Professionally Installed Electrical Systems Built to Last
Tiny Build Electrics provides off-grid cabin electrical installation services for cabins, tiny homes, and remote buildings across the UK. We specialise in the installation of safe, reliable off-grid power systems designed for permanent or long-term off-grid living, where system reliability, protection, and correct electrical design are critical.
As a Victron Energy Certified Installer, we design, install, and commission complete off-grid electrical and power systems using proven Victron equipment and high-quality components. Every system is correctly sized, professionally installed, and fully tested to ensure your cabin has dependable off-grid power from day one.
About Our Installation Service
For Your Cabin or Tiny Home
Tiny Home & Cabin Installations
What You Get:
- Scalable off-grid power and electrical system installation (batteries, solar, inverters)
- Fully BS7671 compliant electrical installation, tested and documented
- Delivery to site and professional on-site installation where required
Benefits:
- Reliable off-grid power systems for year-round use
- Scalable installations for multiple cabins and retreats
- Eco-friendly and efficient renewable energy integration
Price:
From £750 + delivery – Quantity discounts available.
Book In Today
Getting started is simple. Fill out and complete the booking form below to schedule a consultation. We’ll discuss your needs via Zoom, finalise scope, and provide a quotation. Systems are built at our Cumbria workshop with delivery, and installations are by arrangement for B2B partners.
Testimonials
What Our Clients Say About Us
Electrical Parts Supplied
Wiring Diagrams Drawn
Systems Designed
FAQ
Frequently Asked Questions
What does an off-grid cabin electrical installation include?
An off-grid cabin electrical installation includes the design, installation, testing, and commissioning of a complete off-grid electrical and power system. This typically covers solar generation, battery storage, inverters, AC and DC distribution, protection devices, and system monitoring. Systems are designed for permanent or long-term off-grid use, not temporary or consumer-grade solutions.
Do you install electrical systems for luxury cabins, retreats, and multiple units?
Yes. We regularly design and install off-grid electrical systems for luxury cabins, retreat operators, and multi-unit developments. Systems can be replicated across multiple cabins to ensure consistency, compliance, and long-term reliability while supporting scalable off-grid operations.
Are you a Victron certified installer?
Yes. Tiny Build Electrics are a Victron Energy Certified Installer. All off-grid cabin and tiny home electrical installations are built using Victron systems, which are installed, configured, and tested correctly to ensure safe, reliable, and well-supported off-grid power.
Why are professional off-grid electrical systems important for cabins?
Permanent off-grid cabins require a higher standard of electrical design than portable power stations or generators. Professionally engineered systems provide proper electrical protection, safe isolation, fire risk mitigation, and compliance with UK regulations, making them safer, quieter, and more suitable for long-term use in timber or remote buildings.
Are off-grid cabin electrical installations compliant with UK regulations?
Yes. All off-grid cabin electrical installations are carried out with electrical safety and compliance as the priority, following best practice and relevant elements of BS7671 (IET Wiring Regulations) where applicable. This is particularly important for insurance, long-term operation, and guest safety in accommodation settings.
Can off-grid cabin electrical systems support heating and cooking?
Yes. Off-grid cabin electrical systems can be designed to support electric heating, induction cooking, hot water systems, and other domestic appliances, provided the system is correctly sized. Power requirements are assessed during the system design stage to ensure reliable performance without overstressing the system.
Can off-grid cabin electrical systems be monitored and supported remotely?
Yes. Off-grid cabin electrical systems can be equipped with remote monitoring, allowing system performance, battery status, and energy usage to be checked remotely. This is especially valuable for retreat operators or remote locations, helping identify issues early and reduce unnecessary site visits.
Where are off-grid cabin electrical installations carried out?
Off-grid cabin electrical installations may be completed using custom made electrical panels built at our Cumbria workshop, with final installation being carried out on-site by our Victron certified installers where required, or handed over to an on site team for final install under our expert guidance.
This approach allows systems to be assembled, labelled, and tested in a controlled environment before being delivered to site.
We regularly support remote and rural cabin installations across the UK and Europe, with careful planning to ensure safe, scalable and efficient installation, with minimal on-site disruption.
How much does an off-grid cabin electrical installation cost?
Off-grid cabin electrical installation costs vary depending on system size, energy demands, and site conditions. Pricing is influenced by battery capacity, solar generation, inverter size, and whether the project involves a single cabin or multiple units. Final costs are confirmed once the system design is agreed.
Do I need a system design consultation before installation?
In most cases, yes. A system design consultation ensures the off-grid electrical and power system is correctly specified before installation begins. This helps avoid undersized systems, unnecessary components, and costly changes later in the build process.
Can you work on existing or previously installed cabin electrical systems?
Yes. We can assess and upgrade existing off-grid cabin electrical systems, including systems originally installed using consumer-grade equipment or without proper electrical planning. Upgrades may focus on improving safety, reliability, capacity, or compliance.
Do you provide support after installation?
Yes. We provide ongoing technical support after installation, including system guidance, upgrade advice, and remote assistance where appropriate, helping ensure off-grid cabin electrical systems continue to perform reliably over time.
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