Renogy 3000W 12V High-Frequency Inverter Charger

Name: Renogy 3000W 12V High-Frequency Inverter Charger
Brand: Renogy
SKU: RIV1230ECH-1SS

SVT Score, Upper

5.3

Usability4.9/10Social5.8/10The SVT Score is placed on its category's range

Versus

4.9

SVT SCORESRead review

A 3,000 W, 12 V high-frequency inverter charger in 16.98 lb with a charger adjustable to 120 A and a transfer of 20 ms or less.

$667

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SKU: RIV1230ECH-1SS Category: Inverter-Chargers Brand: Renogy

Usability

4.9 out of 10

Capacity8.0

At 3,000 W continuous it sits on the 3,000 to 3,999 W rung for a 12 V inverter-charger, so it scores 8 on capacity.

Efficiency7.0

Renogy rates it at 91 percent peak efficiency with no-load draw up to 10 W, which is 3.3 W per kW of its 3,000 W rating; the efficiency falls short of the 93 percent the next rung asks, so it scores 7 on efficiency.

Operating Range5.0

Its surge rating of 6,000 W for 100 ms is 2.0 times its continuous rating, falling to 4,500 W for 3 seconds, so it scores 5 on operating range.

Better on operating rangeRenogy REGO 3000W Inverter Charger9,000 W surge rating. $989.99Scores 10.0

Features4.0

It transfers to battery in 20 ms or less, Renogy's US page says Bluetooth is built in and its charger reaches 120 A, but it has no solar MPPT, no split-phase or 120/240 V output and no stated parallel stacking or closed-loop battery link, so it scores 4 on features.

Verification2.0

Renogy's US page makes no UL or CSA claim for it, and no certifier directory searched (Intertek, UL Product iQ, CSA, the CEC list, LabTest, TÜV SÜD, TÜV Rheinland and SGS) lists the RIV1230ECH-1SS; Intertek lists only the REGO split-phase RIV1230RCH-SPS among Renogy's HF inverter chargers, so it scores 2 on verification.

Better on verificationRenogy REGO 3000W Inverter ChargerIntertek's directory lists the RIV1230RCL-1SS to UL 458. $989.99Scores 8.0

Warranty & Support3.0

Renogy's product page lists a 2-year warranty while the user manual it links prints 3 years, and the shorter term is scored, so it scores 3 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.

Price

$666.99 at renogy.com.

Summary

3000 W and 120 A charging

The RIV1230ECH-1SS is Renogy's 3,000 W 12 V high-frequency pure sine inverter charger for RVs, vans and backup circuits, with a shore-power battery charger and transfer switch in one 16.98 lb case.

Verdict

It suits a buyer who wants 3,000 W from a 17 lb 12 V unit and shore charging at up to 120 A, and who will not need solar charging, parallel units or 240 V output.

Strengths

91 percent peak efficiency with no-load draw under 10 W
Battery charger adjustable from 5 A to 120 A in 5 A steps
Transfer to battery in 20 ms or less
Surge of 6,000 W for 100 ms and 3,600 W for 35 seconds
16.98 lb for a 3,000 W inverter charger

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Drawbacks

Product page lists a 2-year warrantythe manual Renogy links prints 3 years
No built-in solar MPPT controller
No split-phase or 120/240 V output
No stated parallel stacking or closed-loop battery communication
Renogy's US page prints no charger current or AC output voltage

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Social score

5.8 out of 10

RedditBrand-level5.0 out of 10

In a July 2025 r/vandwellers thread one owner calls a Renogy 2000 W inverter fantastic, another reports a 2000 W inverter without issues after more than 4 years, and a third is in year three with a 3000 W inverter-charger working mostly flawlessly. In the same thread a full-timer's 3 kW inverter output terminal snapped while being wired, and an owner with a full Renogy system since 2019 says the inverter-charger trips a 20 A shore circuit and a support ticket sat open over 30 days. An r/solar post titled 'Avoid Renogy' reports a PUH 2000 W inverter dead on first use from bad soldering on the switch board (August 2025), and a 2020 r/vandwellers thread reported inverter-chargers whose automatic neutral-to-ground bonding circuit did not work.

