What is included in the box?

Four 100W panels, the Rover 40A MPPT controller, Z-brackets, 20 ft 10 AWG adapter cables, 8 ft 8 AWG tray cables and fuses. A battery and inverter are not included.

Does it work with a 24V battery bank?

Yes. The Rover controller auto-detects 12V or 24V systems, so the same kit works with either bank voltage.

How much power does it produce per day?

Renogy rates it at roughly 1.6 to 2.5 kWh per day, depending on sunlight and panel angle. Real output drops in shade, clouds or high heat.

Can I mount it on an RV roof?

Yes, the Z-brackets are made for flat roof or rack mounting. Check that your roof has room for four full-size panels before buying.

Do I need a separate charge controller?

No. The 40A MPPT controller is included and handles charging; you only add a battery and, if you want AC power, an inverter.

Is Bluetooth monitoring included?

Yes, the Rover controller has built-in Bluetooth for real-time monitoring through Renogy's app on your phone.

Renogy 400 W 12 V Solar Premium Kit, 4×100 W Panels, 40 A MPPT Controller, Bluetooth Monitoring – RNG-KIT-PREMIUM400D-RVR40

Q: Where is the Renogy 400 W 12 V Solar Premium Kit, 4×100 W Panels, 40 A MPPT Controller, Bluetooth Monitoring – RNG-KIT-PREMIUM400D-RVR40 cheapest?

At Solar Sun Direct, for $542.29, as of our latest check.

Q: What do buyers say about the Renogy 400 W 12 V Solar Premium Kit, 4×100 W Panels, 40 A MPPT Controller, Bluetooth Monitoring – RNG-KIT-PREMIUM400D-RVR40?

Rated 4.8 out of 5 from 9 ratings.

Q: Where can I buy the Renogy 400 W 12 V Solar Premium Kit, 4×100 W Panels, 40 A MPPT Controller, Bluetooth Monitoring – RNG-KIT-PREMIUM400D-RVR40?

12 stores we checked sell it, including Homesteading Shop, Amazon, Solar Sun Direct, Wellbots, eBay.

Best price now

$542.29at Solar Sun DirectChecked 11 h ago

Compared across 12 stores. Prices are checked against each store and labelled with when.

Visit Solar Sun Direct

What reviewers say

Owners generally rate the kit well for its complete package and the Rover MPPT controller's Bluetooth monitoring. Common complaints center on the app connection and on the space the four rigid panels require.

What people mention

ControllerPraisedOwners like the Rover MPPT controller's efficiency and easy setup.
Bluetooth appMixedMonitoring is handy, but some users report dropped connections and app quirks.
InstallationMixedThe included brackets and cables help, though instructions leave some first-timers guessing.
Panel sizeCriticisedFour rigid 100W panels demand a lot of roof or rack space.
Build qualityPraisedFrames and panels are reported to hold up well outdoors.

About the Renogy 400 W 12 V Solar Premium Kit, 4×100 W Panels, 40 A MPPT Controller, Bluetooth Monitoring – RNG-KIT-PREMIUM400D-RVR40

The Renogy 400 W 12 V Solar Premium Kit is an off-grid solar power kit for RVs, camper vans, cabins, tiny homes, boats, sheds, remote workshops and mobile stations. It produces 1.6 to 2.5 kWh of electricity per day. The kit includes the panels, controller, cables, fuses and mounting brackets needed for a DIY installation.

The four 100 W monocrystalline panels use N-type cells with 16 busbars. Bypass diodes help the panels keep producing in shade or low light. The frames are aluminum, and the panels come pre-drilled and pre-wired for simpler connections.

The Rover 40 A MPPT charge controller auto-detects 12 V and 24 V systems. Built-in Bluetooth pairs with the Renogy DC Home app for live monitoring and configuration. Protection includes BPU safeguards, fuses, reverse polarity protection and overcurrent protection.

Brand

Renogy

Model

RNG-KIT-PREMIUM400D-RVR40

Total power

400 W (4 x 100 W panels)

System voltage

12 V

Daily output

1.6–2.5 kWh per day

Panel type

Monocrystalline, N-type cells, 16 busbars, bypass diodes