EverVolt Battery And Solar Modules By Panasonic

Since 2012, Panasonic, one of the most recognizable names in electronics, has operated in the solar sector. The corporation declared in 2021 that it will stop producing its own solar panels internally, but it doesn’t imply they are no longer involved in the solar industry. Solar panels are still sold by Panasonic; they are merely made by a different company.

EverVolt solar panels and batteries from Panasonic North America are excellent goods to take into account while making the move to solar. Let’s examine Panasonic’s solar panels and EverVolt storage system in more detail.

What models of EverVolt solar panels are offered?


The three most recent solar panel series from EverVolt are:

  1. H Series
  2. HK Black Series
  3. Black Series

Let’s compare their wattage, efficiency, temperature coefficient, cell type and warranty.

ModelWattageEfficiencyTemperature Coefficient (Pmax)Cell typeWarranty
EverVolt H Series400 - 410 W21.6% - 22.2%0.26 %/°CHalf-cut heterojunction cell technology25-years performance, product, parts, and labor. 92% power output guarantee at year 25
EverVolt HK Black Series390 - 410 W21.1% - 22.2%-0.26 %/°CHalf-cut heterojunction cell technology25-years performance, product, parts, and labor. 92% power output guarantee at year 25
EverVolt PK Black Series390 - 400 W20% - 20.5%-0.35 %/°CHalf-cut monocrystalline PERC cells25-years performance, product, parts, and labor. 84.8% power output guarantee at year 25

These are some of Panasonic’s finest and effective display options. Heterojunction cell technology (HJT) is used in the EverVolt H and EverVolt HK Series. To absorb more light and produce more electricity, HJT uses crystalline and amorphous silicon. HJT solar cells were developed and made popular by Panasonic. The EverVolt H and JK Series have among of the lowest temperature coefficients on the market because HJT cells can work better at greater temperatures.

The color is the main distinction between the H Series and HK Series; the H Series has some white on the face and is marginally more efficient, whilst the HK has a more streamlined, all-black appearance.

Since it doesn’t use Panasonic’s recognisable HJT solar cells, the EverVolt PK Series is a test model. The PK Series panels, on the other hand, make use of half-cut PERC solar cells, which have a unique coating on the back of the cell that reflects back unused light to allow the panel to produce a little bit more energy. EverVolt PK panels have lower efficiency and a shorter lifespan than the H or HK Series, however they could be less expensive.

Warranty for EverVolt Solar Panels

There are two warranties are provided with Panasonic panels:

  1. 15-years workmanship warranty on the product
  2. 25-years warranty on power output

The panels are warranted for 15 years against manufacturing flaws under the terms of the product and workmanship warranty. The guarantee period will be extended to 25 years if the panels are registered with Panasonic within 60 days of the warranty start date. The product warranty offered by Panasonic is slightly longer than the industry standard of 10 years, and the option to increase it to 25 years is a huge plus.

A production warranty describes the performance of a solar panel through time. The manufacture warranty for the H and HK Series ensures that the panels will function at least at 98% of their rated output after the first year and won’t decrease by more than 0.25% in the years that follow. The power output will be at least 92% of the rated output by the end of year 25. One of the best warranties available, this one assures you that your Panasonic panels will be of the highest caliber and endure a long time.

Because it is still a “preliminary panel,” the PK Series lacks an official warranty document. However, according to the PK Series datasheet, the panels will continue to produce power at least at 84.8% of their initial level, making this warranty in line with industry norms.


What types of batteries does Panasonic offer?


The Standard and the Plus are the two EverVolt Home Battery System variants that Panasonic currently offers for sale. You can choose EverVolt whether you’re constructing a new solar system or want to add a battery to your current solar panels because both are AC or DC-coupled batteries.

ModelUsable capacityContinuous power ratingRound trip efficiencyAvg. backup duration
EverVolt Standard11.4 kWh4.6 kW86%/90%*6 hours
EverVolt Plus17.1 kWh5.5 kW86%/90%*9 hours


Due to the modular design of the EverVolt battery, you can choose a size up to 34 kWh. Adding more than one EverVolt system can provide storage capacity of over 100 kWh. You may acquire the system that’s perfect for you thanks to the design’s flexibility, and you won’t have to pay too much for storage that you won’t need. The use of modular batteries is on the rise, but Panasonic is a company we can rely on to do it well.

The Panasonic EverVolt battery has the advantage of being able to be connected to a gas-powered generator for even greater backup resiliency. A gas-powered generator is nevertheless an additional layer of security for households with vital loads, such as medical equipment, even though we don’t appreciate utilising fossil fuels.

Depending on the size of the system, installing an EverVolt system will probably cost between $15,000 and $20,000. Although it is a lot, the good news is that solar batteries are eligible for the 30% federal tax credit even if they are not connected in a pair.

Should you use Panasonic batteries and solar panels?

In the solar and storage industries, Panasonic is a reputable and trustworthy brand. You can’t go wrong using Panasonic products because they both have excellent warranty terms and strong performance specifications.

Remember that because Panasonic panels are high-performance, their cost can be a little bit greater than some other quotations. But when it comes to solar, it’s typically wise to spend a bit more for a superior installation.

In addition, obtain quotations from at least three solar installers to obtain the greatest deal on your solar panels. You’ll not only receive the best deal but also frequently the best service if you do this. We advise using regional solar providers who have a minimum of five years of experience and have received good feedback from clients.

In conclusion, Panasonic’s EverVolt solar panels and battery systems stand as a reputable choice in the solar and energy storage industry. With their high-quality panels, impressive warranty terms, and flexible battery options, Panasonic offers a reliable and efficient solution for those seeking solar energy and backup power. While costs may be slightly higher, their performance and longevity make them a wise investment, especially when considering available tax incentives. To ensure the best value and service, obtaining multiple quotes from experienced regional solar installers is recommended.



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