What are the components of a solar energy storage system?

Durable Battery Choose CSBattery!!!
Best Partner for Off Grid Solar System
Photovoltaic System
50% DOD >1500 Cycles | 3 Years Warranty
Durable Battery Choose CSBattery!!!
Best Partner for Big and Long Life
Power System
80% DOD >2000 Cycles | 3-5 Years Warranty
Lead carbon battery
Durable Battery Choose CSBattery!!!
Develop for Off Grid Solar System
Photovoltaic System
80% DOD >2000 Cycles | 3 Years Warranty
Charge 80% Power in 30minutes
Durable Battery Choose CSBattery!!!
SINCE 2003
Best Partner for OEM/ODM Batteries
In Energy Industry
Fast Production Time 15days For Urgent Project
Hot Items In Stock
12V100Ah,150Ah,200Ah, 6V420Ah

What are the components of a solar energy storage system?

Installing a solar array with battery backup requires some different components than traditional systems. Here is a quick rundown of the components involved in grid-tied PV solar storage system with batteries.

Hybrid inverter
hybrid inverter (also referred to as a bidirectional or battery-based inverter) is typically a string inverter that can operate bidirectionally. This means it can take DC from the array or the battery, supply AC to the grid or critical load panel, and charge from the PV or the grid. A hybrid inverter can isolate the system from the grid when the grid is down so that the system can still provide power to critical loads without feeding it into the grid. In contrast, when systems with traditional string inverters disconnect when the grid is down, no solar power is able to be generated or used.

The job of a string inverter mainly consists of checking if the grid is online and if PV is being generated, and then converting powering and sending it to the grid. However, hybrid inverters need to be pretty smart, taking an intelligent approach to power management. This is especially important because of changing time-of-use rates which affect the cost of electricity at different times. The inverter needs to determine where the power is coming from and what critical load is needed to manage power from the batteries, array and grid to get the best electricity savings and financial return possible for the system owner.

Battery management system 
A battery management system (BMS) helps control parameters such as battery temperature, depth of discharge and state of charge so the batteries aren’t over or under charged, which can affect their life. A BMS is usually a software function internal to a charge controller or more sophisticated charging device.

A BMS is critical when using lithium-ion batteries because there is more risk for thermal issues with this chemistry. When using other batteries, such as lead acid, a BMS can be included but is not critical because there is less risk of thermal issues and the inverter or charge controller can usually handle charging regimes.

Choosing the right battery for a system is essential for optimzing project life and performance, and minimizing maintenance costs and downtime or failure. There are different types of batteries, and manufacturers within each type make their products differently.

Exploring the different types of batteries and asking your manufacturer or distributor the right questions can help you decide which chemistry and manufacturer is right for you. You’ll also want to make sure you size the battery properly to the array and provide proper O&M for the best performance and battery life.

Get Prompt Reply and Detailed Quotation!!!

If you are interested in batteries and need support, welcome leave a message here,we will reply you as soon as we can!

We guarantee that your information will be safety and will not be disclosed!

0 + 2 = ?

This contact form is deactivated because you refused to accept Google reCaptcha service which is necessary to validate any messages sent by the form.

Three Internal documents of Battery Industry will share to you by email !!!

The key point relate to Battery quality.pdf

Why must charge the battery during in stock.pdf

Main problem affect battery performance and life.pdf

Meanwhile, when our sales touch you.

Pls ask her/him share Free Gift Voucher if you need it!


Choose A Practical Tooling!!!

Contact us

CSBattery Energy Co.,Limited

  • Mr.Leo.Liu

    Product, Cooperation

  • Tel(GMT+8):

    + 86-755-29123661

  • Wechat/Whasapp

    +86 13798341910

  • Address

    Building Evolution, Xingdong industry Park, NO.61, Liuxian 2nd Road,  Baoan, Shenzhen, China.

TWO Factors Influence Battery Prices In China

2021 April .13rd

SMM Chinese Lead Price, RMB Per Tonne :

-50          14650RMB

BOC Exchange Rate:

USD/RMB 6.5337

LME Lead Official Price, US$ Per Tonne:


We update this two factor at Am10:30 of each working day.

Welcome Add our website to your Favorites.