How do I choose the best solar panel brand?

The ConsumerAffairs Research Team conducted an unbiased evaluation of top solar panel brands on the market. To pick the best, we looked for high efficiency ratings, comprehensive warranties and good customer reviews.

What factors should you consider when buying a solar panel?

Efficiency range (20 points): Solar panel efficiency is one of the most important factors to consider when looking for a new solar panel for your home. Efficiency is how much energy a solar panel can convert from the sun into usable energy for your home.

How to choose a residential solar panel?

So, if you live in a hot climate, ensure you pick a panel with a lower coefficient (-0.35%/°C is the industry average), as this will ensure better savings and higher energy production. Panel efficiency and wattage: Choose a residential solar panel with efficiency and wattage ratings that match your home’s energy needs.

Which solar panels do customers choose?

Our analytics team analyzed a year of sales data to find a clear favorite among solar.com customers. Given quotes from multiple installers and dozens of equipment options, solar.com customers choose REC or QCells panels over 73% of the time, followed distantly by Panasonic*, SEC, Canadian Solar, and Solaria.

How many solar panels do I Need?

The number of solar panels you’ll need for your home will vary based on factors specific to you, including the size of your home, energy needs, and location. However, the average home needs between 17 and 21 solar panels to completely offset utility bills.

Which solar panels have the best warranty?

Qcells solar panels are our top pick for people who want the best panel warranty. These panels have strong coverage, ensuring customers get their money’s worth out of their purchases. However, these panels aren’t quite as efficient as some options on the market. The warranty is crucial in the hunt for solar panels to complete your home’s setup.