Pv solar panels for sale  generate electricity without the need for fuel and help reduce our reliance on fossil-fuel generated electricity. They can also save you money and, depending on your utility company and state policies, earn you credits to offset your electricity bills from the excess energy you send back to the grid. Solar energy systems can be expensive to purchase and install but there are government incentives available to help offset the upfront costs. With proper maintenance, a PV system can last 25 years or more.

There are a wide range of options when shopping for pv solar panels for sale and the quality of the equipment significantly impacts your potential electricity savings. To maximize your savings and avoid paying more than you need to, prioritize the following features in your solar panel selection process.

Greening the Emerald Isle: A Look into Alternative Energy Solutions in Ireland

The type of PV panel you choose will be determined by what kind of weather conditions are typical for your area. If you live in a cloudy or snowy region, look for panels with good performance in these conditions as well as improved tolerance to high temperatures and better shading tolerance (look for at least 3 bypass diodes).

All of the best-performing residential solar panels have efficiencies of over 22% and exceed 400W power output. They also feature durable constructions and have long product warranties.

Before making a final decision, it’s worth comparing prices from multiple local installers. This allows you to get a sense of the fair price, helps weed out scammers and gives you leverage when negotiating. It’s also worth researching any local or state incentives that might be available to reduce the cost of your solar system.