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Electrical System Planner

Design Your Campervan Electrical System In Minutes

Designed Around Trusted Industry Brands

Victron Energy
Fogstar

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Professional Electrical Planning

Designed By An Electrician, Not A Marketing Team

AdventureReady was built from real-world electrical design experience and shows exactly how recommendations are calculated, including battery storage, inverter sizing, energy recovery and equipment selection.

Every recommendation is based on transparent assumptions and practical installation experience, helping you make informed decisions before purchasing equipment.

25+

Years In The Electrical Industry

Qualified

Electrician & Electrical Engineer

Real-World

Design, Installation & Commissioning Experience

Lee Williams

Created by Lee Williams

25+ years across electrical engineering, installation, commissioning and practical system design.

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Shop by Category

Off-Grid Power Components

Leisure Batteries

Leisure Batteries

Inverter / Chargers

Inverter / Chargers

Solar & MPPT

Solar & MPPT

DC-DC Charging

DC-DC Charging

Monitoring

Monitoring

Cabling & Installation

Cabling & Installation

Featured Products

Trusted Equipment, Ready To Order

Fogstar 230Ah LiFePO4
Fogstar

Battery

230Ah LiFePO4

12V · LiFePO4

£749

Fogstar 460Ah LiFePO4
Fogstar

Battery

460Ah LiFePO4

12V · LiFePO4

£1,399

Victron MultiPlus 12/3000/120
Victron

Inverter

MultiPlus 12/3000/120

3000VA · 120A charger

£1,129

Victron SmartSolar 150/45
Victron

Solar

SmartSolar 150/45

150V · 45A MPPT

£289

Victron Orion XS 12/50
Victron

DC-DC

Orion XS 12/50

50A · DC-DC

£349

Victron SmartShunt 500A
Victron

Monitoring

SmartShunt 500A

Bluetooth monitoring

£189

West Midlands · We Come To You

Peace Of Mind For The Final Stage

If you have done most of the install but do not feel confident making the final connections, switching on or signing the system off — this is for you.

Final Connections

The critical terminations done properly, so you are not second-guessing whether it is safe to switch on.

Testing

Checks completed before energising, giving you confidence the system is sound.

Commissioning

Configuration, monitoring and a clear handover — you leave knowing how it all works.

£389

A full day on site · mobile service · West Midlands

Available across the West Midlands. Outside this area? Get in touch — we may still be able to help.

Ask About An Install Day

#poweredbyexploration

Design a defensible off-grid electrical system, then match it to proven Victron and Fogstar equipment — sized for how you actually use your vehicle.

Plan, Size, Build

Campervan electrical system planning

System Planner

Size your system with full transparency.

Walk through usage, off-grid days, solar and driving recovery — and see exactly how battery, inverter and equipment recommendations are calculated.

Shop Catalogue

Browse all equipment in one place.

Filter by category and brand across leisure batteries, inverters, solar, DC-DC charging, monitoring and installation hardware.

About AdventureReady

Built on real electrical experience.

Learn how AdventureReady combines professional electrical design with curated off-grid equipment for campervan and motorhome builds.

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Ready to plan your system?

Walk through the planner in minutes and receive a transparent, equipment-ready recommendation based on how you actually use your vehicle.

Start Planning My System