Lithium-Ion Battery for Solar Storage

PACE can help design suitable lithium-ion battery energy storage solution for household energy storage, match high-performance BMS battery management mode, with over-discharge, over-charge, over-current, temperature and other protection functions. Lithium-ion battery for solar storage is also available in PACE.

What Are the Pros and Cons of the Lithium Ion Solar Battery

Lithium-Ion Batteries in Solar Energy Storage Applications Have Many Advantages:

1. Maintenance Free.

A key advantage of lithium ion batteries is that lithium battery performance is maintenance-free independent. This advantage plays an important role in solar energy storage.

2. Reduced Weight. 

Compared to lead-acid batteries, lithium ion battery packs deliver the same or more energy at less than half the weight and size, which means simpler installation.

3. Extended Life. 

In short, the life of a lithium ion battery always depends on where and how the battery is used. When used properly, lithium-ion batteries are known for their extended lifespan. As a result, lithium-ion batteries last two to three times longer than similar grades of lead-acid batteries.

4. High Energy Density. 

Compared to lower energy density batteries, high energy density batteries can provide the same amount of energy but take up less space. This is what makes lithium-ion batteries a suitable choice for solar energy storage.

5. Low Self-discharge Rate

All types of lithium ion solar battery for sale perform some amount of self-discharge, and this has not changed, but it is related to temperature, battery type and initial state of charge. Solar power lithium battery has a much lower self-discharge rate than lead-acid batteries.

Cons of Lithium Ion Solar Batteries:

1. High Cost

Lithium ion battery for solar storage is more expensive than lead-acid batteries. The cost of the solar panels and batteries is a significant part of the whole installation. Lithium batteries for solar panels have a higher price per unit than lead acid, but they can provide twice or even three times as much energy by weight as lead acid.

2. Needed BMS

Lithium ion battery pack will need a smart BMS to achieve more funtion. Lithium ion battery cells will need to be placed in a smart BMS (Battery Management System) in order to prevent the risk of a cell short circuit or fire due to poor connections and faulty charging.

How Does Household  Lithium-Ion Solar Battery Work

Battery energy storage systems were first introduced in the 1970s. Since then, they have become commonplace in a number of fields, among them automotive batteries and solar photovoltaic power generation. In recent years, however, the increasing use of lithium ion battery for home solar has led to lower costs and higher capacity than ever before.

1. Solar panels convert sunlight into direct current ( DC ) energy .

2. The inverter converts DC energy from the panels into alternating current( AC )energy。

3. Pace programs the battery to store and save solar energy for when you need it most-whether that's  peak hours when electricity is more expensive or during an outage when the grid is down.

4. Pace's meter monitors the solar system's production to ensure optimal performance.

5. When your system produces energy more than what you need, it will be sold back to your utility and credited to your monthly electric bill. On the contrary, it will make your home automatically pulls energy from your utility.

How to Find the Best Lithium Batteries for Solar

1. Power and capacity.

Capacity is the size of the capacity. It tells you how many KWh of electricity lithium ion solar battery bank can store. The greater the capacity, the more power stored.


2. Depth-of-discharge.

DoD of the lithium batteries for solar panels means how much electricity has been withdrawn from the battery. It generally refers to the discharge of about 80% of the rated capacity of the battery.


3. Round-trip efficiency.

This parameter shows how much of the electricity fed into the battery can be utilized. For example, if the battery has been charged with 5 kwh of power and can provide 4 kwh of power to be used, its round trip efficiency is 80%.


4. Lifespan and warranty.

All li-ion solar battery are warrantied for a specified quantity of charge-discharge cycles or duration of service life. Pace battery can up to about 3000 cycles,and guarantee period for 3years.


5. Cost.

Solar lithium battery price is one of the important determinants of battery selection and the cost of battery cell accounts for the largest proportion. All Pace batteries are made with top grade A cells and build-in smart BMS with a high quality at a competitive price.

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