Tesla Wall Connector installed next to garage

Sigenergy Installation for Battery Storage, EV Chargers & Smart Energy Solutions

Tesla Wall Connector installed next to garage

Sigenergy Installation for Battery Storage, EV Chargers & Smart Energy Solutions

Tesla Wall Connector installed next to garage

Sigenergy Installation for Battery Storage, EV Chargers & Smart Energy Solutions

Smart Energy Solutions for Homes & Businesses

Smart Energy Solutions for Homes & Businesses

Smart Energy Solutions for Homes & Businesses

Sigenergy Installer in Surrey & Surrounding Areas

Rather than installing multiple independent products, Sigenergy combines battery storage, hybrid inverters, EV charging, backup power and AI energy management into one connected system.

The result is a cleaner installation, smarter energy optimisation and a platform that can expand as your energy needs evolve.

Designed and installed by Pro-Teck, every system is tailored to maximise efficiency, reliability and long-term savings.

Book A Free Consultation

Why Choose Sigenergy?

Designed to do more than just store energy. Sigenergy combines intelligent software, modular hardware and seamless integration to help you generate, store, manage and use electricity more efficiently.

  • Ai Energy Management

    Automatically optimises how your energy is generated, stored and used.

    Automatically optimises how your energy is generated, stored and used.

  • Modular Battery Storage

    Expand your battery capacity as your energy needs grow.

    Expand your battery capacity as your energy needs grow.

  • Integrated Energy Platform

    Battery, inverter, EV charging and backup power designed to work together.

    Battery, inverter, EV charging and backup power designed to work together.

  • Home EV Charging

    Charge your electric vehicle using stored solar energy or lower-cost tariffs.

    Charge your electric vehicle using stored solar energy or lower-cost tariffs.

  • Backup Power

    Keep essential appliances running during power outages with a compatible gateway.

    Keep essential appliances running during power outages with a compatible gateway.

  • Smart System Air Conditioning

    Control and monitor your system anytime through the mySigen App.

    Control and monitor your system anytime through the mySigen App.

EXPLORE THE SIGENERGY ECOSYSTEM

One Intelligent Energy Ecosystem. Everything Working Together.

Unlike traditional energy systems, Sigenergy combines intelligent battery storage, EV charging, hybrid inverters, backup power and AI energy management into one connected platform. Explore each component to discover how they work together to help you generate, store and use energy more efficiently.

01

Store excess solar energy and use it when your home or business needs it most. Modular, scalable and designed to maximise self-consumption while reducing reliance on the grid.

Battery Storage

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02

Charge your electric vehicle using solar energy, battery storage or lower-cost electricity tariffs. Intelligent charging helps reduce running costs while making the most of your available energy.

03

The heart of your Sigenergy system. Efficiently manages the flow of electricity between your solar panels, battery storage, home and the grid for seamless energy performance.

04

Keep your home powered during grid outages with intelligent backup functionality. The Sigenergy Gateway automatically switches to battery power, helping essential appliances continue running when you need them most.

05

Monitor, control and optimise your entire energy system through the mySigen App. AI-powered software automatically manages energy usage to maximise efficiency, reduce electricity costs and provide real-time insights wherever you are.

01

Store excess solar energy and use it when your home or business needs it most. Modular, scalable and designed to maximise self-consumption while reducing reliance on the grid.

Battery Storage

Read More

02

03

04

05

EXPLORE THE SIGENERGY ECOSYSTEM

One Intelligent Energy Ecosystem. Everything Working Together.

Unlike traditional energy systems, Sigenergy combines intelligent battery storage, EV charging, hybrid inverters, backup power and AI energy management into one connected platform. Explore each component to discover how they work together to help you generate, store and use energy more efficiently.

  1. Solar Panels

  1. Battery Storage

  1. Hybrid Inverter

  1. EV Charger

  1. Gateway

  1. MySigen App

EXPLORE THE SIGENERGY ECOSYSTEM

One Intelligent Energy Ecosystem. Everything Working Together.

Unlike traditional energy systems, Sigenergy combines intelligent battery storage, EV charging, hybrid inverters, backup power and AI energy management into one connected platform. Explore each component to discover how they work together to help you generate, store and use energy more efficiently.

  1. Solar Panels

  1. Battery Storage

  1. Hybrid Inverter

  1. EV Charger

  1. Gateway

  1. MySigen App

IS SIGENERGY RIGHT FOR YOU?

