SB 5515
In CommitteeSenate
Community solar
Concerning fair access to community solar.
This status may be delayed. See Action History below for the latest updates.
How does a bill become law?
- Introduced: The bill is filed and assigned a number.
- Committee: A subject-matter committee holds hearings, takes public testimony, and decides whether to advance the bill.
- Floor Vote: The full chamber (House or Senate) debates and votes on the bill.
- Opposite Chamber: The bill repeats the committee and floor vote process in the other chamber.
- Governor: The Governor reviews the bill and decides whether to sign or veto it.
- Signed: The bill has been signed into law.
AI Analysis
This bill creates a standardized, equitable community solar program in Washington to expand access to solar energy benefits—especially for low-income households, renters, and others unable to install rooftop solar—by setting rules for project development, billing, and subscriber protections. It also requires the state to value and incentivize projects that serve vulnerable communities, use preferred sites, or include energy storage.
- Creates a new state-wide community solar program with standardized definitions, subscriber protections, and requirements for project size, location, and subscriber composition (e.g., at least 50% residential, 30% low-income subscribers).
- Requires the Public Utilities Commission to adopt rules by July 1, 2026, including a bill credit valuation methodology that accounts for grid, environmental, and equity benefits—and adds extra value for projects on preferred sites, tribal-led projects, or those with energy storage.
- Mandates consumer protections: standardized disclosures for subscribers, no upfront fees or credit checks for residential customers, no early termination fees, and prohibitions on changing a subscriber’s customer class due to solar participation.
- Establishes registration and licensing requirements for community solar project managers and subscription managers, including proof of insurance, bonding, and compliance with transparency and complaint-handling rules.
- Requires utilities to allow subscription portability (e.g., if a subscriber moves within the same utility territory) and to apply bill credits within one billing cycle, with a net-crediting process that shows both subscription fees and credits on the bill.
Who is affected
- Low-income households — Low-income households gain access to solar energy benefits through discounted or free subscriptions, with at least 30% of each project's capacity reserved for them; they also receive protections like no upfront fees or credit checks.
- Residents unable to install on-site solar (e.g., renters, apartment dwellers) — Renters, people without suitable rooftops, and others unable to install on-site solar can participate in shared solar projects and receive bill credits on their electric bills.
- Electric utilities (investor-owned and consumer-owned) — Utilities must integrate community solar into billing systems, allow subscription portability for moving customers, and follow new rules for crediting, fees, and subscriber protections.
- Community solar project managers and subscription managers — New and existing solar project developers, marketers, and managers must register with the Public Utilities Commission, follow transparency and consumer protection rules, and meet licensing and insurance requirements.
- Tribal nations and tribal housing authorities — Tribes and tribal housing authorities can develop and manage community solar projects on tribal lands, with special recognition and inclusion in program goals.
Pro/Con Analysis
Stronger case for benefits
Potential Benefits (5)
Requiring at least 30% of each project’s capacity to be subscribed by low-income households ensures that affordable solar access is prioritized—directly benefiting renter households, residents of subsidized housing, and those on fixed incomes who previously had no path to solar benefits. This structural mandate is the strongest equity lever in the bill and is backed by enforceable thresholds.
HousingPeopleRef: Sec. 2(3)(b)Prohibiting upfront fees and credit checks for residential subscribers removes major barriers to participation for low- and moderate-income households, seniors on fixed incomes, and those with thin or damaged credit histories—groups often excluded from traditional solar financing. This directly expands access to clean energy savings for historically excluded populations.
FinancialPeopleRef: Sec. 3(3)(d)(ii)-(iii)Adding extra value for projects on preferred sites (e.g., landfills, brownfields, rooftops) and tribal-led projects encourages siting that avoids farmland or habitat loss and supports tribal sovereignty and climate resilience—reducing environmental injustice while advancing decarbonization goals.
