Category Archives: Choosing the Right Solar Company

Articles about choosing the right solar company & products for your needs and budget.

Renogy solar panels: the complete review

Renogy solar panel review

Installing solar panels is becoming a home improvement project that any homeowner can take on. Now that you can buy solar panels off of Amazon and eBay, you may even be considering installing a home solar energy system yourself. A popular DIY option is to purchase a solar panel kit from Renogy, a California-based company that manufactures solar panel kits for DIY solar installations. Many solar shoppers comparing their options on the EnergySage Solar Marketplace also explore their DIY solar options – but before you make a home solar purchase, we recommend you learn more about how Renogy panels compare to other brands.

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Comparing solar panel warranties: SunPower vs. Canadian Solar vs. SolarWorld vs. LG vs. Panasonic vs. Hyundai

SunPower, Canadian Solar, SolarWorld, LG, Hyundai solar panel warranty

When you compare your solar panel options from leading companies like SunPower, Canadian Solar, LG, Hyundai and SolarWorld, one of the biggest factors to consider is the solar panel warranties offered with their products. Solar panels come with two main warranties attached: the materials warranty, also known as the product warranty, and the production warranty.

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JinkoSolar panels: the complete review

jinko solar panel review

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 manufactures its solar panels in China and Malaysia. Although they are relatively new to the U.S. residential market, JinkoSolar panels are increasingly popular in quotes to solar shoppers comparing their options on the EnergySage Solar Marketplace.

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Tesla low profile solar panels: the latest from Elon Musk’s clean energy empire

Tesla solar panels 2017

Tesla’s plans to make solar panels have been known for years. The company is constructing a factory in Buffalo, NY, specifically to produce Tesla solar panels, but until recently not much more was known about their plans.

In April 2017, the much-discussed solar panel product was finally revealed, but the company didn’t announce it with the fanfare usually reserved for Tesla product releases. Instead, the Tesla Energy website was quietly updated to include a page specifically dedicated to solar panels alongside its other energy products like the Powerwall and Tesla solar roof.

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Are eBay solar panels any good? The complete review of solar panel kits bought on eBay

should you buy solar panel kits on ebay

In the growing world of clean energy enthusiasts, many homeowners are looking into solar panels and trying to find the absolute cheapest way to install them. Like many other home improvement projects, solar shoppers are often seeking a do-it-yourself option. In the past few years, DIY solar has evolved from a niche concept to a common phrase heard around the solar industry, leading homeowners to wonder if buying solar panels from websites like eBay or Craigslist is a good idea. This article breaks down the pros and cons of doing a DIY solar installation through eBay and explains when it makes sense to have a professional system installed.

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SunPower dealers: list of SunPower-certified solar installers for home & business

SunPower dealer network

If you’ve been doing your solar research, you probably already know that some of the most efficient panels on the market come from SunPower, a panel manufacturer out of California. SunPower is noteworthy not just for their exceptional efficiency, but also for their aesthetics and excellent warranty offering (bumper-to-bumper for 25 years for both product and performance). SunPower is one of the brands that homeowners request most frequently when comparing offers from solar installers on the EnergySage Solar Marketplace and it has hundreds of dealers across the world.

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Key metrics for comparing solar panels: PTC solar, STC rating and temperature coefficient

So you’ve made the decision to go solar. Well done! If designed right, a solar power system is a great, long-term investment with both financial and environmental benefits.

Choosing the right solar panels is one of the most important steps in designing your solar power system. There are hundreds of options, and while all panels are designed for one purpose – to convert sunlight directly into electricity, not all panels are created equal. Different solar cell technologies and the quality of manufacturing can impact the performance of ysolar panel quality and performance energysageour panels. For these reasons, comparing solar panels and finding the right one to meet your specific system needs can sometimes be a complicated task; but, it doesn’t need to be.

In this article we’ll explain important metrics like PTC power rating, STC, degradation rate, efficiency and temperature coefficient.
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Trina Solar panels: the complete review

Trina solar panel review

Trina Solar Energy is one of the largest producers of solar panels in the world, and was founded in 1997. The company manufactures all of its solar products in China, and is one of the most popular brands featured in quotes to solar shoppers comparing their options on the EnergySage Solar Marketplace.

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SolarCity Complaints: What America’s Homeowners Think About Its Top Installer

top solarcity complaints and issues graphics

If you’ve considered installing solar panels in the United States in the past decade, chances are you’ve heard the name “SolarCity” a few times. With its recognizable sun icon slated next to a catchy phrase in bold, the U.S. green giant has made a name for itself in the residential solar market, and is widely considered the country’s top installer for the past three years.

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What are the Most Efficient Solar Panels on the Market?

For those looking for the most efficient solar panels for their PV system, the first thing you need to know is how to compare efficiency metrics for different manufacturer brands. Simply put, efficiency (expressed as a percentage) quantifies a solar panel’s ability to convert sunlight into electricity. Given the same amount of sunlight shining for the same duration of time on two solar panels with different efficiency ratings, the more efficient panel will produce more electricity than the less efficient panel.

most efficient solar panels on the market energysage

As the race for the most efficient solar panel continues, it’s important to understand how more efficient panels could mean much bigger solar savings for the everyday consumer.

In practical terms, for two solar panels of the same physical size, if one has a 21% efficiency rating and the other has a 14% efficiency rating, the 21% efficient panel will produce 50% more kilowatt hours (kWh) of electricity under the same conditions as the 14% efficient panel. Thus, maximizing energy use and bill savings is heavily reliant on top tier solar panel energy efficiency.

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