Renogy Rover 100A MPPT Solar Charge Controller

SVT Score, Upper

Versus
6.3
SVT SCORESRead review

A 100 A MPPT controller for 12 V to 48 V banks taking up to 5,200 W of panels, with a paralleling cable for a second unit.

$702

We may earn a commission if you buy through this link. It never affects our scores. How this works

SKU: RNG-CTRL-RVR100 Category: Brand:

Usability

6.3 out of 10

At 100 A of rated charge current it sits on the top rung, so it scores 10 on capacity.

Renogy rates its peak conversion efficiency at 98 percent, with 99 percent tracking efficiency, so it scores 8 on efficiency.

Its spec table gives a 150 V maximum solar input at 25 °C, falling to 140 V at -25 °C, on the 150–199 V rung, so it scores 7 on operating range.

It parallels with a second unit over the included cable, ships with a temperature sensor and has a user-defined lithium profile, but has no load output and takes Bluetooth only through an add-on module, so it scores 7 on features.

No certifier directory searched (Intertek, UL Product iQ, CSA, the CEC list, LabTest, TÜV SÜD, TÜV Rheinland and SGS) lists the RNG-CTRL-RVR100, and Renogy's page claims only FCC and CE marks, so it scores 2 on verification.

Better on verificationRenogy REGO 12V 60A MPPT Solar Charge ControllerCSA's directory (file 302738) lists the RCC60REGO to UL 1741. $469.99Scores 8.0

Renogy's warranty document and product page both list a 3-year material and workmanship warranty, so it scores 4 on warranty and support.

Warranty and returns

Renogy sets warranty terms by model, for the original buyer only, and takes unused renogy.com orders back within 30 days, lithium batteries within 7.

Better on warranty & supportRenogy REGO 12V 60A MPPT Solar Charge ControllerRenogy's warranty document lists it at 5 years for materials. $469.99Scores 6.0

100 amps, no load terminal

The RNG-CTRL-RVR100 is Renogy's Rover 100A MPPT solar charge controller for 12 V to 48 V battery banks fed by large cabin or home-backup arrays.

Verdict

It suits a buyer with up to 5,200 W of panels on a 48 V bank who wants one controller doing the work of two smaller ones, and who will not need a DC load terminal or cold-weather strings near 150 V. $701.99 at renogy.com.

Strengths

  • 100 A charge current200 A with two paralleled
  • Up to 5,200 W of panels on a 48 V bank
  • 98 percent peak conversion efficiency
  • Temperature sensor and paralleling cable in the box
  • RS232 and RS485 ports for BT-1 or BT-2

Drawbacks

  • No DC load output
  • Solar limit falls from 150 V at 25 °C to 140 V at -25 °C
  • 2.7 to 2.9 W self-consumption
  • Bluetooth only through a separately sold module
  • 22 lb and 17.44 in tall

Social score

5.7 out of 10
RedditBrand-level5.0 out of 10

Reddit owners split on Renogy's MPPT controllers. In r/vandwellers a full-timer whose Renogy panels and batteries failed says the 40 A and 60 A controllers kept working, and another owner calls a smaller Renogy controller great after a year (July 2025), while a third says Renogy's MPPT design decisions are ridiculous (July 2025). Against that, an r/vandwellers owner of two Rover 40A units had one throwing ACr battery-disconnect errors and called Renogy support trash (April 2024), and another learned after years of undercharging that the controller was not designed for their lithium battery (September 2023). An r/SolarDIY RV owner weighing a Rover Li 40A against a Victron 100/50 heard Victron called more tried and true (2026).

Google5.0 out of 10
Liked
  • Programmable from its buttons or over Bluetooth
  • Good value on a 24 V system
  • Worked well for over a year
Complaints
  • State-of-charge meter is only a voltmeter
  • Coarse 0.4 V programming steps on 48 V
  • Sunset beep that cannot be turned off

In a DIY Solar Forum thread on the Rover 100A, an owner running it on 24 V called it a good budget unit he is mostly happy with, but found its state-of-charge meter is only a voltmeter, its voltage reading 0.1 to 0.2 V low and its 48 V programming limited to 0.4 V steps (July 2023). An owner of over a year said it works well but beeps at sunset, sometimes for hours overnight, with no way to turn it off and no help from Renogy support (May 2025), and an owner of a Rover 100 said it worked well enough for years before he moved to Victron (November 2025).

