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Renogy 400W 12V Essential Solar Panel Kit product image
Energy equipment

400W 12V Essential Solar Panel Kit

Renogy

Renogy 400W 12V Essential Solar Panel Kit combines a 400W panel array with a 50A DC-DC onboard charger with MPPT, Bluetooth monitoring and installation hardware.

Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

Solar array400W configuration class
DC-DC charger50A with MPPT
System voltage12VDC
Max solar input to charger660W @ 50A
Charging efficiency94%
MonitoringBT-2 Bluetooth module included
Best for

Where it fits.

RV and mobile 12V systems that need both alternator and solar charging in one manufacturer-defined 400W kit.

Watch for

Limits to check.

Renogy sells this kit with different rigid or flexible panel configurations. Buyers must select the intended panel variant and still provide a suitable battery bank and any required inverter.

Compatibility

System fit.

Use with a compatible 12V house battery and a correctly protected alternator/solar installation. The exact 400W kit family is mapped; its rigid and flexible panel options are not treated as separate Melnti products.

Warranty

Coverage note.

Warranty coverage is component-specific within the Renogy kit; verify the current warranty for the exact selected panels, charger and accessories.

Next checks

Useful next steps for this model.

Move from model research into comparison, load planning and local installation help without starting again.

01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

View official product →
02

Compare alternatives

Put this model beside nearby options and compare capacity, power, charging, compatibility and other relevant differences.

Add to comparison →
03

Plan around the job.

Use the most relevant Melnti calculator to connect the product specification to the load or system requirement.

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04

Local help

For installed equipment, search service coverage by city or town and request a project connection through Melnti.

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Related Renogy equipment

More models in this equipment family.

Compare nearby models before deciding which specification level actually fits the job.

Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-09-03

Market note: United States / regional offers mapped separately

Official product: Open manufacturer page ↗