Home  > NEWS  >  Home Solar Energy Storage: A Quick Guide

Home Solar Energy Storage: A Quick Guide


In recent years, intelligent home solar energy storage systems have become increasingly popular. These systems provide a constant source of green electricity for homes day and night. By harnessing solar energy, homeowners can avoid high-tier electricity prices, save on energy bills, and ensure a high-quality lifestyle.

During the day, home solar energy storage systems absorb solar energy and store it for nighttime use. In case of unexpected power outages, these systems automatically switch to backup power, ensuring continuous operation of lighting and appliances. During off-peak hours, the battery packs in the storage system can recharge, ready to supply power during peak times or outages. Besides serving as emergency power, home storage systems also balance electricity loads, reducing overall household electricity costs. These intelligent systems function like miniature power plants, independent of urban power supply pressures.

Components of a Home Solar Energy Storage System

A robust home solar energy storage system typically consists of several key components:

  1. Solar Panels: Convert sunlight into electricity.

  2. Inverter: Converts the direct current (DC) from the solar panels into alternating current (AC) for home use.

  3. Battery Pack: Stores excess energy generated during the day for nighttime or emergency use.

  4. Charge Controller: Regulates the charging and discharging of the battery pack to ensure its longevity and efficiency.

Types of Home Solar Energy Storage Systems

Home solar energy storage systems can be broadly classified into two types:

  1. Grid-Tied Systems: These systems consist of solar panels, an inverter, a Battery Management System (BMS), a battery pack, and an AC load. They provide power in conjunction with the grid. During normal conditions, both the grid and the solar system supply power; in outages, the storage system and solar panels work together. Grid-tied systems have three modes of operation:

    • Mode 1: Solar provides storage, excess power is fed back to the grid.

    • Mode 2: Solar provides storage and partial user consumption.

    • Mode 3: Solar provides only partial storage.

  2. Off-Grid Systems: Independent of the grid, these systems consist of solar panels, a solar inverter, a battery pack, and an AC load. They do not require a grid-tie inverter. Off-grid systems also have three modes of operation:

    • Mode 1: Solar provides storage and user consumption (sunny days).

    • Mode 2: Solar and battery storage provide user consumption (cloudy days).

    • Mode 3: Battery storage provides user consumption (evenings and rainy days).

Importance of Inverters

Inverters are crucial in both grid-tied and off-grid systems. They convert DC electricity from solar panels and batteries into AC electricity needed for household appliances. Inverters also play a vital role in enhancing the efficiency and safety of the entire system.

CTECHI Solar Energy Storage Solutions

CTECHI offers a range of advanced solar energy storage solutions tailored to meet diverse household needs:

  1. WH6KL1 Solar Storage and Grid-Tied Hybrid Inverter:

    • Features: Includes solar input, bi-directional energy transfer, grid-tied and off-grid capabilities, and EMS for optimal energy management. It supports multiple battery types and offers flexible configurations.

    • Benefits: Ensures maximum energy efficiency and reliable power supply, even in unstable grid regions.

  2. WH5KL1 5kW Integrated Hybrid Inverter:

    • Features: Built-in MPPT solar charger, high-capacity LiFePO4 battery, and fast solar charging. Compact design for easy installation and operation.

    • Benefits: Ideal for everyday emergency use, providing reliable backup power with advanced monitoring and control features.

  3. CT-2500 Series 2.5kW High-End Home Energy Storage:

    • Features: Uses high-safety LiFePO4 batteries with long lifespan and modular design for capacity expansion. Compatible with most inverter brands.

    • Benefits: Provides a robust and flexible solution for home energy storage, ensuring continuous power supply and energy efficiency.

Chat Online 编辑模式下无法使用
Leave Your Message inputting...