10 articles in this category
Adding a battery to a solar system requires a new permit in almost every U.S. jurisdiction, regardless of whether the solar panels are already installed. Most residential solar-plus-storage installations require three separate permits: This applies to both new combined solar + battery installations and retrofits where storage is added to an existing solar system. Skipping […]
Learn North Carolina solar panel licensing and permitting requirements. Discover who can pull permits, costs, and deadlines to maximize your tax credits.
The Section 25D Residential Clean Energy Credit, which covered 30% of residential solar installation costs, expired on December 31, 2025. The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, eliminated this credit with no phase-down period and no extension. Homeowners who completed installations by the deadline can still claim the […]
Arizona solar permitting at a glance: Arizona HB2301 now requires every municipality and county to offer instant solar permitting as of January 1, 2026. Phoenix, Tucson (Pima County), Maricopa County, and Mesa all accept SolarAPP+ for same-day residential PV permits. Three major utilities serve Arizona’s solar market: APS (net billing at ~$0.069/kWh), SRP (export plans […]
Quick Answer: Solar permits in Los Angeles are issued by LADBS and require LAFD fire department approval. Residential rooftop systems under 10 kW qualify for same-day express permits through PermitLA. Larger systems require plan check through ePlanLA (2 to 4 weeks). LADWP handles interconnection and still offers true net metering at retail rates. Residential permit […]
Summary: The federal residential solar tax credit (Section 25D) expired December 31, 2025, after the One Big Beautiful Bill Act eliminated it nearly a decade early. Homeowners who purchase solar in 2026 can no longer claim the 30% credit. Third-party ownership through leases and PPAs remains the primary path to federal incentives, and strong state […]
Hillsborough County solar permits require either an Electrical Trade permit for roof-mounted systems or a Residential Miscellaneous permit for ground-mounted installations, both applied through the HillsGovHub online portal. All applications must include Florida-licensed engineer sealed plans demonstrating structural capacity, Florida Building Code compliance (sections R324.4.1.1 for roof loads, 324.4.1.2 for wind loads), and NEC Article […]
Learn solar structural engineering calculations for safe, efficient installations. Master load analysis, tilt angles, materials, and compliance standards.
When planning a solar installation, understanding the difference between rapid shutdown devices and power optimizers is crucial for building code compliance, safety, and system performance optimization. Both solutions address NEC Section 690.12 mandates, but they serve distinctly different purposes. While rapid shutdown devices focus solely on emergency de-energization, power optimizers combine safety compliance with performance […]
Homeowners turn to solar energy for various motivations. Clean, renewable power attracts some. Energy independence draws others. Yet one factor consistently tops the list: substantial cost savings. Working with full-service solar providers offers undeniable convenience, they handle every detail from planning to execution. However, if you possess the necessary skills, available time, and hands-on enthusiasm, […]
