Tag Archives: solar batteries

Tesla Powerwall 2

Tesla Powerwall 2: an upgraded battery for your home

Reading Time: 4 minutes

Update: in October 2018, Tesla raised the price of the Powerwall 2 to $6,700. Supporting hardware costs an additional $1,100. These prices do not include the cost of installation.

Tesla brought solar batteries to the forefront of home energy technology with the launch of the Powerwall in 2015. A year later, Elon Musk announced the new and improved Tesla Powerwall 2, an industry-leading product that takes solar-plus-storage to the next level. The Powerwall 2 offers a few much-needed improvements over the original Powerwall product, including a larger storage capacity, a lower per-kilowatt hour cost, and a built-in inverter.

Continue reading

Depth of discharge (DoD): What does it mean for your battery, and why is it important?

Reading Time: 3 minutes

Batteries are becoming a popular add-on to solar systems thanks to the extra benefits they can offer for solar system buyers. Batteries offer backup power benefits when the grid goes down, increases the usefulness of off-grid systems, and improves solar economics if you have less than ideal net metering policies or time-of-use (TOU) rates.

Continue reading

Grid tied vs. solar battery backup on EnergySage

Hybrid solar systems: which pairing of on and off-grid is right for you?

Reading Time: 6 minutes

Solar offers more than just an opportunity to reduce your carbon footprint. When you install solar panels on your roof, you are a step closer to taking your electricity production and consumption into your own hands. One of the biggest decisions solar shoppers have to make is whether to install a standard grid-tied solar energy system, a solar battery backup, or a hybrid solar system. Here’s everything that you should keep in mind when you’re comparing hybrid solar panels to typical grid-connection or off-grid options

Continue reading

PG&E rate schedule increase and solar

Which PG&E rate schedule is best for solar? Understanding peak hours

Reading Time: 5 minutes

PG&E’s new rate schedule affects utility’s entire coverage area in 2019. Whether you have solar panels on your roof, are considering solar, or don’t have any plans to generate your own electricity, the time-of-use (TOU) rates will have an impact on your monthly electricity costs. Currently, all PG&E customers have the option of switching to TOU rates or remaining on their existing rate schedule. However, if you are a new PG&E customer or move to a new address, you’ll have to choose a new TOU plan. The best option for your home depends on your electricity use habits.

Continue reading

compare solar battery companies Tesla Sonnen LG Pika

How do solar batteries compare? Tesla Powerwall vs. Sonnen eco vs. LG Chem RESU vs. Pika Energy Smart Harbor

Reading Time: 6 minutes

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. Top solar batteries like those made by Tesla and Sonnen 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.

Continue reading

Tesla EV in front of solar panels

Tesla solar charger: How much does it cost to charge a Tesla using solar energy?

Reading Time: 7 minutes

Following the news of Tesla’s acquisition of U.S. solar installer giant SolarCity, the world has been keeping a close eye on Elon Musk and his two prosperous clean energy ventures. Tesla and SolarCity, electric cars and solar panels – a two-front war waged against grid reliance and energy dependence. In 2019, Musktopia is both expanding and constricting as two of the tech entrepreneur’s five companies are joining forces around one common goal: decimating your carbon footprint.

Continue reading

lg chem q&a

Q&A with LG Chem

Reading Time: 3 minutes

LG Chem launched their first home battery in North America – the RESU10H – in mid-2017. In a crowded energy storage system market, LG provides an already-recognizable brand with household consumer products. EnergySage conducted a Q&A with LG Chem to better understand how debuting RESU10H aligns within their current lineup of appliances, and to learn what customers can look forward to in 2019. (Interview has been edited for brevity and clarity.)

Continue reading

fortress power energysage

Q&A with Fortress Power

Reading Time: 4 minutes

Early in 2018, Fortress Power released two energy storage systems in the United States – a 10 kilowatt-hour (kWh) and a 15 kWh model. Their foray into an increasingly packed residential storage system market is with a different type of chemistry – lithium ferrite phosphate – than many other options available on the market. EnergySage sat down for a Q&A with Fortress Power to learn more about the company, why customers should consider energy storage, and how Fortress Power batteries differ from other brands in the market. (Interview has been edited for brevity and clarity.)

Continue reading