP billsCalifornia solar incentives overview

Still researching solar?

Search homeowner guides by topic, electric utility, or location.

Sources and further reading

Sources reviewed: 2026-10-29. Confirm changing details with the official sources.

These links identify documents and resources used for this guide. Listing a source does not mean it was independently checked today. Utility rates, incentives, product specifications and program availability may change; confirm the latest version and effective date with the source.

Solar United Neighbors — Solar Co-opsSolar United Neighbors — Home

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