EnvironmentPeopleRef: Sec. 5(1)(b)(i)-(ii)Mandating subscription portability for subscribers who move within the same utility territory ensures continuity of solar bill credits—critical for low-income renters who frequently relocate due to housing instability and would otherwise lose savings if they moved.
HousingPeopleRef: Sec. 6(3)Using standardized low-income eligibility criteria—including enrollment in federal/state assistance programs or residence in verifiable low-income housing—ensures that health-vulnerable populations (e.g., elderly, chronically ill, children) benefit from reduced energy burden, which is linked to improved health outcomes and reduced hospitalizations.
HealthcarePeopleRef: Sec. 2(9) & Sec. 6(6)(a)
Potential Concerns (5)
Mandating prevailing wage for community solar projects may increase project costs, potentially reducing the number of projects developed or slowing deployment—especially for small contractors or nonprofits operating on tight margins. While intended to protect workers, the requirement could disproportionately affect smaller firms with less pricing power, possibly reducing overall project volume and limiting job creation in the short term.
Business & EmploymentLean peopleRef: Sec. 5(1)(b)(iii)Allowing investor-owned utilities to impose a net-crediting fee capped at 1% of the subscription fee (with potential increase if deemed “just and reasonable”) adds a small administrative cost to subscribers’ bills. While modest per subscriber, this fee could cumulatively reduce net savings for low-income participants—especially those on fixed incomes—especially if administrative costs are passed through to subscribers rather than absorbed by utilities or project managers.
FinancialRef: Sec. 6(5)(b)Exempting low-income subscriber allocations from program-related administrative fees is beneficial, but the bill does not cap or regulate administrative fees for non-low-income subscribers. This creates a risk that project managers or subscription managers could inflate administrative fees for unsubsidized participants, eroding the financial benefit for middle-income subscribers and potentially discouraging participation.
FinancialLean peopleRef: Sec. 6(6)(a)The bill requires the Public Utilities Commission to conduct evaluations of the program every 5–10 years, but does not mandate independent safety audits or enforceable performance standards for project construction, maintenance, or grid integration. While grid reliability is cited as a benefit, the absence of explicit safety or reliability thresholds in the bill leaves implementation vulnerable to utility discretion or under-resourced oversight.
Public SafetyRef: Sec. 4 & Sec. 5The requirement that community solar project managers register with the commission—including proof of insurance, bonding, and complaint-handling protocols—may increase compliance costs for small or nonprofit operators, potentially limiting local community-led or faith-based groups from launching projects without legal or financial support.
Local GovernmentRef: Sec. 6(1)(d)
Who Is Most Affected
Low-income households gain direct access to solar bill credits without financial barriers (no credit checks, no upfront fees), and at least 30% of project capacity is reserved for them—reducing energy burden and improving household cash flow. However, they may face limited project availability in rural or underserved utility territories if utilities do not prioritize deployment in their service areas.
Renters and apartment dwellers gain their first real opportunity to participate in solar benefits—receiving bill credits without needing rooftop access. However, they may be vulnerable to misleading marketing by subscription managers if disclosures are not rigorously enforced, and portability only applies within utility territories, limiting mobility benefits.
Utilities must upgrade billing systems and absorb administrative costs (e.g., net-crediting, portability), but are protected from customer class changes and can charge a small fee. While costs are modest (up to $1M per IOU for upgrades), the long-term benefit is grid resilience and deferred infrastructure spending—though ratepayers (including low-income) may indirectly bear some cost through fees.
Community solar project and subscription managers gain new market opportunities, but must comply with registration, bonding, insurance, and transparency rules. Small and nonprofit operators may struggle with compliance costs, while larger firms may benefit from economies of scale—potentially consolidating the industry over time.
Tribal nations gain explicit recognition as project developers and preferred participants, with tribal-led projects receiving extra valuation and authority to serve tribal members on tribal lands. This supports tribal energy sovereignty and economic development, but only applies to projects on tribal lands—limiting broader impact unless partnerships expand.