
Replace at the right time
Consider storage when an existing solar inverter needs replacement or the wider system needs redesigning.

If an existing solar inverter is due to be replaced, a Hanchu hybrid system can be assessed as a way to manage solar generation, battery storage and monitoring together. HEG will confirm array compatibility, export requirements and the right inverter size before installation.
A real HEG Hanchu installation. Final equipment position and design are confirmed around your own property.
If an existing solar inverter is due to be replaced, a Hanchu hybrid system can be assessed as a way to manage solar generation, battery storage and monitoring together. HEG will confirm array compatibility, export requirements and the right inverter size before installation.

A good battery design is matched to the property and your practical aims, rather than capacity alone.

Consider storage when an existing solar inverter needs replacement or the wider system needs redesigning.

A hybrid inverter can bring solar, batteries and monitoring into one survey-led system.

HEG confirms the proposed electrical design and any applicable DNO process before work begins.
Choose the Hanchu controller and battery family you want to explore. Current figures are indicative fully installed package prices, not separate component prices. The 16kWh family is available to preorder, with stock expected in around two weeks and final compatibility confirmed at survey.
Future expansion uses the same battery family. The page shows up to eight batteries: 3.68kW, 5kW and 6kW controller families can be expanded further through a tailored HEG design, while 7kW, 8kW and 10kW systems use a battery combiner box and are limited to eight batteries.

Hanchu home battery systems can be set up around compatible Octopus time-of-use tariffs. Hanchu ESS is listed in Octopus’ Intelligent Octopus Flux eligibility selector; Octopus confirms final availability and enrolment.
The package selector is a helpful starting point. The final electrical arrangement, equipment position and scope are always confirmed by HEG.
It may, but HEG must assess the panel array, string arrangement, condition of the existing system, inverter specification and applicable export requirements.
The exact system needs to suit the controller, battery family, supply and property. These are the practical Hanchu features HEG explains before a final survey-led recommendation.
Choose a 3.68kWh, 5.12kWh, 9.4kWh or 16kWh Hanchu battery family. Future expansion uses that same family, giving the system a clear starting point.
3.68kW, 5kW and 6kW controllers can support up to 16 same-family batteries; 7kW, 8kW and 10kW controllers support up to eight with a compatible combiner arrangement. Public package prices show up to eight batteries.
3.68kW, 5kW and 6kW controller routes can charge a compatible battery system at up to 5kW; their stated discharge capability is 3.68kW, 5kW and 5kW respectively. 7kW, 8kW and 10kW routes are matched to their stated ratings.
Every Hanchu battery package shown by HEG includes a 12-year manufacturer warranty and a 5-year insurance-backed guarantee.
Applicable Hanchu 7–10kW hybrid models include Shadow Scan and compatible Auto Octopus tariff functionality. HEG confirms the selected controller and configuration at survey.
Compatible Hanchu systems use iESS and app-based monitoring so you can view performance, settings and historical information after commissioning.
A Hanchu system can be designed to store solar for later, charge in selected lower-cost windows and make everyday energy use easier to understand. HEG matches the controller, battery family and practical installation route to your home at survey.
Use the Hanchu iESS app and web portal to view compatible system activity, generation, storage and household energy information.
Choose the right starting battery family and capacity, then discuss future expansion within the compatible system design.
A compatible Hanchu Gateway can be designed as a separate whole-home backup option, with circuits and arrangement confirmed at survey.
Hanchu iESS is the app and web-platform story behind the hardware. It is designed to give compatible Hanchu equipment an accessible view of system information, alerts and energy activity after commissioning. HEG will confirm the features available to the chosen configuration.

These are real Hanchu battery installations completed by HEG. Every property is different, so the final position, equipment arrangement and cable route are confirmed through design and survey.

A real HEG Hanchu battery installation, with final equipment position and cable routes determined by the property.

Outdoor placement can be considered where suitable. HEG confirms weather protection, access and any canopy requirement at survey.

A real multi-battery installation showing why the starting family and future expansion conversation matters.
“Home Energy Group Ltd is the best. They went above and beyond to help me. A previous company botched fitted a VP panels and Battery Inverter system — Home Energy Group Ltd are the only company who willingly rectified all the previous installation ensuring everything was correct and safe. I will always recommend them.”
“Called quite a few companies re installing a battery storage system. Most were quite pushy. When I called HEG, I was given good, easy to understand helpful information. They answer the phone promptly and are always helpful. The two electricians that installed the system have done a good job and left the house clean.”
“Great service (thanks Tracy), transparent competitive pricing. Fast delivery. Very responsive.”
“Tracy from HEG stood out by providing a very competitive price along with clear, helpful information. The team's responsiveness and excellent aftercare have given me complete confidence that I made the right choice in choosing HEG.”
“Excellent sales knowledge of product and options with superb installation staff. Polite, efficient and professional.”
“They are clearly a quality business. I found the prices to be reasonable. They are easy to contact on the phone — we don't get that much these days! The engineer turned up on the planned day. He was really good and clearly cared about his work. I would fully recommend them.”
“Had problems with our solar set up. Knowledgeable, very responsive and saved us £££ on call out fees with a simple fix. Highly recommend.”
“From the initial survey right through to the installation, the whole team at HEG were brilliant. The engineers were tidy, professional and explained everything clearly. Couldn't be happier with our solar panels.”
Customer feedback is shown on HEG’s pages in the same review-card format used on our homepage, so you can read it without leaving the site.
Hanchu ESS video library
Short product overviews to help you understand compatible solar and battery features before you request a tailored HEG proposal.

Battery safety overview
See the safety features presented for a Hanchu ESS home battery, including BMS monitoring, fire-safety detection and the internal protection measures shown in this overview.

Smarter charging settings
See how compatible systems can use a chosen charge window and weather-condition-specific state-of-charge targets. Settings and outcomes depend on the system, tariff and weather forecast.

Monitoring and control
Explore the connected energy-flow view for compatible solar, battery, grid, home-load and EV equipment, plus the monitoring and available time-of-use scheduling tools shown in the platform.
Explore planned HEG Care memberships for eligible battery storage systems. Membership is separate from your installation price, warranty and any repair work.