Membership BenefitsMembership That Moves the Industry Forward
COSSA membership is more than a logo or listing; it’s a strategic investment in your company’s influence, visibility, and success in Colorado’s solar and storage market.
Why Join COSSA?
COSSA connects you to Colorado’s clean energy community, offering exclusive policy insights, industry advocacy, and valuable networking. Members gain access to educational resources, events, job boards, and a strong collective voice that shapes the future of solar and storage in the state.
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Influence Policy
Gain a seat at the table where energy policy is made. COSSA advocates on your behalf at the state and local level—keeping you informed, protected, and influential in the decisions that affect your bottom line.
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Grow Your Network
Tap into a growing network of solar and storage professionals, innovators, and decision-makers. COSSA events, working groups, and member meetups help you build strategic relationships and unlock new business opportunities.
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Stay Informed
Access the latest intelligence on market trends, regulatory updates, and utility developments. COSSA keeps you informed so you can make better decisions and stay ahead of the curve.
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Boost Your Visibility
Stand out as a leader in Colorado’s energy future. Membership signals your commitment to a resilient, innovative energy economy and puts your company in front of partners, clients, and policymakers.
What’s Included in Every Membership
COSSA’s strategy is shaped by a highly experienced Board of Directors made up of leaders from across the solar and storage industry. Elected by the membership, the Board serves two-year terms, meets monthly, and provides strategic oversight to drive the organization’s mission forward.
Connect with members and access the full member directory
Monthly Member Calls
Legislative Session Updates
Legislative Session Summary
Annual Report
Monthly Newsletters:
The Current – Market updates + opportunities
Policy News – Legislative + regulatory insight
Event Discounts
Regular Happy Hours
Subcommittee Participation
For an additional fee, members who are seeking a more active role in shaping policy and market outcomes can join a subcommittee:
Includes all base benefits plus:
Participation in monthly, sector-specific subcommittee calls
Direct input on testimony, pleadings, and legislative language
Targeted support on company-specific issues (e.g., interconnection, Xcel communication)
Access to exclusive resources via subcommittee community channels
Executive Subcommittee (Premium Tier)
This is COSSA’s highest level of policy engagement, reserved for leaders who want to drive strategy across the organization and the state.
COLORADO SOLAR & STORAGE ASSOCIATIONMembership Categories
Membership investment is based on your sector and company size (annual revenue in Colorado). All memberships, unless noted, include full voting rights and access to exclusive COSSA benefits.
2026 Membership Rates Coming Soon!
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These tiers are designed for companies actively building or supporting solar and storage projects. Dues are based on Colorado-based revenue: $895 for small businesses (under $1M), $1,995 for medium small ($1M-$2M), $3,249 for medium ($2M-4M), $4,449 for medium large ($4M - $6M) and $9,995 for large (over $6M). Subcommittee access is available for an additional fee for smaller businesses, and is included for large tier businesses joining at the $9,995 level).
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This category is tailored for companies working in utility-scale or community solar. Membership is $11,995 annually and includes base membership benefits and membership in the policy subcommittee of your choosing (either CSG or Large Scale). It also includes staff office hours, attendance on our bi-monthly land use calls, and a ticket for one person to attend our Solar in Your Community symposium, which are held about 4 times per year, throughout the state.
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This category is for service providers, consultants, and early-stage companies, this affordable tier is available at $895 annually. Additional Policy Subcommittee access (Residential, Commercial and Industrial, CSG, Large Scale) is optional for this membership category, and can be added at any time for an additional fee. It’s a great entry point for smaller players looking to grow and engage.
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Professional service providers can join at the basic level for $895, the standard level for $2,495 or the premium level for $4,995. This includes base membership benefits. This is a great option for industry service providers (consulting firms, law firms) looking for monthly industry updates and opportunities for engagement with other COSSA members, but are not interested in a bi-weekly deep dive on policy issues.
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Manufacturers and distributors can join at the basic level for $2,495, the standard level for $3,995 or the premium level for $5,995. All levels include optional subcommittee access for an additional fee. Additionally, there are many opportunities to sponsor events.
Shaping the Future of Energy.
Shaping the Future of Energy.
Membership frequently asked questions-
Membership levels are based on your business sector and annual revenue in the state of Colorado. If you’re unsure, we’ll help place you in the right category.
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Yes, except for Solar Advocate (individual) members. All business, nonprofit, and partner members receive full voting rights.
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We offer discounted rates for startups and new market entrants. COSSA is committed to helping early-stage companies grow.
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Absolutely. We welcome mission-aligned organizations who are advancing clean energy in Colorado.
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You will be billed automatically and can pay online with a credit card, or mail a check.
FAQ’s
Become a memberTake The Next Step
Joining COSSA is a straightforward process that empowers you to be part of a vibrant solar community. Follow these simple steps to get involved and enjoy the benefits.