There are so many solar panels on the market that it is difficult to separate the wheat from the chaff.
Among different manufacturers some companies are known for being more efficient.
Some are known for providing the best bang for the buck and others are known for providing the best warranties in case the product gets damaged.
Solar power is the most feasible in terms of renewable energy systems compared to wind and biofuels.
Government rebates and tax incentives make it especially attractive for people who live in a sunbelt states.
When you look for solar panels for your home, you are most likely going to purchase models that are 140 to 190 watts.
Here we are going to compare solar modules from three major brands: Evergreen, Sanyo, and Kyocera.
Some of the other popular solar manufacturers include Sharp, Suntech, and UniSolar.
Most Efficient Home Solar Panel Sanyo - These panels were rated at an amazing 17.
4% efficiency.
Efficiency is a measure of percentage of sunlight that is converted to usable electricity.
In recent years, the efficiency of solar cells that make up solar panels has increased dramatically.
Some of the more expensive models such as Sunpower's 190 watt panel convert as much as 25% of sunlight into usable electricity.
As the price of 25% efficient panels decreases, the average payback could become as little as three to five years.
After that, free electricity! Sanyo achieves its high efficiency through heterojunction intrinsic thin layer (HIT) technology.
This technology allows solar modules to reach max power within a fixed space.
This creates a lower de-rating at higher temperatures.
This means that less energy is lost through heat dissipation as the solar panel gets hotter.
Best Deal Kyocera panels are known for their quality.
It achieve around 15% efficiency and has a 20 year factory warranty.
It also includes a 25-year power output warranty.
All this at 100 to $200 less than similar models at the same wattage.