Category Archives: Buyer’s Guide

Articles about solar products and companies to help consumers understand more about solar equipment/companies and best compare their quotes and options.

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.

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Q CELLS warranty review

We read Q CELLS’ warranty so you don’t have to

Reading Time: 6 minutes

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. In this article, we’ll explain the warranty of one of the largest solar panel manufacturers in the world: Q CELLS. 

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Comparing solar warranties

Best solar panel warranties in 2021 compared

Reading Time: 6 minutes

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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what are solar panels made of

What are solar panels made of? Cell types and parts of a solar panel explained

Reading Time: 6 minutes

Solar has entered the mainstream as the world’s cheapest energy source, leaving many people wondering how solar PV can be so efficient and inexpensive while still providing “green” energy. Answering that question means understanding how solar energy work, how solar panels are manufactured and what the parts of a solar panel are. Most panels available on the market are made of monocrystalline, polycrystalline, or thin film (“amorphous”) silicon. In this article, we’ll explain the different ways solar cells are made and what parts are required to manufacture a solar panel.

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AXITEC warranty review

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

Reading Time: 5 minutes

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 AXITEC, a German-engineered solar panel manufacturer with locations around the world.

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Solaria warranty review

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

Reading Time: 5 minutes

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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REC warranty review

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

Reading Time: 6 minutes

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. In this article, we’ll be breaking down the warranty of one of the industry-leading solar panel companies: REC.

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SolarEdge warranty review

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

Reading Time: 6 minutes

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. In this article, we’ll be breaking down the warranty of one of the most popular inverter companies in the industry: SolarEdge.

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free solar panels

“Free solar panels”: Are they really free?

Reading Time: 6 minutes

If you’ve been shopping around for a solar panel system, you’ve probably heard at least one company advertise ‘free solar panels’ – that they will install a solar energy system on your roof for free. But, much as with anything, remember that there is no such thing as a free lunch (or a free solar panel).

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Solar generators

What is a solar generator and is it right for you?

Reading Time: 7 minutes

Solar isn’t just for rooftops – you can use portable solar products like solar generators as a backup power source if the grid goes down, or as a source of electricity for your campsite, RV, or boat. But what is a solar generator exactly? And how does it compare with typical fossil-fuel powered generators? In this article, we’ll break down the key things you need to know about solar generators so you can decide if they’re right for you!

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