Intelligent Energy Solutions for Every Property

Whether you're looking to reduce household energy bills or improve the efficiency of your business, Sigenergy's modular energy ecosystem is designed to adapt to your needs today and grow with you tomorrow.

Modern solar powered home

For Your Home

Take control of your energy with a smarter way to generate, store and use electricity. Whether you're installing solar panels, charging an electric vehicle or planning for a heat pump, Sigenergy helps you maximise every kilowatt while reducing reliance on the grid.

Cost Effective

Lower electricity bills

Solar Battery Storage

Store more of their solar energy

EV Charge

Charge an EV more efficiently

Heat Pump

Prepare for a heat pump

Heat Pump

Gain backup power during outages

Monitor Energy usage on the app

Monitor energy anytime with the mySigen App

Book a free consultation

Commercial premises with energy storage

For Your Business

Reduce operating costs, improve energy efficiency and future-proof your premises with intelligent commercial energy storage. Sigenergy helps businesses optimise energy usage, manage peak demand and support sustainability goals through one connected platform.

Cost Effective

Reduce operational energy costs

Solar Battery Storage

Increase solar self-consumption

Multi Car EV Charger

Support workplace EV charging

Business Backup Power

Improve business continuity with backup power

Monitor Energy usage on the app

Monitor multiple energy assets in real time

eco-friendly

Build a more sustainable business

Book a free consultation

Ground Mounted Solar PV

MAXIMISE YOUR SOLAR INVESTMENT

Store More. Use More. Save More.

Don't let your excess solar energy go to waste. Sigenergy battery storage captures surplus electricity generated during the day so you can use it when your home needs it most—reducing reliance on the grid and making every ray of sunshine work harder.

Don't let your excess solar energy go to waste. Sigenergy battery storage captures surplus electricity generated during the day so you can use it when your home needs it most—reducing reliance on the grid and making every ray of sunshine work harder.

Increase solar self-consumption

Reduce reliance on the grid

Lower your electricity bills

Make the most of your renewable energy

Explore Solar PV Installation

POWER YOUR HEAT PUMP MORE EFFICIENTLY

Lower Running Costs. Higher Comfort.

Heat pumps are one of the most efficient ways to heat your home, but they rely on electricity to perform at their best. Pairing your heat pump with Sigenergy battery storage allows you to store lower-cost or solar-generated electricity and use it when your heating system needs it most.

Heat pumps are one of the most efficient ways to heat your home, but they rely on electricity to perform at their best. Pairing your heat pump with Sigenergy battery storage allows you to store lower-cost or solar-generated electricity and use it when your heating system needs it most.

Store off-peak or solar-generated electricity

Reduce heat pump running costs

Use energy when it's most cost-effective

Future-proof your home for a low-carbon future

Explore Heat Pump Installation

Residential install Heat Pump

THE SIGENERGY PRODUCT RANGE

Sigenergy Solar Battery Storage

01. Battery Storage

Sigenergy battery storage captures surplus solar energy and stores it for later, allowing you to power your home during the evening, overnight or whenever electricity prices are highest.

Whether you're reducing your reliance on the grid, preparing for a power cut or simply making better use of your solar investment, battery storage puts you in control of your energy.

  • Ideal for homes, offices and commercial spaces

  • Excellent cooling performance

  • Many systems also provide efficient heating

  • Lower upfront investment

  • Great for single rooms or multiple zones

Sigenergy Solar Battery Storage

01. Battery Storage

Perfect for keeping your property cool

  • Fast, straightforward installation

  • Ideal for homes, offices and commercial spaces

  • Excellent cooling performance

  • Many systems also provide efficient heating

  • Lower upfront investment

  • Great for single rooms or multiple zones

Sigenergy EV Charger

02. EV Charger

The Sigenergy EV Charger is fully integrated with your energy system, allowing your vehicle to charge using excess solar energy, stored battery power or cheaper off-peak electricity tariffs.

Rather than treating your charger as a separate device, Sigenergy intelligently coordinates charging with your home's energy usage to help reduce running costs and maximise efficiency.

