Commercial Solar & Battery Storage for London Businesses
Cut energy costs, reduce grid dependence, and secure long-term stability with fully designed, installed, and maintained commercial solar & battery systems — installed by qualified electricians and MCS-certified.
How a commercial solar & battery project works
We keep it simple: survey first, then a clear design and proposal, then a tidy install with proper commissioning and documentation.
Free site survey to assess roof space, access, shading, and electrical capacity
System design based on your usage profile and what you want to achieve
Clear proposal with layout, equipment specification, and expected generation
DNO notifications and permissions handled on your behalf (where required)
Professional installation, commissioning, and monitoring setup
Full handover pack including certificates, schematics, and system settings
We’re local, we don’t subcontract, and we support what we install.
What’s included in a commercial solar & battery installation
Site survey to confirm roof suitability, cable routes, and safe isolation points
PV array design and mounting approach suited to your roof type
Battery and inverter selection matched to your demand and load profile
Protection, isolation, surge protection and compliant labelling throughout
Commissioning with monitoring setup for live performance tracking
DNO application support and sign-off documentation where required
We start with a survey so we can design a system properly around your building, supply, installation routes, and how your business actually uses electricity, but this is what you can expect to be included in each installation.
If you already have solar PV, we’ll check compatibility with your existing inverter and site layout. If you don’t, we’ll design the system to maximise on-site use and reduce peak import — with future expansion in mind where sensible.
Why choose Green Generation Electrical Ltd
We specialise in commercial solar PV, battery storage and EV charging, delivering clear designs, compliant electrical installations and comprehensive documentation on every project. Roofing work is delivered by our own team and trusted specialist partners.
MCS certified for solar PV and battery storage
NICEIC Approved Contractor
Accurate design with clear system documentation
Electrical installation completed by qualified electricians
Roofing and mounting delivered by our own team and trusted specialist partners
Strong local reviews across Google and TrustATrader
Frequently Asked Question
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Many small-to-medium commercial installs are completed in a few days once design and permissions are in place. Larger installations will naturally take longer. We will let you know what to expect as part of the survery
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Yes. We handle the application and commissioning process and provide the required supporting documentation.
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Yes. With the correct inverter and backup configuration they can. We’ll design this if backup capability is required.
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Many installations fall under permitted development, but it depends on the building and location. We’ll confirm what’s required after the survey.
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Yes. We can design EV charging to work alongside solar and battery storage to maximise on-site usage.
Book a free commercial site survey
We’ll assess roof space, access, electrical capacity and your usage profile and come back with a clear, practical design and proposal.