VA HB1439

Requires solar installation companies to provide written contracts with detailed disclosures including company contact information, contractor license numbers, payment schedules, system design specifications, and performance guarantees for all sales, leases, or power purchase agreements

Mandates a five-business-day cancellation period without penalty for customers entering into solar energy system contracts

Requires specific disclosures about maintenance responsibilities, savings estimate assumptions, renewable energy credit ownership, utility interconnection, and potential impacts on home sales from solar financing statements

Imposes civil penalties up to $2,500 per willful violation, with funds directed to the Low-to-Moderate Income Solar Loan and Rebate Fund

Directs the Board for Contractors to adopt implementing regulations by January 1, 2027, with the law's provisions taking effect on that date