While the solar panels can be regarded as the brain of a solar power system, its battery storage system can very well be regarded as its heart. Thus, before you opt for a solar power system at your property, you must have an overall idea about its battery storage system. Here on this page, we shall discuss some crucial aspects that you must know about a typical solar battery storage system.
The Key Characteristics…
Before anything else, it is important for you to know the key characteristics of a solar battery storage system. Indeed, when you get a solar energy system installed at your property, you need to know all these key characteristics about the battery storage system, from the solar system installers in South East Queensland. Here they are:
Rated Power Capacity:
It is the total plausible instantaneous discharge capacity of the battery that is measured in kilowatts or megawatts of the Battery Energy Storage System (BESS). In other words, it is defined as the maximum rate of discharge, which the battery can achieve in terms of BESS, starting from a fully charged condition.
Energy Capacity:
It can be defined as the maximum amount of energy that is stored and is measured in kilowatts or megawatts.
Storage Duration:
As the name suggests, it is the amount of time during which the storage can discharge its power capacity. For instance, if a solar battery storage system available in South East Queensland has a 4MWh of usable energy capacity that denotes it will have a storage duration of 4 hours.
Cycle Life/Lifetime:
It is the number of cycles or times of regular charging and discharging that a battery storage system will be able to provide before it suffers degradation and failure.
Self-Discharge:
This is a phenomenon that occurs as and when the stored energy (i.e. the charge) of the battery is diminished through some internal chemical reactions, and due to its performance for the grid. Self-discharge is expressed as the percentage of the charge that is lost over a certain period of time and it is responsible for the reduction of the energy amount that is available for the discharge. It is an extremely important parameter of the solar battery storage system.
State of the Charge:
It is expressed in terms of percentage, and it represents the level of charge present in the battery at any given point in time. This is one of the most important characteristics that you should know about while opting for a solar energy storage system in South East Queensland or anywhere else as it directly influences the ability of the battery to provide energy and ancillary services to the grid, at any given point in time.
Round Trip Efficiency:
This is another unique characteristic, which is measured in terms of percentage. It is the ratio of the total battery energy and the energy that the battery discharges at any given point in time. Predominantly, it represents the total AC-AC or DC-DC efficiency of the battery storage system, including the loss that is incurred due to self-discharge and other ancillary electrical losses.
When you hire Solaking, our techies will explain all to you to ensure you have a fair notion about how things work. For further details, call us at 0413813893.
