Tag Archives: sunpower

How solar panel cost and efficiency have changed over time

solar panel cost and efficiency over time

Solar panel technology has been around in some form for a long time – Bell Labs invented the first useful solar cell more than 60 years ago, and scientists have known for centuries that the sun can be used to produce energy. However, it’s only in the last ten years or so that solar photovoltaics (PV) has really taken off as a renewable energy source. There are two major factors influencing the technology’s growth: the steady improvement of both solar panel cost and solar panel efficiency over time.  Continue reading

Panasonic solar panels: the complete review

Panasonic solar panels review

Panasonic is one of the world’s largest manufacturers of consumer electronics and an increasingly popular choice for U.S. homeowners installing solar. Whether you’re trying to decide between SunPower vs. 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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Comparing top solar panel brands: SunPower vs LG, SolarWorld, Panasonic, Canadian Solar, and Suniva solar panels

comparing top solar manufacturers graphic

When it comes to solar panel manufacturers, there is no shortage of options for homeowners in 2017. Solar panel technology is improving every year, and many solar panel companies offer products that boast both high conversion efficiency numbers as well as impressive long-term warranties. SunPower is the leader with regard to efficiency across the board while LG solar panels are known for top tier design and aesthetic, but companies like SolarWorld and Suniva offer much more appealing prices for their solar panels. How do the top PV manufacturers stack up? We’ll help you compare and contrast your options among the industry leaders – SunPower, Panasonic, Canadian Solar, SolarWorld, LG and Suniva.

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SunPower Solar Panels: The Complete Review

SunPower solar panels review 

SunPower solar panels are one of the most frequently requested solar panel brands on the EnergySage Solar Marketplace, and for good reason. Their panels are some of the most efficient products on the market today, and they offer an industry-leading warranty. EnergySage’s SunPower reviews take a look at the technical specifications of SunPower solar panels as compared to other manufacturers to answer the question, once and for all, of whether SunPower is actually the best solar panel brand on the market.

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What Are The Best Solar Panels on the Market? The Complete Ranking

best solar panels 2016 graphic

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 equipment on the market at any given point.

What are the Best Solar Panels Available Today?

Generally speaking, SunPower, LG and Panasonic are the best solar panels on the market in 2016 due to the efficiency, price and stellar 25 year warranty offered by each brand. SunPower is widely considered the best solar manufacturer with module efficiencies upwards of 22%.

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Solar Energy News: Trump Takes on Solar in First Debate, SolarCity Accused of Copying SunPower’s Technology

clinton-trump-debate-solar

Solar found itself in the spotlight once again this past week, this time as the result of a mention during the first U.S. presidential debate. The Clinton-Trump clash on clean energy, SunPower’s accusation that SolarCity stole its technology and a new fully integrated off-grid solar array are the eye-catching headlines we’re discussing from this week’s Solar Energy News report.

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Solar Energy News: SolarCity Brand Could Be On Its Way Out, North America Vows to Reach 50% Renewable Energy Generation, SunPower Breaks Own Record For Solar Panel Efficiency

solarcity_tesla_mergerThe solar industry has been abuzz in the wake of the proposed Tesla-SolarCity merger, and a number of exciting developments surfaced this week in response. An IPO announcement from solar installer Sungevity, SunPower’s latest record-breaking panel efficiency and a clean energy pact between Canada, Mexico and the U.S. are the key stories from this week’s Solar Energy News report.

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What are the top solar panel manufacturers in the USA ?

top solar panel companies and manufacturers

Who are the top solar companies in the world and in the USA? Industry analysts from IHS, SEIA and Renewable Energy World released their list for the year of 2015, based on updated shipping forecasts from each of the companies included. Continue reading

Where Are Solar Panels Made and Should You Care?

American-made vs imported solar panels with energysage

One of the things you may have questions about as you shop around for a solar system is where the solar panels are manufactured. This article will help you determine whether a panel’s country of manufacture should be a key consideration for you.

Does it matter where solar panel companies are based and where they make the panels?

When it comes to quality, the mention of any country’s name will evoke an association; each nation has its own brand image, which may or may not be justified. You as a smart solar shopper, however, will want to look at the facts in order to make a more well-informed decision. Our recommendation is to judge each panel by its own merits. (A good place to start is EnergySage’s Solar Buyer’s Guide.) Continue reading

Solar Energy News: Solar-Powered Plane Crosses the Pacific, Oil Workers Moving into the Solar Sector, AT&T and SunPower Launch Wireless Residential Solar

solar powered plane crosses pacific EnergySageThe solar industry is soaring in 2016 just like the solar-powered plane that soared for 72 hours across the Pacific this past week. The arrival of Solar Impulse 2 in California, a new solar-powered town under construction in Florida and a mass migration of Texas workers from the oil industry to solar are three of the headlines you need to know in this week’s solar energy news report.

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