Tag Archives: solar panel efficiency

best solar panels 2018 graphic

10 best solar panels for home in 2021: top brands and products compared

Reading Time: 9 minutes

Finding the best solar panels for your home can feel like a daunting challenge. There are more than a hundred different brands of solar panels and other solar equipment on the market at any given point. In this article, we’ll discuss how solar panel manufacturers stack up to one another, and who makes the best solar panels.

Continue reading
solar panel kits

Solar panel kits for sale: what to consider when you’re in the market for a solar panel kit

Reading Time: 7 minutes

Most home solar panel systems are installed by a qualified solar installer, but more DIY-minded homeowners are exploring options like solar panels for sale online and solar panel kits for home available for purchase in hardware stores. If you’re one of the millions of Americans considering solar, you’ve probably come across some of the DIY solar products available – but do you know how to choose the best product out of all the solar panels for sale? Here’s your complete guide to finding the right option for your home.

Continue reading
solar panel efficiency

Most efficient solar panels: solar panel cell efficiency explained

Reading Time: 8 minutes

For those looking for the most efficient solar panels for their solar energy system, the first thing you need to know is how to compare efficiency metrics for different manufacturer brands. Solar panel efficiency is one useful metric used to determine how much power a solar panel produces compared to other products.

Continue reading
monocrystalline vs polycrystalline solar panels

Monocrystalline and polycrystalline solar panels: what you need to know

Reading Time: 6 minutes

When you evaluate solar panels for your photovoltaic (PV) system, you will encounter two main categories of panel options: monocrystalline solar panels (mono) and polycrystalline solar panels (poly). Both types of panels produce energy from the sun, but there are some key differences to be aware of.

Continue reading
key solar panel metrics

How long do solar panels last? Solar panel lifespan explained

Reading Time: 5 minutes

The industry standard for a solar panel’s productive lifetime is 25-30 years. However, a solar panel won’t die after 25-30 years, rather, their output will decrease a significant amount below what the manufacturer projected. It’s hard to understand the upfront cost of going solar without knowing how long you can expect your rooftop panels to produce ample energy. Your solar panels will be able to offset your electricity use for decades, but it is also important to understand industry projections and degradation rates. 

Continue reading
solar panel angle by zip code

What’s the best angle for my solar panels?

Reading Time: 6 minutes

The angle of your solar array is an important factor in maximizing your energy production. Depending on where you live, the best angle at which you should install solar panels will change. This is because it’s based on the average position of the sun over your property.

Continue reading
underperforming solar panels

Underperforming solar panels: common causes and solutions

Reading Time: 4 minutes

The number of solar panels installed worldwide increases substantially each year with advancements in technology, increasing environmental awareness, and decreasing costs. Solar is more accessible than ever, making it a more and more attractive energy option for businesses, residents, and utilities.  However, as more solar panels are produced, the chances of them malfunctioning or underperforming increases as well. In this article, we’ll explain why your solar panels may be underperforming and the actions you can take to mitigate and monitor your risk. 

Continue reading
jinko solar panel review

JinkoSolar panels: the complete review

Reading Time: 4 minutes

JinkoSolar is one of the world’s largest manufacturers of solar panels and develops solar projects across the world. The company was founded in 2006 and primarily manufactures its solar panels in China and Malaysia. However, JinkoSolar recently opened a solar panel manufacturing facility in Jacksonville, Florida, where they manufacture the aptly named “Eagle” series of American-made solar panels.

JinkoSolar panels–and the Eagle series in particular–are increasingly popular in quotes to solar shoppers comparing their options on the EnergySage Solar Marketplace.

Continue reading
SunPower solar panels review

SunPower solar panels: the complete review

Reading Time: 4 minutes

SunPower solar panels are one of the most frequently requested solar panel brands on the EnergySage Solar Marketplace, and for good reason. SunPower panels are often the most efficient (read: powerful!) products on the market today, and they offer an industry-leading warranty. For many years, SunPower has been a fully-integrated solar shop: manufacturing solar cells & panels, and then offering sales and installation services for residential and commercial applications as well. Recently, SunPower announced that they’re spinning off their manufacturing arm into a new company–Maxeon–to focus on installing solar panels.

Continue reading