Motorhome Solar & Power
Systems
Complete solar and power solutions for motorhomes - from basic solar panel installation to complete off-grid power systems. Our mobile motorhome solar installers provide professional installation at your location.
Solar Panel Installation for Motorhomes
Motorhome solar installations require careful consideration of roof space, air conditioning units, antennas, and structural loading. Most motorhomes can accommodate 400-800W of solar capacity, with larger Class A motorhomes often supporting 1000W+ systems for extended off-grid travel.
Motorhome solar panels are typically mounted using non-penetrating adhesive mounting systems to maintain roof integrity and prevent water ingress. Panel placement must account for roof equipment and optimise sun exposure throughout the day. Our motorhome solar installation service includes complete system design, weatherproof cable entry, and quality MPPT controllers sized to your system.
Modern solar systems for motorhomes use high-efficiency monocrystalline panels to maximise power generation within available roof space. For motorhomes with curved roofs or weight restrictions, flexible panels provide an alternative installation option while maintaining good performance.
Motorhome Battery Systems & Power Management
Motorhome solar systems require substantial battery capacity to power larger electrical loads, including lighting, water pumps, fridges, heating fans, and entertainment systems. Most motorhome installations use 200-600Ah of battery capacity, depending on the size of the vehicle and off-grid requirements.
Lithium battery installation has become the preferred choice for new motorhome power systems due to weight savings, faster charging, and longer lifespan compared to traditional AGM batteries. Proper motorhome solar and electrical integration ensures batteries are correctly charged from multiple sources: solar panels, alternator charging while driving, and shore power when available.
Battery monitoring systems help track power consumption and charging status, essential for managing the higher electrical demands typical in motorhome applications. This allows owners to understand their motorhome power system usage patterns and optimise energy consumption during extended trips.
Complete Motorhome Power Solutions
A well-designed motorhome solar system integrates multiple charging sources for reliable power regardless of conditions. Solar panels provide daytime charging, DC-DC chargers utilise alternator power while driving, and 240V chargers maintain batteries during campground stays.
Motorhome solar installers must consider the unique challenges of larger RV installations: higher power demands, more complex electrical systems, and the need for reliable performance during extended off-grid periods. Our installations follow safety standards for secure mounting, correct cable sizing, and appropriate circuit protection.
Modern systems include comprehensive battery monitoring and power management to handle the diverse electrical loads common in motorhomes, from basic lighting to high-power appliances and entertainment systems.
Inverters & Electrical Systems
Most motorhomes benefit from pure sine wave inverters ranging from 1000W to 3000W to power laptops, microwaves, coffee machines, and other 240V appliances. Inverter sizing depends on your specific loads and whether you plan to run multiple appliances simultaneously.
12V electrical installation work includes LED lighting upgrades, additional outlets, USB charging points, and proper wiring for new appliances. All electrical work follows safety standards with correct fusing, cable protection, and secure connections designed to handle motorhome vibration and movement.
Integration with existing motorhome electrical systems requires careful planning to ensure compatibility with engine charging systems, existing 240V wiring, and any built-in power management systems.
Popular Upgrade Packages
Every system is custom-designed, but here are our most requested starting points. Prices include quality components, mobile installation in greater Auckland, commissioning, and handover. Contact us for your tailored quote.
Weekend Booster
400W rigid solar panels + MPPT controller + roof mounting + wiring + DC protection & isolation included
From $1,950 installed
inc GST
Off-Grid Explorer
Most Popular
400W solar + 200Ah LiFePO4 + DC charger + smart monitoring +DC protection & isolation included
From $3,650 installed
inc GST
Full Independence
600W+ solar + 300–400Ah LiFePO4 + pure sine inverter (sized to your loads) +DC protection & isolation included
From $5,400 installed
inc GST
Professional Mobile Installation Service
Our mobile motorhome solar installers come to your location, eliminating the need to drive your motorhome to workshops or storage facilities. This is particularly valuable for larger motorhomes that may have access restrictions or parking challenges at traditional service locations.
Every motorhome solar installation is custom-designed based on your roof configuration, power requirements, and travel patterns. We don't use generic kits - each system is properly sized and configured for your specific motorhome and usage needs.
Ready to upgrade your motorhome's power system?
Contact us for a free assessment and custom quote for your motorhome solar and power installation.