Category Archives: Energy Storage

sonnen ecolinx review

The sonnen ecoLinx home battery complete review

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Reading Time: 6 minutes

Battery maker sonnen’s “luxury” battery offering – the ecoLinx – is more than just an energy storage device: the ecoLinx syncs your entire property’s energy usage together to efficiently and intelligently manage how you use energy in your home, all without disrupting your lifestyle. Especially when combined with a solar energy system, the sonnen ecoLinx is a powerful and smart home energy management system. (Note: check out our review of sonnen’s other primary product line–the eco–here.)

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saltwater battery

Saltwater batteries: what you need to know

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Lithium-ion batteries dominate the energy storage market with their proven technology and continuously falling costs. Lithium-ion isn’t the only storage technology available, however: saltwater batteries are another option that has been around in some form for years now, and have the potential to impact the energy storage landscape in a big way in the coming years.

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Pika Energy Harbor Smart Battery system: the complete review

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Pika Energy is the U.S.-based manufacturer of the Pika Energy Island™ home energy management system. This includes powerful smart batteries, islanding inverters and solar optimizers in one. Notably, Pika Energy partners with Panasonic to produce the Harbor™ smart lithium-ion battery. The Harbor™ is designed to provide extended backup power and maximize your on-site solar energy use.

But how does Harbor Smart Battery measure up against all the other home energy storage options? Read on to learn more about the Pika Energy Harbor Smart Battery’s cost, technology, and warranty coverage.

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generac pwrcell review

The Generac PWRcell home battery complete review

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Reading Time: 7 minutes

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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electriq power q&a

Electriq Power Q&A

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Installations of energy storage systems are skyrocketing throughout the country over the last couple of years. In fact, residential installs increased 500 percent from 2017 to 2018! A number of different companies are introducing batteries to help meet this increased demand, creating a crowded field of products to choose from.

In order to help you sift through the numerous options, EnergySage is interviewing storage manufacturers to learn more about their product offerings and company. Recently, we sat down with Electriq Power to discuss the history of the company, what differentiates their primary product for homeowners (the PowerPod), and where they see the energy storage industry evolving in the coming years. 

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sgip program updates 2020

SGIP 2020 program updates: what you need to know

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California’s Self Generation Incentive Program (SGIP) is one of the first incentives for battery energy storage in the country. The program has been very successful, helping California to lead the nation in residential energy storage deployment. Recently, the program has received additional funding, with a slightly revised charter for how to use those funds. Below, we detail the adjustments to SGIP and how it will impact individual, residential solar + storage shoppers in California. 

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tesla powerwall review

The Tesla Powerwall home battery complete review

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Reading Time: 7 minutes

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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Reading Time: 7 minutes

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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Reading Time: 6 minutes

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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