Electrical topic hub
Solar Setup
How to size, mount, and wire solar panels on your campervan for reliable off-grid power.

Part of Roam Wired Learn · Electrics
Focused articles
20 resourcesFlexible solar panels for campervans: do they handle roof curves, heat, and vibration? Real-world durability and performance data.
UK peak sun hours by month and region, plus Europe comparison tables and the exact formula for sizing campervan solar panels.
Compare solar panel mounting methods for campervans: Z-brackets, corner brackets, adhesive, and tilt frames. Pros, cons, and installation tips.
Real UK and European winter solar data for campervans. Monthly yield figures, sizing advice, and strategies to stay powered through winter.
Series vs parallel solar wiring for campervans explained. Learn which configuration handles shade better and suits your charge controller.
Compare campervan MPPT charge controllers from Victron, Renogy and EPEVER, with a practical sizing and compatibility checklist.
How to clean campervan solar panels safely and how often. Covers cleaning methods, maintenance checks, and how much dirt actually affects output in the UK.
Rigid vs flexible solar panels for campervans compared. Efficiency, weight, durability, cost, and which to choose for your UK van conversion.
Solar panels not charging your campervan battery? Step-by-step troubleshooting for MPPT controller faults, wiring issues, shading, BMS blocks, and panel damage.
Step-by-step Victron SmartSolar MPPT setup for campervans. Wiring, app configuration, and optimal charge settings for LiFePO4.
MPPT vs PWM solar charge controllers compared for campervans. Efficiency, cost, and when each type makes sense for your van build.
Choose campervan solar panels by measured roof fit, electrical compatibility, mounting, heat, warranty and current UK availability.
Compare 200W, 400W, and 600W solar setups for campervans. Real-world UK output figures, costs, and which size matches your lifestyle.
Compare roof dimensions and realistic solar-panel capacity for popular UK vans, then plan around roof vents, awnings, aerials and safe edge clearances.
Calculate exactly how many solar panels your campervan needs based on your daily usage, UK sun hours, and battery size.
Explore portable solar panels for campervans. Foldable vs suitcase panels, real-world output, connection methods, and when portable beats roof-mounted.
Compare Renogy and Victron solar panels for campervans. UK pricing, real-world performance, warranty, and which brand suits your build and budget.
Learn how to safely route solar cables through your campervan roof using cable glands. Waterproof entry methods, sealant choices, and step-by-step installation.
Learn how to size an MPPT or PWM charge controller for your campervan. Amps, voltage, and wattage calculations with worked examples for common setups.
Understand how shading affects campervan solar output. Partial shade losses, bypass diodes, MPPT vs PWM response, and practical tips to minimise impact.