  • Charge using surplus solar energy

  • Optimise charging around lower-cost tariffs

  • Intelligent scheduling through the mySigen App

  • Fully integrated with your Sigenergy ecosystem

Sigenergy EV Charger

02. EV Charger

Heating & cooling with renewable technology

  • Efficient heating throughout winter

  • Cooling available on selected systems

  • Lower carbon alternative to traditional heating

  • Designed for long-term energy savings

  • Ideal for whole-home climate control

  • Eligible properties may benefit from government incentives

Solar inverter on the external wall

03. Hybrid Inverter

The hybrid inverter is the heart of the Sigenergy system. It continuously manages the flow of electricity between your solar panels, battery, home, EV charger and the grid.

By automatically directing energy where it's needed most, it ensures your system operates efficiently without you having to think about it.

  • Intelligent energy distribution

  • High conversion efficiency

  • Seamless integration with battery storage

  • Reliable performance for homes and businesses

Solar inverter on the external wall

03. Hybrid Inverter

Perfect for keeping your property cool

  • Fast, straightforward installation

  • Ideal for homes, offices and commercial spaces

  • Excellent cooling performance

  • Many systems also provide efficient heating

  • Lower upfront investment

  • Great for single rooms or multiple zones

Solar gateway on the internal wall

04. Gateway

Power cuts are unpredictable, but your energy system doesn't have to stop.

When paired with a Sigenergy Gateway, your battery can automatically supply essential circuits during a grid outage, helping keep your lighting, refrigeration, internet and other critical appliances running.

  • Automatic switchover during outages

  • Backup power for essential appliances

  • Greater energy resilience

  • Peace of mind for your home or business

Solar gateway on the internal wall

04. Gateway

Heating & cooling with renewable technology

  • Efficient heating throughout winter

  • Cooling available on selected systems

  • Lower carbon alternative to traditional heating

  • Designed for long-term energy savings

  • Ideal for whole-home climate control

  • Eligible properties may benefit from government incentives

woman using MySigen App

05. AI Energy Management

Using AI-powered optimisation, the system automatically decides when to store, use or export electricity based on your energy usage, solar generation and electricity tariffs, helping you maximise savings with minimal effort.

Everything can be monitored and adjusted through the intuitive mySigen App.

  • AI-powered energy optimisation

  • Real-time monitoring and insights

  • Remote control from anywhere

  • Smart scheduling for greater efficiency

woman using MySigen App

05. AI Energy Management

Perfect for keeping your property cool

  • Fast, straightforward installation

  • Ideal for homes, offices and commercial spaces

  • Excellent cooling performance

  • Many systems also provide efficient heating

  • Lower upfront investment

  • Great for single rooms or multiple zones

Excellent

Rated 4.7 out of 5 based on 62 reviews

Read More Reviews

    • Exceptional Service and Expertise – Highly Recommend Michael!

      I had Michael install a home charger today, and I couldn’t be happier with the experience. He did an absolutely fantastic job—everything was done neatly and efficiently. Michael was extremely friendly and kind throughout the process, taking the time to explain everything clearly and making sure I understood how to use the charger. His professionalism and attention to detail really stood out. I would highly recommend Michael to anyone in need of electrical work. Five stars all the way!

      Charlie Auge

      06 January 2025

    • Tesla Powerwall 3 install

      Great service - on time, on budget & did extra ✅

      Peter Kelsey

      09 December 2024

    • Tesla Wall Charger Installation

      Very good Tesla wall charger Installation. Tidy, precise work. Very knowledgeable, installed app for me and got the charger all working.

      Antonino Pompili

      11 November 2024

    • Great service

      Great service, very prompt response and installed efficiently. Spoke to a few, this firm was the best at responding and provided a good level of service.

      Ashley

      28 October 2024

    • A Gem for Tesla Wall Charger Installation

      Not only were they the best value and quickest available: they also did an outstanding job and took time to make sure I was connected with my new Tesla wall charger. Marcin, you are a gem.

      Mr Walter Beek

      03 April 2024

    • Proteck were very professional

      Proteck were very professional, they responded quickly in all correspondence, they always arrived on time and on the correct day. They stayed late until our Loxone system was installed and working. The showed us how to work it by hand and on the app. Totally slick service

      Laura Haldane

      08 November 2023

    • Amazing Service - Highly Recommend!

      Brilliant service from Pro-Teck Electrical on our garage conversion. The team were excellent - punctual, friendly and very knowledgeable. Highly recommend!

      Matt Ward

      10 May 2023

    • Incredible service from Pro-Tek

      Incredible service from Pro-Tek, from consultation to installation to in life. With the solar panels installed on the roof and battery in place in the garage, this is the best cost saving and environmentally saving support on the market. And being able to integrate all of this with the Tesla charger is super. Please, beware of those who say they can offer cheaper. Pro-Tek offered the best service I could wish for.

