SigEnergy: Premium Solar Battery Systems and EV Charging for UK Homes
SigEnergy is a high-spec energy platform that brings together solar power, battery storage and EV charging in one system. It’s flexible enough to be installed as a full setup or as individual components – and built to run quietly, efficiently and reliably for the long term.
Get a Free No Obligation Quote
Thinking about solar? Pop in a few details (it takes less than 2 minutes) and we’ll be in touch with your personalised quote.
750+
SYSTEMS INSTALLED
10+
YEARS OF EXPERIENCE
100%
5* REVIEWS
Sigenergy
Why We Recommend SigEnergy for Home Solar and Battery Installations
We install SigEnergy across a wide range of UK homes, from straightforward solar-and-battery systems to more complex setups with EV charging, export limits or backup supply. It’s one of the most adaptable and reliable systems we work with.
Across a large number of installs, we've rarely had to call on support. When we have, it's been quick and well handled. The system holds up well over time and continues to perform without repeated intervention.
Each component is solidly built, and the software side is as well thought through as the hardware. The mobile app and web portal give a clear, real-time view of how your home is generating, storing and using energy. If there’s a battery or EV charger in the mix, those are included in the view – it all runs through one platform.
SigEnergy Battery: Modular, Safe and Ready to Scale
The SigEnergy battery is built around lithium iron phosphate chemistry, with a strong safety record and long cycle life. Each battery stack can be sized to fit your current usage and expanded later without swapping out the entire system.
It helps households reduce reliance on the grid, make the most of solar generation, and shift usage into off-peak times. The battery works as part of the wider system or as a standalone addition when paired with a SigEnergy inverter.
SigEnergy Hybrid Inverter: Battery-Ready with Advanced Grid Support
The SigEnergy inverter is one of the most flexible hybrid inverters available in the UK. It supports multiple MPPT inputs for homes with more than one roof orientation, manages battery and solar output automatically, and is ready for storage from day one.
For homes with export restrictions, grid constraints or the need for blackout protection, this inverter can be configured without additional hardware. It also provides a clean upgrade path – if you start with solar-only, you won’t be boxed in when adding a battery later.
EV Charging with Solar Integration
SigEnergy’s EV chargers integrate seamlessly into the wider system. That means solar, storage and EV charging are all managed together – no need to rely on third-party add-ons or manually adjust schedules.
You can charge your vehicle from excess solar, set smart charging based on tariffs, or prioritise battery storage. For homeowners moving toward full electrification, this gives long-term flexibility without needing to rewire or change charger brands down the line.
What You Get as a Homeowner
Once installed, the system looks after itself. It charges from solar when available, supplies the home with stored energy in the evening, and can be set to charge or export depending on the tariff and your preferences.
If backup is part of the setup, it keeps designated circuits powered during outages. The app gives live insights into energy generation and usage, without needing to interpret graphs or navigate clunky menus. It’s simple enough for everyday use, but powerful enough to configure properly if you want to dig deeper.
Designed for Long-Term Use
This system works well out of the box but also gives headroom for future needs. Storage can be expanded, charging can be added, and export settings can be adapted as grid conditions change. The ten-year warranty on key components matches the real-world reliability we've seen so far.
We use SigEnergy because it performs well, integrates smoothly across the whole install, and gives our customers a dependable, modern system that’s straightforward to live with.
Why We Use SigEnergy Over Other Brands
Strong track record across our installs with very few support issues
One of the most configurable systems available for UK homes
Inverter, battery and EV charger designed to work together or as standalone components
Modular battery design makes it easy to expand later without disruption
Clean, modern hardware that suits homes where aesthetics matter
Mobile app and portal are clearer and more reliable than many alternatives
Built-in safety protections, including arc fault and thermal monitoring
Excellent fit for homes with export-limited connections or complex energy use patterns
Interested in Solar?
Reach out today to request your free, no-obligation quote.