Solar Panels

Solar panels convert sunlight into electricity using photovoltaic (PV) cells. When exposed to sunlight, these cells generate direct current (DC), which is then converted into usable alternating current (AC) by an inverter.

Most solar panels can be installed on common roof types such as asphalt shingles, metal, and tile. However, complex roof layouts may require a custom mounting solution or professional assessment.

High-quality solar panels typically last 25 to 30 years or more. Most come with a performance warranty guaranteeing at least 80% output after 25 years

The system size depends on your energy usage, roof space, and sunlight availability. A typical U.S. home may need a system between 6 and 10 kW to offset most of its energy consumption.

Yes – many homeowners opt for DIY installations using solar kits. However, for grid-tied systems, electrical work and final connection often require a licensed electrician.

Yes, solar panels still produce electricity under cloudy conditions or in winter, though at reduced efficiency. Modern panels are designed to perform even in low-light environments.

In the U.S., solar panel installations may qualify for valuable financial incentives, including the federal solar tax credit (ITC), which lets you deduct a percentage of your system cost from your federal taxes. Many states, utilities, and local governments also offer additional rebates, performance-based incentives, or property tax exemptions.

To find out what applies in your area, we recommend checking the official website of your state’s energy office or visiting the DSIRE database (Database of State Incentives for Renewables & Efficiency) at www.dsireusa.org. There you can search by ZIP code and see up-to-date information on solar incentives, rebates, and programs available in your region.

Yes, solar panels are still very much worth it. With rising electricity prices, improved panel efficiency, and long-term savings on utility bills, solar remains a smart investment for homeowners. Federal and local incentives can significantly reduce upfront costs.

The average cost for a residential solar installation in the U.S. is around $2.50–$3.50 per watt before incentives. For a typical 6 kW system, that’s approximately $15,000–$21,000, with federal tax credits reducing that by 30%.

A 3000-watt (3 kW) system can power small to medium loads such as:

• A refrigerator
• LED lighting
• TV + electronics
• Laptop and phone charging

It can support daily use for a small household, but energy storage or grid connection is needed for evening or backup power.

Most solar panels come with 25 to 30-year performance warranties. They don’t suddenly stop working, but energy production slowly declines. After 25 years, panels typically still produce around 80–85% of their original capacity.

It depends on energy usage, but most 2000 sq ft homes in the U.S. need 16–24 panels (roughly 6.5–10 kW). Factors like sun exposure, roof layout, and appliance usage can influence the exact number.

Yes, with proper sizing and a battery backup, a home can run entirely on solar. However, most systems remain grid-tied for backup and efficiency. Full off-grid setups require advanced planning and storage capacity.

Yes. In the U.S., homeowners can claim 30% of the system cost as a federal tax credit through 2032. This applies to both equipment and installation. State-level incentives may offer additional deductions or rebates.

Absolutely. Solar panels work in cold temperatures and can still generate electricity on cloudy or snowy days—though output may be reduced. Panels often perform better in cooler weather due to improved efficiency.

Some potential downsides include:

• High upfront cost
• Roof compatibility issues
• Reduced output during cloudy days or shade
• Battery systems add cost if off-grid storage is needed

Still, the benefits often outweigh the drawbacks for most homeowners.

Savings vary by location and system size, but most U.S. homeowners save $100–$250 per month on electricity. Over 25 years, this can total $30,000–$60,000 or more.

Leasing offers lower upfront costs, but the long-term financial benefits are smaller. You won’t qualify for tax credits, and you don’t own the system. For homeowners who can afford the upfront investment or financing, buying usually offers better ROI.

The actual installation usually takes 1 to 2 days, depending on system size and roof complexity. However, the entire process—including permitting, design, utility approval, and inspection—can take 2 to 6 weeks in total.

You can pay upfront, finance with a solar loan, or choose a solar lease or power purchase agreement (PPA). Loans and leases allow low or no money down, but buying typically gives the best long-term savings and full ownership.

Top-rated solar panel brands include Jinko, Canadian Solar, Axitec, and Hyundai, known for high efficiency, durability, and solid warranties. The “best” panel depends on your roof space, energy needs, and budget.

Yes, many homeowners choose DIY solar kits, especially for ground-mounted or small rooftop systems. However, for grid-tied installations, final electrical connections usually require a licensed electrician to meet code and utility standards.