Renogy Rover Li 30A MPPT Charge Controller

5th of 8 we've scored in Charge Controllers

5th of 8 in Controllers

Renogy Rover Li 30A MPPT Charge Controller

SVT Score, Mid

5.8
Usability5.2/10Social6.3/10The SVT Score is placed on its category's range
Versus
5.2
SVT SCORESRead review

A 30 A, 12/24 V MPPT controller with 98 percent peak conversion, load terminals and a 3-year warranty.

$150

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SKU: RNG-CTRL-RVR30 Category: Brand:

Usability

5.2 out of 10

Its 30 A rated charge current sits on the typical 30 to 39 A rung, so it scores 5 on capacity.

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

Its PV input accepts up to 100 V open-circuit, the typical 100 to 149 V rung, so it scores 5 on operating range.

Bluetooth comes only through the add-on BT-2 module, for half points, and it has a user-set lithium profile, an included battery temperature sensor and a load output but no synced parallel operation, four of seven points, so it scores 6 on features.

Intertek's directory records the RNG-CTRL-RVR30 only as a Recognized Component to CSA C22.2 No. 107.1 and UL 458, a part meant to go inside a listed product rather than a listing of the controller as sold, so it scores 4 on verification.

Renogy's product page and its warranty schedule both give 3 years for materials and workmanship, 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.

$149.99 at renogy.com.

A 30 A controller with A screen

The RNG-CTRL-RVR30 is Renogy's Rover Li 30 A MPPT charge controller for 12 V and 24 V battery banks, with an LCD and load terminals.

Verdict

It suits a buyer who runs up to 400 W of panels on 12 V or 800 W on 24 V and is content to read the screen on the unit, and who will not need Bluetooth without an add-on or several controllers working in sync.

Strengths

  • 98 percent peak conversion efficiency by Renogy
  • 3 years on both the product page and the warranty schedule
  • DC load terminals rated 20 A
  • Battery temperature sensor included
  • User mode sets custom lithium charge voltages

Drawbacks

  • Bluetooth needs the add-on BT-2 module
  • No synced parallel operation stated
  • IP32 enclosure
  • Renogy recommends under 95 V open-circuit in cold weather against the 100 V limit
  • Rated to 113 °F45 °C

Social score

6.3 out of 10
RedditProduct-line5.0 out of 10

In r/SolarDIY an owner of a Rover 40A on two 100 W panels found charging stopped after heavy cloud and came back only when he reset the PV breaker, and a later reply reported the same fault on a Rover 20A (June 2026). In an r/SolarDIY thread weighing the Rover Li 40A against a Victron SmartSolar 100/50, an owner running two Rover 40s and a Rover Lite 60 called the install very easy, while most replies favored the Victron and one called Renogy cheap but well short of its quality (February 2026).

GoogleProduct-line7.0 out of 10

Footprint Hero, which bought the Rover 40A with its own money but links it through Amazon and Renogy's affiliate program, named it the budget pick of five MPPT controllers it tested, with 142 W peak from a 200 W array against 146 W from a Victron SmartSolar 100/30 and a 0.175 V average voltage error, fourth of five (February 2023). On DIY Solar Forum an owner running a Rover 40 and a Rover 100 for several years says both work well once the charge settings were found, though the Renogy BT app's history view is poor (August 2023).

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 Rover listing (B01MSYGZGI) reads 4.4 from 3,826 ratings in a variation family that runs from the Rover 20A to the Rover 100A (October 2026).

User reviewsNot scored

The retailer pool is blank: Walmart's Rover Li 30/40 A family listing shows 52 written reviews, nearly all marked as reposted from renogy.com, leaving under ten native, and Home Depot's RNG-CTRL-RVR30 listing shows 58 reviews, nearly all reposted from renogy.com.

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 V auto
  • Panel PowerNot applicable
  • Charge Current30-39 A
  • Safety ListingRecognized component only
  • Cell TypeNot applicable
  • Low-Temp ChargingNot applicable
  • Warranty3 Years
  • MonitoringBluetooth add-on
  • Weight4.4 lb

At a glance

  • LCD with LED indicators
  • 9.38 x 6.78 x 3.05 in
  • 8 AWG max terminals
  • Wakes 0 V lithium batteries

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 Li 30A (RNG-CTRL-RVR30) is a 12/24 V auto-detecting MPPT solar charge controller rated 30 A of charge current, with tracking efficiency up to 99 percent and peak conversion efficiency of 98 percent by Renogy. It accepts PV input from 15 to 100 V open-circuit and up to 400 W at 12 V or 800 W at 24 V, draws under 100 mA at 12 V, and has an LCD, DC load terminals rated 20 A and an RS485 port for Renogy's BT-2 Bluetooth module or Renogy ONE Core. It charges sealed, gel, flooded, lithium and user-defined battery types and can recharge an over-discharged lithium battery. It is rated IP32 and -31 °F to 113 °F (-35 °C to 45 °C), takes up to 8 AWG wire, measures 9.38 x 6.78 x 3.05 in and weighs 4.4 lb by Renogy's product page. A temperature sensor is included. Renogy sells it at $149.99 alone, $173.99 with a BT-2 module and $230.99 with a BT-2 and a Renogy ONE Core; on 2026-10-12 the cart applied discounts to $114.00, $158.34 and $210.21.

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Researched and edited by Michael Ambrose · Unbroken Ads LLC · How we score

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