Solar Panel Installers in Norwich & Norfolk
Expert solar panel, battery storage and commercial energy systems across Norfolk, Suffolk and East Anglia, designed and installed by a local accredited team.
Solar solutions built around how you use energy.
From homes to commercial sites, SQ1i designs solar panel and battery systems across Norfolk and Suffolk around the property, its energy consumption and long-term requirements.
For Homeowners
Residential Solar Panels & Battery Storage
Solar panels and battery systems designed around your home, energy use and future needs — helping reduce electricity costs and increase energy independence.
Explore Residential Solar →For Business
Commercial Solar Installation
Commercial solar PV and battery systems for warehouses, farms, offices and business premises — designed to reduce operating costs and generate more of your own energy.
Explore Commercial Solar →Real installations. Built properly.
Explore recent solar panel installations completed by the SQ1i team across Norfolk and Suffolk. From residential rooftops and battery storage to commercial solar and bespoke rural projects, every system is designed around the site and its energy requirements.
Bespoke Ground Mount · Norfolk
Solar designed around the site — not the other way around.
A bespoke ground-mounted solar array with high-capacity Sigenergy battery storage, engineered around challenging ground conditions, planning constraints and the property's energy requirements.
Commercial Solar · Snetterton
44kW solar engineered for commercial demand.
Residential Solar · Gislingham
Solar, battery and EV working together.
The difference is in the details.
Solar isn't an off-the-shelf product. The right system starts with understanding your property, how you use energy and what you want to achieve.
SQ1i combines considered system design, professional installation and long-term support to deliver solar and battery systems built around real-world requirements.
Designed around your property.
Every system starts with the property, its energy use and your objectives — not a generic package pulled from a shelf.
Accredited & accountable.
Recognised industry accreditations and consumer protection provide confidence that your installation is completed to established standards.
Experienced installation.
From straightforward rooftops to complex commercial and bespoke systems, SQ1i approaches every installation with care, technical understanding and attention to detail.
Support that continues.
Our relationship doesn't end when your system is switched on. SQ1i provides ongoing advice and support throughout the life of your installation.
Accredited installation with established consumer protection.
Trusted by the people we install for.
From the first conversation through to commissioning and aftercare, SQ1i customers consistently highlight the quality of the advice, workmanship and support they receive.
Outstanding service from Square1 Installations. A technically proficient, trustworthy and responsive company providing integrated, high end solar, battery and EV charging systems.
I am delighted with the installation and thoroughly enjoyed working with Max and Oliver from the initial contact through the design to the final operating system. Highly recommend.
Don't just take our word for it.
Read recent Google reviews from homeowners and businesses who have chosen SQ1i for solar panels, battery storage and renewable energy systems.
What could the next 25 years look like?
Solar isn't just about what you pay for electricity today. It's about how much energy you could generate yourself over the years ahead.
The right solar and battery system can reduce reliance on grid electricity and give you greater control over changing energy costs.
You're not buying panels. You're changing where your energy comes from.
A well-designed solar PV system can generate electricity from your own roof or land for decades. Add battery storage, and more of that energy can be kept for the times when you actually need it.
Use suitable roof or ground space to produce renewable electricity at your property.
Battery storage can hold surplus solar energy for use later in the day or evening.
Every unit generated and used on site is one you don't need to buy from the grid.
The useful number isn't an average. It's yours.
Roof orientation, available space, electricity consumption, battery capacity and when you use energy all affect the potential return. SQ1i can design and model a system around your actual property and energy use.
Estimate Your Solar PotentialProven technology. Chosen for your home.
There isn't one solar system that's right for every home. We choose from trusted solar and battery technology to design a system around your property, energy use and requirements.
You don't need to choose the technology alone. That's part of our job.
JA Solar
Reliable solar panels designed to generate clean energy from your roof for years to come.
AIKO
High-efficiency solar panels designed to make more of the available space on your roof.
Sigenergy
Smart battery and energy technology designed to store, manage and make better use of your home's energy.
Fox ESS
Flexible home battery technology for storing your solar energy and using it when you need it.
Tesla Powerwall
Smart home battery storage that lets you save solar energy and use it when your home needs it.
EcoFlow
Flexible home energy technology designed around how modern households generate, store and use electricity.
The right technology depends on your property. The design comes first.
Not sure which system is right for you?
Start with your property. Our online Solar Planner helps you explore a solar and battery system around your roof and energy use, then see estimated generation and potential savings.
Your home. Your system. Your solar potential.
Start with your actual property. Our online Solar Planner uses satellite imagery, specialist data and AI-assisted roof mapping to help you explore a solar and battery system around your home and energy use.
No generic calculator. Start with your property and explore what could work for you.
Find your home
Enter your postcode and select your property.
Check your roof
Satellite imagery, specialist data and AI help identify a suitable roof area. Adjust it yourself if needed.
Build your system
Adjust your panels, add your energy use and explore suitable solar and battery options.
Explore your potential
See estimated generation, self-consumption and potential savings before deciding what comes next.
Explore your options online before speaking to the SQ1i team.
Before you invest, know what to expect.
Solar panels, battery storage and energy systems are a significant investment. Here are straightforward answers to some of the questions we're most often asked by homeowners considering solar in Norfolk and Suffolk.
Clear answers. No unnecessary jargon.
Useful thinking for a changing energy world.
Practical guidance on solar, battery storage and home energy — based on the questions our customers are asking and the technology we're installing across Norfolk and Suffolk.
Useful information. Written to help you make better energy decisions.
Plug-In Solar vs Rooftop Solar: An Installer’s Guide to the New 2026 Rules
Plug-in solar is now legal in Great Britain. Since 27 August 2026, qualifying plug-in solar systems have been legal to buy and use across Great Britain. Sometimes known as balcony solar, these small solar systems
Solar Scam Warning Norfolk – How to Stay Safe with a Trusted Local Installer | SQ1i
Solar Scam Warning Norfolk – How to Stay Safe with a Trusted Local Installer | SQ1i Published: July 2025 · Updated: August 2026 ⚠️ Update – August 2026: SQ1i Customer Receives Solar Warranty Scam Message
Power Cut Protection: How Sigenergy Battery Systems Keep Homes Running Across East Anglia
Sigenergy battery backup systems are becoming increasingly popular across Norfolk, Suffolk and East Anglia as homeowners look for better power cut protection and energy resilience. Can Solar Battery Storage Power Your Home During a Power
See what solar could do for your property.
Build a personalised solar system and explore what could work for your home or business — or speak directly with the SQ1i team about your property.
Independent standards. Professionally installed.
Recognised certifications, memberships and consumer protections supporting the standards behind every SQ1i installation.
Quality, compliance and consumer protection built into the installation.
Based in Norwich. Installing across East Anglia.
SQ1i designs and installs solar PV and battery storage systems for homes and businesses across Norfolk, Suffolk and the surrounding region.
Local knowledge. Experienced installation. One team from design through to completion.
Norfolk
From our Norwich base, we install solar panels and battery storage throughout Norfolk for residential, commercial and rural properties.
Plus towns, villages and rural properties throughout Norfolk.
Suffolk
Our installation team also works across Suffolk, designing solar and battery systems around the property, energy use and long-term requirements.
Plus towns, villages and rural properties throughout Suffolk.
Not sure if we cover your area?
Start with your property and build a personalised solar system online, or speak directly with the SQ1i team.
Residential and commercial solar PV, battery storage and energy systems.


