Author Archives: Sara Matasci

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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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

Best solar inverters review: SolarEdge vs. Enphase vs. SMA vs. Tigo

best solar inverters enphase vs solaredge vs sma

If you want to maximize your solar energy system’s production, finding the best solar inverter is as important as the solar panels you choose. For an “uncomplicated” roof – one that faces south and has no gables, chimneys, or other obstructions that can cast a shadow – the best solar inverter for you may be a standard string inverter. However, more than half of new residential solar installations are using module-level power electronics (MLPEs) like power optimizers and microinverters to maximize electricity production.

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Kyocera solar panels: the complete review

Kyocera solar panels review

Kyocera is one of the world’s oldest solar panel manufacturers, and has manufactured solar panels since the early 1980s. The electronics company manufactures its solar products in Japan and 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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How do inverters work? Comparing solar inverter technologies

how inverters work

Solar panels aren’t the only component that you should be thinking about when you evaluate your solar system equipment. Inverters play an equally important role in a solar energy system: they convert the electricity your solar panels create into a form that can be used by the appliances, lighting, and other electronics that are in your home. Once you understand how inverters work, and the different types of inverters available for solar, the EnergySage Solar Marketplace can help you compare solar quotes with different inverter types.

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Hanwha Q CELLS solar panels: the complete review

hanwha q cells review energysage

Hanwha Q CELLS is one of the world’s largest solar panel manufacturers, and is headquartered in Seoul, South Korea and Thalheim, Germany. Thanks to an appealing combination of low prices and high quality, it’s also an increasingly popular choice for solar shoppers comparing their options on the EnergySage Solar Marketplace.

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How do solar batteries compare? Tesla Powerwall vs. Sonnen batterie vs. Aquion vs. LG Chem RESU

compare solar battery companies Tesla Sonnen LG Aquion

Home energy storage is a relatively new technology that’s steadily gained interest over the past few years, and it’s hard to know where to start when comparing all your options. Solar batteries make it possible for homeowners and businesses to store their excess solar energy instead of sending it back to the grid, so that when the power goes out or electricity rates spike they can keep the lights on. If you want to install a solar battery at your home, you have a few different choices currently available to you. Compare the Tesla Powerwall vs. Sonnen eco vs. LG Chem vs. Aquion Aspen in terms of capacity, warranty, and price.

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How much does a 20,000 Watt (20 kW) solar system cost in 2017?

20 kW solar system cost

If you’re shopping for a solar energy system, one of your first questions is probably, “how much will it cost?” Prices depend on the size of your system, the type of equipment you choose, and the state that you live in, but reviewing prices for a 20 kilowatt (kW) system is a great place to start for many smaller homes. Learn more about how much a 20 kW solar system costs, how much electricity a 20 kW system will produce, and the smartest way to shop for solar.

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Solar canopy installations: bring shade and clean energy to your parking lot

solar parking canopies EnergySage

The financial and environmental benefits of solar are greater than ever, and companies looking to benefit can now install a solar canopy over their parking lots to share in the savings. Businesses across the country are building solar parking lots that provide shade for cars while simultaneously generating renewable energy – and they’re saving thousands of dollars on electricity bills in the process.

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National Grid solar: Rhode Island’s RE Growth performance-based incentive

Rhode Island solar pbi

Rhode Island’s Renewable Energy Growth (RE Growth) Program is a performance-based incentive (PBI) offered through SolarWise Rhode Island that offers financial benefits to National Grid customers who install solar on their home. PBIs pay owners of solar energy systems for the electricity produced by their system. PBIs help system owners recover the costs of installing a solar energy system and earn an attractive return.

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