Low-Voltage Batteries
Compare the 3.68kWh, 5.12kWh, 9.4kWh and 16kWh Hanchu low-voltage routes, documents and compatibility questions.
Find out more →Hanchu ESS support
Smarter Hanchu energy storage, clearly explained.
Explore the Hanchu ESS product ecosystem, see real HEG installations, find practical support resources and understand what a survey-led battery design could look like for your home or business.
12-year Hanchu warrantyIAA 6-year protection for qualifying MCS workApp & portal monitoring
What Hanchu ESS brings together
A connected product ecosystem.
Hanchu systems combine energy storage, intelligent control and monitoring. The most suitable components depend on your existing system, electricity use, space, electrical configuration and survey findings.
Single-Phase Hybrids
Understand the Hanchu single-phase hybrid controller range and how solar, storage and monitoring are designed together.
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Gateway & Backup
Learn what the Hanchu Gateway does, how backup is designed and why supported circuits need to be confirmed at survey.
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Three-Phase Hybrids
Explore three-phase controller routes for a larger home or a business site with the appropriate supply and energy profile.
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Commercial & Industrial
Read about Hanchu commercial hybrid controllers and the feasibility-led approach to business storage projects.
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Monitoring & Support
Find practical monitoring guidance, product documents, support videos and the route for raising a technical issue with HEG.
Find out more →Choose an installation route
Start with the part of your system that is changing.
These existing HEG guides help you identify the right conversation before a survey confirms the compatible equipment, electrical design and final scope.
Existing solar
Add storage without replacing your solar inverter
Explore whether an AC battery-storage design could be the right starting point when your current solar inverter is staying in place.
Explore AC battery storageInverter review
Upgrade solar and add storage together
Explore a hybrid inverter and battery route when an existing solar inverter is being considered for replacement as part of a wider design.
Explore a solar inverter upgradeBackup planning
Plan a considered home-backup arrangement
Understand the compatible system and design questions to discuss before asking for backup power in a power cut.
Explore whole-home backupInstallation showcase
Real HEG Hanchu ESS installations.
These HEG Renewables installations show Hanchu ESS hybrid inverters with home batteries. The most suitable Hanchu ESS battery capacity—such as 5.12kWh or 9.4kWh—depends on your electricity use, solar generation, tariff and survey-led system design.
Hanchu ESS FAQs
Answers for homeowners and system owners.
These are practical starting points. Final recommendations, performance expectations and backup arrangements should always be confirmed through the HEG survey and design process.
A Hanchu ESS system brings together a compatible battery, inverter or controller, monitoring and—where specified—a backup gateway. It can store solar electricity and, where suitable for your tariff and system design, lower-cost off-peak electricity for later use.
Ongoing care is optional
Explore planned HEG Care memberships for eligible battery storage systems. Membership is separate from your installation price, warranty and any repair work.