Campervan with rooftop solar modules and lithium auxiliary power

Mobile · Marine auxiliary power

Mobile & Marine Auxiliary Power

Solar, charge control and LiFePO4 auxiliary-power equipment for boats, yachts, RVs and field-service vehicles — matched to the loads, installation space and operating conditions of each platform.

  • Project-matched selectionEquipment, quantities and interfaces reviewed with your team
  • U.S. warehouse inventoryDirect delivery to your specified U.S. location
  • Documentation supportCertification documents for the selected equipment

Share your project location, quantities and target schedule — we confirm availability and a tailored quotation.

Complimentary design supportEquipment scope and system planning
U.S. warehouse inventoryDirect delivery to agreed locations
Certification documentsProvided for the selected equipment
Built for B2BInstallers · EPCs · Contractors · Distributors

Equipment scope

Specify around the platform.

Mobile and marine systems must work within real deck, roof or canopy space, DC architecture, vibration and weather exposure. We help buyers define a practical equipment path before ordering.

01

Platform solar

Durable module options sized for decks, cabins, roofs and mobile enclosures.

02

DC energy management

MPPT and DC charging equipment aligned with the platform’s solar input and DC architecture.

03

Usable stored energy

LiFePO4 storage sized around lighting, refrigeration, communications and auxiliary loads.

Before quotation

Confirm the project conditions first.

Supply scope: equipment selection, material supply and documentation coordination. Permitting and site installation are completed by the buyer’s qualified installer or contractor where required.

  1. Platform type, usable deck, roof or canopy area, and installation constraints.
  2. Existing DC voltage, battery chemistry, auxiliary loads and expected runtime.
  3. Delivery location, quantity, timing and requested documentation.

Platform project matching

Match auxiliary-power equipment to the platform and its operating profile.

Mobile and marine auxiliary power is shaped by platform space, DC architecture, exposure and the actual duty cycle. We help align a supply brief around those operating conditions.

01

Platform & mounting

Boat, yacht, RV or vehicle type; usable deck, cabin, roof or canopy area; mounting constraints and exposure.

02

DC system & loads

Existing DC voltage and battery chemistry, auxiliary loads, expected runtime and charging requirements.

03

Delivery & documentation

Destination, timing, quantity, requested product documents and applicable market requirements.

Marine solar and battery equipment supporting coastal auxiliary-power planning.

Configuration context

Begin with the actual DC architecture.

Supply planning begins with the platform’s DC voltage, expected auxiliary loads, usable mounting surface and destination. This keeps solar, charge control and energy storage aligned with the actual setup.

  • Project inputPlatform type and usable mounting surface
  • DC fitDC voltage, chemistry and auxiliary loads
  • Supply planDestination, quantity and requested documents

System overview

See the auxiliary-power package as one matched system.

Module layout, charging controls, battery capacity and the installation envelope are matched to the vehicle or vessel, duty cycle and supported loads.

RV rooftop solar, charge controller, lithium battery, marine deck solar and auxiliary loads system diagram.

APPLICATION ENGINEERING

Typical mobile and marine configuration

Indicative ranges for camper vans, RVs, workboats and yachts. Real output is governed by shading on the platform far more than by the module rating.

Platform PV200 W to 1.2 kW
System voltage12 V, 24 V or 48 V bus
Charge controlMPPT solar controller or DC-DC from the alternator

Illustrative selection information. Confirm the final specification for your model, site and delivery scope.

View full configuration & sizing factors
ItemTypical specificationWhat decides it
Platform PV200 W to 1.2 kWUsable deck or roof area and what shades it
System voltage12 V, 24 V or 48 V busLoad size and cable runs
Charge controlMPPT solar controller or DC-DC from the alternatorArray voltage and battery bus
Battery1 to 10 kWh LFP, up to 8,000 cyclesDaily load and hours of autonomy
InverterSized on continuous and surge AC loadAppliances that start under load
EnvironmentMarine-grade fittings and coating classSalt exposure and vibration

Indicative ranges for enquiry planning. Final values follow the site review and are confirmed in writing on your quote.

What usually goes wrong on this kind of project

  • Modules chosen on nameplate watts while masts, air conditioning units and rails shade them for much of the day.
  • Charge temperature limits ignored – a battery in a hot cabin or a cold deck will not accept charge.
  • Standard fasteners used in a salt environment, corroding within a season.
  • Inverter sized on continuous load only, so it trips on compressor or pump start-up surges.

Questions buyers ask

Should we run 12 V or 48 V?

Above roughly 2 kW of load, 48 V keeps current and cable losses manageable. Smaller systems stay on 12 V or 24 V.

Will it survive a marine environment?

With marine-grade fittings, 316 stainless hardware and the right coating class, yes. Tell us it is a salt environment at enquiry stage.

Can it charge from shore power or the engine?

Yes – via an AC charger or a DC-DC alternator charger. The charge profile has to match the battery chemistry.

How quickly does it ship?

Common mobile and marine specifications are held in U.S. warehouse inventory.

Send the platform type, available deck or roof area, the loads you run and how long you need to stay off shore power.

Solar modulesControllers and invertersLithium battery storageBalance-of-system buying guideSend your requirements

Scroll to Top