GoogleBrand-level5.0 out of 10

4WDing Australia ran a Renogy 3000 W and a 2000 W UPS inverter on a lap of Australia, the 3000 W at least three times a day for more than 100 days without a fault (December 2022, updated April 2024), though a commenter's 3000 W cut out after 30 seconds at 1,700 W and was returned. A motorhomefun owner reports a 2000 W working well for two years (March 2023), and a VW T6 Forum owner says a 3000 W has worked flawlessly (May 2026). On DIY Solar Forum, an owner's 1000 W pure sine inverter blew a MOSFET at 14 months, two months out of warranty, and an installer in the same thread says his firm no longer supports Renogy over reliability and service (November 2023).

YouTubeBrand-level6.0 out of 10

Both testers found carry a tie. Solar Power Edge, which states its video is sponsored and that Renogy sent the inverter, measured 8 to 10 W idle and about 92.5 percent efficiency at 1,000 W on the 3 kW Pro, and ran over 3,500 W without a shutdown, faulting only the too-short terminal bolts (mid-2026, about 13,000 views). Cleversolarpower, which earns Amazon commission on the inverter it links, ran three efficiency tests on the 2000 W against a Power Queen 2000 W and warned of a cable issue and a UPS function that does not work the way buyers expect (April 2026, about 22,700 views).

AmazonBrand-level7.0 out of 10

Renogy's Amazon US listings read 4.4 from 2,027 ratings for the P2 2000 W (B07H9SXV61, split 77 percent five-star, 9 four, 4 three, 2 two, 8 one-star) and 4.2 from 999 for the P2 3000 W (B096MKPQ1M). The 3000 W inverter-charger with LCD (B07PNGVMZK) reads lower at 3.8 from 473, with 20 percent one-star, and the 3000 W Pro (B0DGGFDMN1) reads 4.0 from 14 (read October 2026).

User reviewsNot scored

The retailer pool is blank: Walmart, Home Depot and Lowe's carry no rated listing of the 3000 W HF inverter charger.

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.

Summary

Brand-level

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

Specs

CapacityNot applicable
AC Output3,000-3,999 W
System Voltage12 V
Panel PowerNot applicable
Charge Current100 A or more
Safety ListingNone verifiable
Cell TypeNot applicable
Low-Temp ChargingNot applicable
Warranty2 Years
MonitoringBluetooth built in
Weight17.0 lb

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At a glance

17.02 x 12.01 x 4.46 in
Wired LCD remote panel
Generator auto-start contact
Battery cables not included

Company

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

Where it sells

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.

Description

The Renogy RIV1230ECH-1SS is a 12 V, 3000 W pure sine wave high-frequency inverter charger rated 3,000 W continuous at 86 °F (30 °C), with surge ratings of 6,000 W for 100 ms, 4,500 W for 3 seconds and 3,600 W for 35 seconds by Renogy's product page. It accepts 9 to 16.5 V DC (10.5 to 15.5 V at full load) and Renogy prints 91 percent peak efficiency, no-load consumption under 10 W and under 4 percent THD into a resistive load. The user manual Renogy links, the RIV1230ECH-G1 edition, gives a battery charger adjustable from 5 A to 120 A in 5 A steps with up to three-stage charging for lithium, GEL, flooded, sealed and AGM batteries, a transfer time of 20 ms or less, dry contacts for generator auto-start, a CAN communication port and RV-C support. Renogy's US page says Bluetooth is built in for the DC Home app and that a wired LCD remote shows battery and system status; the G1 manual instead calls for a separately sold BT-2 module. It measures 17.02 x 12.01 x 4.46 in (432.4 x 305 x 113.3 mm) and weighs 16.98 lb, and Renogy's FAQ says battery cables are not included. The product page lists a 2-year warranty and the manual 3 years. Renogy sells it at $666.99 on a page shared with its 2000 W sibling, lists a cart price of $599.99, and gave a September 30 preorder ship date.