Tag Archives: solar warranties

guaranteed production for solar

What is guaranteed production for solar?

Declining costs and increasing incentives make a solar investment extremely valuable – but the price tag certainly isn’t low. When shopping for solar, also known as a photovoltaic (PV) system, you want to ensure you’ll get your money’s worth. So, it’s important to understand the lifetime of the equipment and its expected energy production. Many solar installers will guarantee a certain amount of electricity production to provide peace of mind when installing a PV system. In this article, we break down solar power production guarantees, what happens when a system’s production doesn’t match the amount of power guaranteed, and why some solar companies don’t offer this for home solar panel systems

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rec solar panels review

REC Solar panels: the complete review

REC Group is Europe’s largest solar panel manufacturer, with offices in Europe, the United States, Asia, and Australia. The company was founded in Norway in 1996 and manufactures its solar panels in Singapore. REC is known for pioneering half-cut cell technology in 2014, which improved the performance of solar panels by cutting solar cells in half. 

In 2022, REC launched their newest series of solar panels: the Alpha Pure-R. They now offer four series of high power solar modules for residential applications, including Alpha Pure-R, Alpha Pure, N-Peak 2, and Twinpeak 4. REC solar panels are growing increasingly popular – they’re now some of the most quoted and most selected panels on the EnergySage Marketplace.

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best solar panels 2018 graphic

10 best solar panels for home in 2022: top brands and products compared

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 products for your home solar panel installation.

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SunPower solar panels review

SunPower solar panels: the complete review

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. While they are considered some of the best panels, they come at a premium price.  In 2019, SunPower announced that they’re spinning off their manufacturing arm into a new company–Maxeon–to focus on installing solar panels.

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Panasonic solar panels review

Panasonic solar panels: the complete review

Panasonic is one of the world’s largest manufacturers of consumer electronics and an increasingly popular choice for U.S. homeowners installing solar. Panasonic’s heteroinjuction technology (or HIT) is included across their product lines, providing a unique take on the solar cell. Their HIT, HIT+ and HIT AC series are all high performers on EnergySage, with Panasonic the most quoted solar panel brand on EnergySage in 2019. They announced in 2021 that they would no longer be manufacturing their own panels. Their panels will now be manufactured by a third party but still sold under the Panasonic name. Panasonic will also no longer be working with Tesla to manufacture panels.

Whether you’re trying to decide between SunPower and Panasonic solar panels or simply evaluating your solar PV options, thoroughly reviewing the product options available to you is the best way to be confident in your solar investment. EnergySage’s Panasonic reviews take a look at the technical specifications of Panasonic solar panels to evaluate how they compare to other manufacturers on the market.

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Solaria warranty review

We read Solaria’s warranty so you don’t have to

Let’s face it – warranties aren’t the easiest (or most gripping) documents to read. There are often a lot of details and fine print included that can be hard to digest, leaving many to wonder: what does the warranty actually cover? Am I vulnerable? Anything I might be missing?

To make it as easy as possible, we’ve read warranty documents for the top solar equipment manufacturers–and talked to them to confirm what is and isn’t included–and plan to point out the most important aspects of each in a series of articles. This article reviews the warranty offering of Solaria, an innovative manufacturer of solar panels and solar panel tracking systems. 

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Comparing solar warranties

How to compare solar panel warranties in 2022

If you think comparing solar panel warranties is confusing, you’re certainly not alone. Even if you take the time to sift through pages of dense documentation, understanding the differences in warranties across the various manufacturers can feel like comparing apples to oranges! We sat down with some of the top solar panel companies to better understand their individual warranties, and to get a feel for the key warranty factors to be on the look out for. To help you compare different company’s warranties, we developed a scoring system that allows you to compare different options head to head. In this article, we’ll explain our scoring system and break down how each of the companies stack up against one another.

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LA Solar Group solar panels

LA Solar Group solar panels: the complete review

LA Solar Group has been installing solar panels since 2011, with current installations spanning three states: California, Nevada, and Texas. Over the past 10 years, they’ve installed about 25,000 systems and approximately 625,000 solar panels and in recent years, they’ve expanded their business to offer their own line of solar panels as well. So why did LA Solar decide to join the solar manufacturing industry? And how do their panels compare to other leading panel brands? In this article, we’ll explain what you need to know about LA Solar Group and the products they offer.  

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hanwha q cells review energysage

Q CELLS solar panels: the complete review

Q CELLS is one of the world’s largest solar panel manufacturers, and is headquartered in Germany. Q CELLS has a number of different product lines in the Q.PEAK DUO series: from the G5 up through the G7, and including a number of sleek, all-black panel options. The combination of aesthetically pleasing and high performing panels at a low cost has made Q CELLS an increasingly popular choice for solar shoppers comparing their options on the EnergySage Solar Marketplace.

The best way to be confident in your solar investment is to thoroughly review the product options available to you. To make your solar research process easier, EnergySage has developed Q CELLS reviews. As the leading online marketplace for homeowners considering solar, EnergySage is uniquely positioned to evaluate the technical specifications of Q CELLS solar panels and help you compare them to other manufacturers on the market.

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