The integrated model deeply integrates the three core functional units, MPPT, PCS, and ATS, at the control and circuit levels. Its core advantages lie in efficiency, convenience, intelligence, and cost-effectiveness (in terms of initial total investment). However, it suffers from poor flexibility, l...
A quiet revolution is underway in energy storage: 12V lithium batteries are steadily replacing traditional 12V lead-acid batteries. What is driving this pivotal shift?
The widespread adoption of the 12V electrical standard is key. As a universal power platform, 12V systems are the backbone for count...
Roller lithium batteries usually refer to portable lithium battery products with wheels and handles, suitable for mobile use, the rack lithium battery is designed specifically for the cabinet. What is the advantages of these two products?
1. High Safety:
These batteries typically utilize hig...
As lithium battery prices decline, more and more small factories, schools, and supermarkets are choosing to replace diesel generators with small-scale photovoltaic and commercial energy storage systems. This is primarily driven by economic factors, as well as environmental considerations.
Greensun d...
Air-cooled lithium batteries and liquid-cooled lithium batteries are becoming more and more popular as energy storage systems. What is the difference between them? Let's talk about the main differences today
Heat dissipation method
1 Air-cooling takes away heat through air flow, and dep...
1.1 Principle of Photovoltaic Power Generation
Photovoltaic power generation is the process of converting sunlight directly into electrical energy through solar panels. Solar panels are mainly made of silicon materials. When sunlight shines on the panels, photons excite electrons in silicon a...
A solar energy storage system was installed in Latvia in June 2025. The specific configuration is as follows
Greensun solar battery: 614.4V 100AH lithium batteries One group, totally 18 groups
Deye Hybrid Inverter: 50KW hybrid Inverter, 9units
Solar Panel: Greensun 460W (GSM-MN12R/96HBD-...
Lithium batteries for energy storage (or lithium battery energy storage systems, or ESS) are widely used in many applications, especially in renewable energy, smart grids, home energy storage and other fields. Its benefits are mainly reflected in the following aspects:
1. High energy density
...
We often wonder how to choose lithium batteries for a solar energy system, whether to choose high-voltage lithium batteries or low-voltage lithium batteries. From an engineer's perspective, I can give you some suggestions
If the lithium battery of a solar energy system exceeds 40KWH, I person...
Today we will discuss the power relationship between lithium battery and inverter (without considering the factor of power consumption time)
Let's take a 5KW inverter as an example
A 5KW inverter can normally use a 51.2V 100AH (5KWH) lithium battery
The continuous discharge current of a 5KW...
As the demand for high-efficiency energy storage solutions continues to rise, High Voltage (HV) Lithium Batteries have emerged as the preferred choice for applications requiring enhanced power density, longer lifespan, and superior performance. Whether for renewable energy systems, electric vehicles...
Lead acid batteries are a type of rechargeable battery that uses lead dioxide (PbO2) as the positive plate, sponge lead (Pb) as the negative plate, and a diluted sulfuric acid (H2SO4) solution as the electrolyte. These components work together to store and release electrical energy through chemical...