Tag Archives: sonnen

types of batteries

Comparing lithium-ion battery chemistries

Lithium-ion batteries are the most popular products used for solar electricity storage today. Within the umbrella category of lithium-ion batteries, there are several specific chemistries that battery manufacturers employ in their products. These chemistries each have their own advantages and disadvantages, as well as ideal use cases.

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solar battery warranties

Battery warranties: what you need to know

Similar to your laptop or cell phone battery, solar batteries degrade over time: as you continue to use and charge your battery, it loses the ability to hold a charge. Fortunately, solar battery manufacturers provide warranties that guarantee the performance of a battery to a certain level. In this article, we’ll dive into what matters in a solar battery warranty, and how some of the top solar batteries – Tesla Powerwall 2, LG Chem RESU 10H, and sonnen eco – stack up.

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energysage solar power international round up

Solar Power International 2018 round-up

It is an exciting time to be in the solar industry. This week marks the solar industry’s largest annual trade event: Solar Power International (SPI). EnergySage sent a team to Anaheim to see the latest and greatest technological advancements in the industry, discuss how federal and state policies impact the cost of solar in your state, and hear predictions from industry insiders for what to expect from solar in the next few years.

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