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Home Energy Storage Solutions For You
High-efficiency solar panels + safe lithium iron phosphate (LiFePO4) batteries. As an leading PV energy storage manufacturer, we provide you with a perfectly compatible 24/7 one-stop energy-independent solution.
Home PV Energy Storage Expert
Hongyu energy storage systems utilize high-efficiency solar panels and long-cycle-life LiFePO4 lithium battery with a modular design that expands as easily as building blocks. Whether you’re looking to save on daily energy bills or need a reliable emergency backup power source, Hongyu can meet your electricity needs. Enjoy seamless 24/7 protection and intelligent control, saying goodbye to power anxiety and making life easier and more convenient!
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Available energy from 3kWh to 60kWh.
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Integrates With Brackets, Inverters, Roof Types.
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Professional 24/7 Integrated After-Sales Response
Home Energy Storage System
Sunlight hitting the solar array is converted into usable AC power by a smart inverter, with excess energy stored in lithium batteries to power your operations during peak demand or power outages.Excess electricity can also be fed back into the grid, thereby earning a discount on electricity bills.
Application Scenarios
Explore the use cases of Hongyu home energy storage systems and create a sustainable and reliable home energy storage system for your family. Ensure uninterrupted power supply for daily life, solar grid connection, and emergency backup power.
Home Power Generation And Energy Storage
Solar panels absorb sunlight and convert it into electricity, prioritizing the supply to the household’s immediate load. Excess electricity is safely stored in LiFePO4 battery packs, allowing your home appliances to run uninterrupted 24 hours a day.
Energy Saving And Money Saving
After sunset, the system automatically switches to battery power, easily handling peak household electricity usage at night. Using lithium batteries to power appliances during peak nighttime hours avoids relying on expensive grid electricity, reducing peak-hour pricing.
Emergency Backup Power
When a grid interruption is detected, the inverter immediately disconnects from the grid, forming an independent microgrid composed of batteries and solar panels to ensure the safety of appliances and power supply to the entire house.
Multiple Standardized Configurations
Supports modular stacking for flexible expansion. Whether you’re looking for a small apartment or a large houses, there’s a model for you.
Basic Protection Version
Suitable for small houses/apartments
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Solar Array 3 - 5 kW
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Battery Capacity 5 kWh
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Support Devices TV/Lighting/Computer
Family Plus Edition
Suitable for mid-sized houses/apartments
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Solar Array 8kW - 10kW
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Battery Capacity 10kWh - 15kWh
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Support Devices Oven/Microwave
Energy Premium Edition
Suitable for large houses/apartments
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Solar Array 12kW+
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Battery Capacity 20kWh+
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Support Devices Whole Appliances
Core Energy Systems
Choose Hongyu home energy storage systems for greater flexibility in your home’s electricity needs. The system uses high-efficiency solar panels and long-cycle-life lithium battery to ensure uninterrupted power supply for daily life, grid-connected solar power generation, and emergency backup power.
GLOBAL PROJECTS
Hongyu’s professional residential solar and energy storage solutions are highly regarded worldwide, delivering reliable and sustainable power to customers across the globe.
Why Choose Hongyu
Hongyu solves traditional power problems for you, making energy safer, more economical, and smarter.
Frequently Asked Questions
Explore our comprehensive FAQ for residential energy storage solutions. If you have any other questions, please feel free to contact us.
What is the conversion efficiency of your solar panels?
The efficiency of our solar panels varies slightly depending on the specific model and environmental conditions. However, under standard test conditions, our panels typically achieve conversion efficiencies between 22% and 25%.Please note that real-world performance can be affected by factors such as sunlight intensity, temperature, and installation angle.
What is the cycle life of your lithium batteries?
Our LiFePO4 batteries last up to 10 years and support 4000–15000 charge cycles — equivalent to replacing three traditional lead-acid batteries. They are lighter, safer, and charge up to 80% in one hour.
Does your system support modular expansion?
Yes, our system supports modular expansion: you don’t need a large upfront investment. In the future, you can simply stack solar panels, lithium batteries, or inverters like building blocks to achieve lossless upgrades in capacity and power, perfectly adapting to the different stages of household electricity demand.
Are your products compatible with accessories from other brands?
Yes. Both our solar panels and lithium batteries use industry-standard designs, making them compatible with most brands of products and accessories.
Do your products include built-in protection?
Yes. All batteries are equipped with smart BMS (Battery Management System) that protects against overcharge, over-discharge, short circuit, and temperature extremes.
Can your system power home appliances?
Absolutely. Our solar kits and inverters can support lights, refrigerators, water pumps, heaters, and other small appliances, depending on total system wattage.
What’s the difference between off-grid and grid-tied systems?
Off-grid systems store energy in batteries for independent power supply; Grid-tied systems feed excess power back into the utility grid.
How do I choose the right system size?
Estimate your daily power usage (in kWh), then choose a system that produces at least 120% of that amount to ensure stable performance even in low sunlight days. You can contact our support team for sizing assistance.
What is the average payback period for this system?
It typically lasts 5-8 years, depending on local electricity prices, government subsidies, and sunshine conditions.
Do you support bulk purchasing or OEM/ODM?
Yes, we offer large-volume order fulfillment and OEM/ODM services to support your business.
Customize Your PV & Energy Storage Solutions Now!
Connect directly with our factory to obtain the best packaged price for solar panels and LiFePO4 battery packs, as well as OEM manufacturing lead times.
- One-Stop Procurement
- Full OEM/ODM Services
- Strict NDA Protection