YouTubeNot scored

The YouTube pool is blank: the one tester with measurements of Renogy's controllers, Footprint Hero, publishes a written review and is counted once, in the Google pool.

AmazonProduct-line7.0 out of 10

Renogy's Amazon US listing for the Rover 100A (B07KG7PD7V, $666.89) shares its review file with the Rover variation family (B01MSYGZGI), which reads 4.4 from 3,919 ratings across the 20 A to 100 A sizes (October 2026).

User reviewsNot scored

The retailer pool is blank: Walmart's Rover family listing (40, 60 and 100 A) shows 112 written reviews, nearly all reposted from renogy.com; about seven native unflagged remain after one Incentivized, and Home Depot's RNG-CTRL-RVR100 listing holds 11 reviews, 3 of them native.

Trustpilot
  • Trustpilot rates renogy.com 4.0 from 6,939 reviews on a claimed profile that Renogy pays Trustpilot to subscribe to.
  • The split is 59 percent five-star against 22 percent one-star.
Track record
  • The BBB rates Renogy A+ and has accredited it since January 2014, with 122 complaints filed in the last three years.
  • CPSC recall 16-725 (2016) replaced about 1,500 RNG-100DB bendable panels for fire risk, and NHTSA recall 24E-005 (2024) gave about 1,800 RV-maker battery packs a firmware fix.
Not countedExcluded

Not counted in any pool: renogy.com's own review widget, Renogy's YouTube channel, its r/RenogyCommunity subreddit and Facebook groups, or its Impact affiliate and Off-Grid Creator programs.

Brand-level

4.0 on Trustpilot, an A+ from the BBB, two recalls

Specs

  • CapacityNot applicable
  • AC OutputNot applicable
  • System Voltage12/24/48 V auto
  • Panel PowerNot applicable
  • Charge Current100 A or more
  • Safety ListingNone verifiable
  • Cell TypeNot applicable
  • Low-Temp ChargingNot applicable
  • Warranty3 Years
  • MonitoringBluetooth add-on
  • Weight22.0 lb

At a glance

  • Four status LEDs
  • 10 mm mounting holes
  • Up to 4 AWG terminals

Renogy is the brand of RNG International, Inc., of Ontario, California, which Dr. Yi Li founded in 2010.

It sells direct from renogy.com and its Amazon and eBay brand stores, and through Home Depot, Lowe's, Best Buy, Camping World and Walmart's marketplace.

The Renogy Rover 100A (RNG-CTRL-RVR100) is an MPPT solar charge controller rated 100 A of charge current for 12 V, 24 V, 36 V and 48 V batteries, auto-detecting the voltage for lead-acid types, with a 9 to 60 V battery range by its manual. It accepts 150 V of solar open-circuit voltage at 25 °C (140 V at -25 °C) and up to 1,300 W of panels at 12 V, 2,600 W at 24 V, 3,900 W at 36 V and 5,200 W at 48 V. Renogy rates it at 98 percent peak conversion efficiency and 99 percent tracking efficiency, with 2.7 to 2.9 W of self-consumption. Presets cover sealed, gel, flooded, lithium and a user profile. It has PV and battery terminals only, with no load output; an RS232 port takes the BT-1 Bluetooth module and an RS485 port the BT-2, and two units join over the included paralleling cable to act as one 200 A controller. It is rated IP32 and -35 to 45 °C, takes cable up to 4 AWG (25 mm²), measures 305 x 443 x 110 mm (12.00 x 17.44 x 4.35 in) and weighs 22 lb. The box holds the controller, a remote temperature sensor and a controller paralleling cable. Renogy lists it at $701.99 and in a bundle with a Renogy ONE Core and Bluetooth module, and its page shows automatic cart prices of $561.60 for the controller and $808.08 for the bundle.

Questions answered from our data

All questions we answer

Stuff VS Things
Logo
Compare items
  • Total (0)
Versus
0
Shopping cart