Some solar companies replace roofs, but many focus only on solar panel installation. Installers inspect the roof before installation to confirm structural condition. If the roof has only 5–10 years of life remaining, installers often recommend or require replacement to prevent future solar panel removal costs. Do Solar Companies Replace […]
Installation
15 posts
Installing solar panels does not automatically void a roof warranty. Professional installers follow manufacturer specifications to protect warranty coverage. Some roofing warranties may exclude the specific roof area under the panels. Reputable solar installers provide a workmanship warranty that covers installation issues and potential leaks. Understanding Roof and Solar Warranties […]
Clean snow off solar panels by using a soft-bristled broom, foam-head roof rake, or leaf blower from the ground. These tools remove snow without scratching the glass. Avoid metal shovels, harsh chemicals, or hot water because they damage panels and void warranties. Removing heavy snow restores solar power production. Understanding […]
Rain does not effectively clean solar panels. Rain can wash away light, loose dust but cannot remove stuck grime, bird droppings, or pollen. These residues reduce performance. Clean solar panels manually or with a professional service 1–2 times per year to maintain up to 15–25% higher efficiency. How Rain Actually […]
Yes, you need a permit for solar panels on a shed in most cases. Solar panel installations involve electrical wiring and structural attachment to the building. Local building departments often require electrical or building permits to ensure safety, code compliance, and proper connection of the solar system. When Do You […]
Solar panels can place a lien on your house when you finance them through a lease or loan. Lenders often file a UCC-1 financing statement that uses the solar equipment as collateral. This lien remains until the loan is paid in full and can delay home sales or refinancing if […]
Solar panels work when covered with snow, but output decreases. Thin snow layers allow light to reach photovoltaic cells. Dark panels and a 30–45° tilt often melt or shed snow quickly. Heavy snow blocks sunlight and stops production. Cold, sunny, snowy conditions can increase output through the albedo effect, which […]
Solar pool cover bubbles face down toward the water, while the smooth side faces up. The bubbles must touch the water to trap solar heat, reduce evaporation, and improve heat transfer. This position increases heating efficiency and helps the cover stay in place on the pool surface. Pool Solar Cover […]
Solar attic fans are worth it because solar attic fans reduce attic temperatures by 5–10°F or more, lower HVAC system strain, and prevent moisture buildup. Solar attic fans operate using free solar energy and require no electrical wiring. Some solar attic fans also qualify for federal tax credits, which improves […]
The correct charge controller size for a 400W solar panel system is a 40-amp MPPT charge controller for a 12V battery system, which safely handles about 33A of solar output. A 24V system typically requires a 20A–30A MPPT controller. MPPT controllers maximize energy harvest and operate more efficiently than PWM […]