Category Archives: Energy Storage

long duration storage

Long duration storage: what you need to know 2021

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As states and cities throughout the country embrace the renewable energy transition, setting and committing to 100 percent clean energy targets, one crucial gap remains in ultimately meeting those targets: how do you stretch the production from renewable resources like wind and solar to keep powering the country even when the sun isn’t shining or the wind isn’t blowing? Enter long duration storage, the promising broad category of technologies that can fill this gap.

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Sunpower SunVault Review

The SunPower SunVault storage system complete review

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SunPower has always been known for its top-tier solar panels – now, they’re expanding their influence in the energy storage space. In 2019, the company launched their first home solar battery: the Equinox Storage system. Now rebranded as the SunVault Storage system, this battery and software solution, when paired with a SunPower Equinox solar panel system, enables you to keep your lights on during power outages and manage your home’s electricity use.

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utility energy storage demand response program

Utility energy storage pilot programs: what you need to knowe

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As the costs of solar batteries continue to decline, more and more homeowners are adding energy storage to their solar installations: in California, for instance, one in every twenty solar installations now also includes a solar battery. As utilities become more familiar with the benefits of distributed solar + storage on the grid, from added operational flexibility to decreased electricity demand, several utilities in the Northeast are now offering large incentives for home energy storage pilot programs. 

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eguana storage system

The Eguana Evolve home battery complete review

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Eguana is a 20-year-old battery company based out of Alberta. Their battery systems use the same reliable cores as LG Chem’s RESU line, so you know you’re getting tested quality and performance reliability in a home battery. One of their more recent products, the Eguana Evolve, is becoming an increasingly popular addition to solar panel systems across the country.

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solar battery and inverter

Does your battery come with its own inverter?

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While shopping for storage solutions, it can be hard to break down which products come with an integrated inverter, which will need an additional inverter, and how many boxes will be installed on your wall. This is one of the key factors to pay attention to as you’re comparing storage solutions, as it will impact the overall efficiency and cost of your battery setup, as well as how you integrate it into a solar panel system.

Here’s a breakdown of this info for some of the biggest storage companies in the market today:

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tesla powerwall review

The Tesla Powerwall home battery complete review

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Back in 2015, automaker Tesla Motors set its sights on the home energy storage market and announced the launch of its home battery product, the Tesla Powerwall.

In the past, Tesla Motors has been praised for making high-quality electric vehicles, as well as for their ability to reimagine and successfully rebrand existing technologies. In fact, while Tesla’s automobiles revitalized the 21st-century electric vehicle market, the first electric cars were invented more than a hundred years earlier. 

Tesla’s rebranding of residential-use batteries is in line with their legacy of reimagining existing products. Tesla’s battery may represent the first time in history that everyday homeowners are truly excited about the potential of storing energy at their home. The Powerwall, combined with the exciting Tesla Solar Roof, are both potential cornerstones of Elon Musk’s sustainable energy vision for the future.

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lg chem resu review

LG Chem RESU: the complete review

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LG is a leader in the home electronics industry and manufactures some of the most popular panels featured in quotes to shoppers on the EnergySage Solar Marketplace. Outside of making some of the highest quality solar panels on the market, LG’s battery subsidiary, LG Chem, produces one of the most popular batteries in the U.S. market: the LG Chem RESU 10H battery.

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sonnen eco: the complete battery review

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sonnen is one of the biggest names in energy storage technology, and in 2016 the company announced a new battery designed for home use: the sonnen eco. The eco is a fully integrated energy storage system that includes an inverter and smart energy management software. Property owners with solar that install a home battery like the eco are able to store excess solar electricity for use later in the day. As a result, properties with solar-plus-storage can increase their total monthly savings in certain markets. (Note: check out our review of sonnen’s other primary product line–the ecoLinx–here.)

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generac pwrcell review

The Generac PWRcell home battery complete review

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In 2019, Generac acquired battery manufacturer Pika Energy, and has since integrated their technology into the launch of their own Generac-branded home storage solution: the Generac PWRcell. Having long been a leader in the backup power space, Generac is now moving into clean energy and energy storage, with the PWRcell line of batteries at the forefront of their new product fleet.

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