      G Healey

      22 March 2023

    • Brilliant service

      Had a Tesla charger fitted, Greg did a brilliant job, very professional, very conscientious, explained and checked everything with me very carefully. Highly recommended.

      Robin Mcmillan

      26 July 2022

    • Great people, wonderful job

      I have been working with this company for several years always on complete rewiring of flats. It has always been a pleasure to work with these people. They are always polite and do their best to address all problems on the way. They do a clean and beautiful job, and always come on the time they promise. I totally recommend this company.

      Reza

      21 December 2021

    • Excellent Workmanship

      I wanted to thank you, and especially Michael who fitted our Tesla Home Charger, for the exemplary work he did. Michael was early to site, was very polite, knowledgeable, and considerate to ensure we had everything just as we wanted it. He worked very hard all day and his standard of workmanship was outstanding. The area where he worked and excavated for the post and cable run was reinstated so you wouldn’t know any work have been done at all! This young man is a credit to your business and my wife and I are thrilled with the outcome.

      Derron Taplin

      01 April 2021

    • Exceptional Service and Expertise – Highly Recommend Michael!

      I had Michael install a home charger today, and I couldn’t be happier with the experience. He did an absolutely fantastic job—everything was done neatly and efficiently. Michael was extremely friendly and kind throughout the process, taking the time to explain everything clearly and making sure I understood how to use the charger. His professionalism and attention to detail really stood out. I would highly recommend Michael to anyone in need of electrical work. Five stars all the way!

      Charlie Auge

      06 January 2025

    • Tesla Powerwall 3 install

      Great service - on time, on budget & did extra ✅

      Peter Kelsey

      09 December 2024

    • Tesla Wall Charger Installation

      Very good Tesla wall charger Installation. Tidy, precise work. Very knowledgeable, installed app for me and got the charger all working.

      Antonino Pompili

      11 November 2024

    • Great service

      Great service, very prompt response and installed efficiently. Spoke to a few, this firm was the best at responding and provided a good level of service.

      Ashley

      28 October 2024

    • A Gem for Tesla Wall Charger Installation

      Not only were they the best value and quickest available: they also did an outstanding job and took time to make sure I was connected with my new Tesla wall charger. Marcin, you are a gem.

      Mr Walter Beek

      03 April 2024

    • Proteck were very professional

      Proteck were very professional, they responded quickly in all correspondence, they always arrived on time and on the correct day. They stayed late until our Loxone system was installed and working. The showed us how to work it by hand and on the app. Totally slick service

      Laura Haldane

      08 November 2023

    • Amazing Service - Highly Recommend!

      Brilliant service from Pro-Teck Electrical on our garage conversion. The team were excellent - punctual, friendly and very knowledgeable. Highly recommend!

      Matt Ward

      10 May 2023

    • Incredible service from Pro-Tek

      Incredible service from Pro-Tek, from consultation to installation to in life. With the solar panels installed on the roof and battery in place in the garage, this is the best cost saving and environmentally saving support on the market. And being able to integrate all of this with the Tesla charger is super. Please, beware of those who say they can offer cheaper. Pro-Tek offered the best service I could wish for.

      G Healey

      22 March 2023

    • Brilliant service

      Had a Tesla charger fitted, Greg did a brilliant job, very professional, very conscientious, explained and checked everything with me very carefully. Highly recommended.

      Robin Mcmillan

      26 July 2022

    • Great people, wonderful job

      I have been working with this company for several years always on complete rewiring of flats. It has always been a pleasure to work with these people. They are always polite and do their best to address all problems on the way. They do a clean and beautiful job, and always come on the time they promise. I totally recommend this company.

      Reza

      21 December 2021

    • Excellent Workmanship

      I wanted to thank you, and especially Michael who fitted our Tesla Home Charger, for the exemplary work he did. Michael was early to site, was very polite, knowledgeable, and considerate to ensure we had everything just as we wanted it. He worked very hard all day and his standard of workmanship was outstanding. The area where he worked and excavated for the post and cable run was reinstated so you wouldn’t know any work have been done at all! This young man is a credit to your business and my wife and I are thrilled with the outcome.

      Derron Taplin

      01 April 2021

New project drawings for you Tesla Wall Connector