The Best Home Battery in 2022: for Solar Electricity

Home energy storage · Nov 17, 2022

Home solar batteries assist you in making the most of your solar purchase by preserving surplus energy and ensuring that none is wasted. Furthermore, with modular components, you may add storage batteries as well as solar panels as needed to meet shifting energy demands.

The stored energy can be used to run your home during the night, during power outages, or when utility costs are expensive. It's critical to pick a battery that can hold the amount of energy you require. As a result, this guide offers our thoughts on the best home battery in 2022.

Franklin Home Power

FranklinWH is a newer player in the home energy storage industry, but it has the potential to become the best home battery system in 2022. The company’s newest system includes adaptive learning as part of the aGate intelligent system, and aPower, a home battery that stores energy.

Franklin Home Power system, or FHP, is the company's energy storage system model. The aPower battery includes 13.6 kWh of lithium iron phosphate battery cells. It also has its own inverter, which converts the DC electricity from the batteries to AC power for usage in the house.

Owners may adjust how the cell charges and discharges by using a companion app. The FranklinWH app supports the automatic scheduling of clever loads such as EV chargers and many other power-hungry devices, as well as direct control of certain connections during a power outage.

The ability to perform "solar black start" is one of FranklinWH's home battery system's selling points. The aPower has a function of waking up the PV system automatically when the grid is down. If there is enough sunshine, the PV system will start to work. That implies the FHP can run fully off the grid utilizing solar energy.

For your money, you receive all of the above features as well as a 12-year warranty. If a defect occurs during the warranty term, FranklinWH will fix the damaged parts or replace them with a brand-new battery.

Enphase IQ

Enphase IQ is built on Enphase's well-known photovoltaic microinverter software. Its clever technology can automatically adjust between power settings based on the energy demands of your home, including turning on backup generators during a blackout.

Enphase IQ batteries come with a typical 10-year warranty and a promised capacity of 70% at the conclusion of the warranty period. They do, however, include a 4,000-cycle limit.

Enphase also incorporates a throughput clause, which calculates the entire amount of energy your cell can produce over its lifespan. If the battery provides this amount of electricity before 10 years, your guarantee will be voided.

Panasonic EverVolt

Lithium-ion batteries are used in the Panasonic system. With an average monthly energy consumption of 877 kWh, the EverVolt pack will provide electricity until your modules can be energized by the sun again.

The EverVolt module series offers two-panel options: the 360W and the 370W. If your home is not equipped with solar panels, you can charge an EverVolt battery with grid energy and utilize it as a source of backup power subsequently. If the power goes out, you'll be able to power your entire house for several days.

Tesla Powerwall 2

Tesla Powerwall comes with all the bells and whistles you need to enjoy the stored energy from the sun while you're off-grid. In the absence of sunlight, it will provide you with an energy output of 13.5 kWh and a constant power of 5.8 kW.

This battery also comes with a DoD of 100%, allowing users to use its whole storage capacity. You can interconnect up to ten Powerwalls to guarantee your home has the appropriate backup batteries.

The Powerwall comes with a ten-year warranty and can be tracked and operated via an app. The only drawback is that you can only get a Powerwall if you also get Tesla's photovoltaic panels.

Solar Home Battery Buying Guide 

Undersized and oversized batteries are two of the most typical problems with a residential solar setup. To avoid such problems, it is important to measure your household's electricity consumption.

A one-size-fits-all approach can result in poor performance and failure to meet the consumer's demands. Thankfully, most current battery systems are modular and expandable, allowing them to be appropriately sized.

You should also consider the battery capacity. This is the maximum amount of energy that a device can hold. To enhance battery lifespan and minimize a potential battery cutoff at very low charge conditions, usable capacity is typically limited to 90% of overall battery capacity.

Battery life and general decline are two more critical considerations. A battery's life is normally defined by the amount of charge and discharge cycles and overall energy output.

All cells lose capacity over time, with lithium batteries typically reaching their end-of-life after losing roughly 30% of their initial capacity. Premised on one full charge cycle each day, this often happens after about ten years.

However, battery pack cell technology is always evolving. Some batteries, such as Lithium Titanate (LTO), have a lifespan of more than 20 years. With this in mind, choosing the best battery is not easy because all battery systems must be evaluated using a variety of parameters.

Key Takeaway

The best home battery in 2022 will provide green energy to your home. They're a great alternative to net metering, which compensates users for selling surplus power back to the local power company.

You will miss out on extra long-term energy efficiency if you do not have a solar battery. A solar panel and battery technician can analyze your energy consumption and recommend the appropriate solution for your home.

For most households, lithium-ion batteries are the best solar battery alternative. It is not advised to install a solar battery on your own. For the best results, choose a professional photovoltaic contractor.

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