If you’re dreaming of hitting the road in your campervan, exploring the west coast or chasing surf-spots, having a proper solar setup can make life on the road a whole lot easier. At Saor, we reckon solar powers more than just your lights: it’s the electric heart of a van built for freedom and flexibility.
In this guide we’ll walk you through how van solar systems work, what they cost, how to pick the right setup for Ireland, and which solar panel brands are worth a look if you’re converting a van.
Why Solar Panels Make Sense For A Van
- With solar installed, you’re not tied to campsites or plug-ins, you can “go off-grid” for days or even weeks. This kind of independence is ideal for wild camping, remote beaches or spontaneous trips when you fancy a change of scene.
- Solar reduces reliance on noisy generators or campsite electricity. Cleaner, quieter, greener and kinder to the planet.
- Even in Ireland’s climate, a well-designed system combined with a decent battery bank means you can still run essentials (lights, fridge, phone/laptop charging) reliably.
If you want the comfort of a home-on-wheels and the freedom to park up anywhere legal, solar makes a big difference — especially in a Saor-built van.
How Van Solar Systems Work and What You Need
Every campervan solar setup has a few core components:
- Solar panels — usually mounted on the van roof (rigid) or portable panels if you want flexibility.
- Solar charge controller — regulates voltage/current so your battery bank charges safely, preventing overcharging. Often a PWM or MPPT controller.
- Leisure batteries (battery bank) — store the electricity for use when the sun isn’t shining (evenings, cloudy days, driving, etc.)
- Inverter (optional, but common) — converts the DC power from the battery to AC, making it usable for typical appliances (like a 230 V fridge, kettle, laptop charger).
- Wiring, mounting & sealing materials — roof brackets or racks, cable-entry glands, waterproof seals, fuse/breaker, MC4 connectors or combiner box if multiple panels.
Types of solar setups
- Rooftop (fixed) solar panels — more permanent, always “on” when parked or driving, generally more power output. Best for long-term liveable vans.
- Portable solar panels — cheaper, flexible, convenient if you sometimes don’t need full power. Handy for weekend trips or lighter use.
Which to choose depends on how you plan to use your van – lifestyle, budget, travel habits.
How Much Does a Campervan Solar Installation Cost in Ireland
Cost can vary widely depending on system size, battery type, and installation method. For context:
- For houses in Ireland, solar PV systems (roof-mounted) typically cost between €6,000 and €16,000 including installation.
- Of course, van systems are much smaller but the same components apply (panels, controller, battery, inverter, wiring).
From experience (and what we build at Saor), here’s a rough idea of what to expect:
| Van solar setup | What you get / Notes |
| Basic solar kit (single panel + battery + wiring) | Powers lights, phone/laptop charging — good for weekend trips or lighter use. |
| Mid-range setup (300 W-400 W panels, leisure battery, controller, inverter) | Runs lights, small fridge, phone/laptop, occasional appliances — decent for off-grid weekends or short trips. |
| Full solar setup (500 W+ rooftop array or multiple panels, quality battery bank, inverter, wiring, optional extras) | Comfortable off-grid living: fridge, lights, devices, maybe small cooker — suitable for longer trips or van-living. |
Because every van and every build is unique (roof size, energy needs, insulation, intended use), it’s tricky to quote a “one-size-fits-all” price but at Saor we’ll always take time to size your system properly and budget it into your conversion quote.
What Van Owners in Ireland Should Know
- Even though Ireland isn’t the sunniest place, solar still works, with correct battery storage and usage habits, you’ll get reliable power.
- Plan your energy needs: lights, fridge, charging, maybe cooking. Match that to panel output and battery size.
- Off-grid freedom: coupled with a good insulation and build (like our conversions), solar lets you wild-camp or roam with minimal reliance on campsites or hook-ups.
Best Solar Panel Brands to Consider for Campervans
Here are some of the most reputable solar panel and kit providers for campervans, we often recommend these to clients at Saor:
If you go for a full van conversion with Saor, we’ll help you pick the right components for your lifestyle whether you want casual weekend use or full off-grid readiness.
How this fits back into van conversion & van-life planning
If you’re still selecting the right van or figuring out budget, our earlier guides tie in nicely:
- Need help picking the right van to convert? Check out our guide: Best Vans for Conversion in Ireland (2025 Guide).
- Want to plan your build budget realistically? Our cost guide How Much Does a Van Conversion Cost in Ireland? (2025 Guide) walks through basic vs full conversions, solar should be budgeted in like any other major component.
- Once you’re ready, we can build the van to your spec, with solar, electrics, insulation, ready for Irish roads or remote wild-camping.
So… Is Solar Worth It?
For most campervan conversions in Ireland, installing solar is absolutely worth it. It adds comfort, flexibility and a proper electrical backbone, letting you roam freely without worrying about hook-ups or campsite electricity.
If you’re serious about van life, whether it’s weekends away or fully living on the road, a solar-equipped build from Saor makes the difference between “roughing it” and truly living comfortably off-grid.
Fancy a chat about what solar setup would suit your van and travel style? Give us a shout and we’ll walk you through the pros/cons and build a plan together.