Sigenergy CI Inverter – Solar + Battery Integration
Maximise your business energy efficiency with Sigenergy’s C&I Inverters, designed specifically for commercial and industrial applications. These high-performance inverters help you convert solar energy efficiently, store excess power, and maintain reliable operation for critical systems.
Whether your goal is to reduce energy costs, improve sustainability, or secure backup power, C&I Inverters offer the flexibility and reliability your business needs.
What is a C&I Inverter?
A commercial & industrial (C&I) inverter converts solar energy into usable electricity for your business. Sigenergy’s C&I inverters are built to handle large-scale energy loads while optimising solar generation and storage integration.
Key features:
High-capacity solar conversion
Integration with battery storage and energy management systems
Reliable operation for commercial or industrial sites
Scalable solutions for growing energy demands
A commercial & industrial (C&I) inverter converts solar energy into usable electricity for your business.
Benefits of C&I Inverters for Businesses
Lower operational costs: Use stored solar energy during peak rates
Reliable energy supply: Keep essential systems running during outages
Sustainability goals: Reduce your carbon footprint with clean energy
Smart integration: Works with Energy Gateway and other smart systems
Installation by UKGEI in Surrey, Hampshire & Berkshire
Our MCS-certified teams provide professional design, installation, and support across:
Surrey – Guildford, Woking, Farnham, Epsom, and surrounding areas
Hampshire – Basingstoke, Winchester, Andover, Portsmouth, and more
Berkshire – Reading, Newbury, Bracknell, Maidenhead, and nearby towns
We ensure your C&I inverter system is optimised for your specific commercial energy requirements, with a full consultation and expert aftercare.
Why Choose UKGEI for Your C&I Inverter Installation?
Experienced installers for commercial & industrial sites
MCS-certified for solar PV and energy storage systems
Tailored solutions for current and future business needs
Dedicated support and system monitoring
Learn More About Sigenergy
C&I Inverters are part of the Sigenergy solutions we install. Discover other products like Sigenstor, Sigenstack, and Energy Gateway on our Sigenergy hub page.
OR GIVE US A CALL ON 0333 577 5229
C&I Inverter FAQs
What is a Sigenergy C&I inverter and how does it work?
A Sigenergy C&I inverter converts DC power from your commercial solar PV array into AC for your site, intelligently managing power to maximise on-site consumption and reduce electricity costs. It can be integrated with battery storage and energy management as required.
Do you install Sigenergy C&I inverters in my area?
Yes. UKGEI serves Surrey, Hampshire and Berkshire for commercial and industrial installations.
Can a C&I inverter provide backup power during outages?
When installed with a compatible backup solution (for example, an energy gateway/automatic transfer switch and correctly specified battery storage), a Sigenergy C&I system can support selected loads during a power cut. The exact design is confirmed during survey.
Can it work with existing solar PV and monitoring systems?
In many cases, yes. Systems can be designed to interface with existing PV arrays and site management/monitoring. We’ll assess compatibility during consultation and propose the best configuration.
Are your installers certified?
Yes. UKGEI operates under LS Electrical Ltd and is MCS certified and NICEIC Approved for solar PV, battery storage and EV charging.
How do we get a tailored business quote?
Book a consultation or contact us by phone or email. We’ll review your site, usage and goals, then provide a proposal covering design, equipment and installation.