The Renogy 3000W 12V Inverter scores 5.6 and ranks 4th of 12 in Power Inverters; the LiTime 3000W Inverter scores 4.8 and ranks 10th of 12 in Power Inverters. The 3000W 12V Inverter leads on verification, the 3000W Inverter on warranty & support.
Across everything we scored, Renogy 3000W 12V Inverter sits 0.80 ahead — led by verification.
Verdict
3000W 12V Inverter ahead · +0.80 (5.6 vs 4.8)
Pick the Renogy 3000W 12V Inverter when
Verification matters8vs2CSA 107.1 listed and UL 458 listed only on the 3000W 12V Inverter
Features matters5vs4
Pick the LiTime 3000W Inverter when
Warranty & support matters3vs1
Efficiency matters6vs5
Price matters$283vs$415
Scored 12 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Most common complaints
From each product's own owner reviews and retailer ratings.
Renogy3000W 12V Inverter
GFCI trips under fridge start-up loads
Units failing within the first year
Cables shown in the manual not included
LiTime3000W Inverter
Fans at about 65 to 70 dB under load in a closed case, per one owner
About 85 percent conversion on an air fryer, per one channel
Supplied 4 AWG cables too light for 3,000 W, per one forum member
Where the Renogy3000W 12V Inverter and LiTime3000W Inverter differ
Scores on a 0–10 scale. Each row is one criterion, biggest difference first.
RenogyLiTime
Verification
+6 Renogy
Renogy 3000W 12V Inverter
8.0/10
LiTime 3000W Inverter
2.0/10
only the Renogy 3000W 12V Inverter: CSA 107.1 listed, UL 458 listed; only the LiTime 3000W Inverter: None verifiable.
Warranty & Support
+2 LiTime
Renogy 3000W 12V Inverter
1.0/10
LiTime 3000W Inverter
3.0/10
Renogy 3000W 12V Inverter: 1 Year · LiTime 3000W Inverter: 2 Years.
Efficiency
+1 LiTime
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
6.0/10
Features
+1 Renogy
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
4.0/10
Capacity
tied
Renogy 3000W 12V Inverter
7.0/10
LiTime 3000W Inverter
7.0/10
Operating Range
tied
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
5.0/10
Lifespan
one side unscored
Renogy 3000W 12V Inverter
—
LiTime 3000W Inverter
—
Value
one side unscored
Renogy 3000W 12V Inverter
—
LiTime 3000W Inverter
—
What Renogy3000W 12V Inverter and LiTime3000W Inverter owners report
Independent sources, scored for each model. 3000W 12V Inverter on 5 of five, 3000W Inverter on 4.
RenogyLiTime
Reddit
+1 Renogy
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
4.0/10
The Renogy 3000W 12V Inverter reading covers its product line; the LiTime 3000W Inverter reading covers the whole brand.
What they say
Renogy3000W 12V Inverter
Reddit owners of the 12 V P2 inverters report mixed results.
An r/vandwellers owner says the 1000 W draws about 0.5 A at idle (September 2022).
An r/vandwellers owner who installed the 2000 W in a van about two years earlier found its GF light shutting it down whenever a new Starlink router was plugged in, even into the built-in outlets, and measured no neutral-ground bond at the outlets despite the manual (January 2023).
An r/SolarDIY van owner's 2000 W kept tripping a 100 A breaker on a 1,600 W espresso maker, which commenters put down to undersized breakers (May 2023).
LiTime3000W Inverter
Reddit owners report problems more than praise with LiTime inverters.
An r/OffGrid user's 12 V 3000 W inverter shut off at 1,200 W or more even with a leaf blower cooling it (April 2025), an r/SolarDIY owner's 48V 3500W inverter-charger cut out and restarted every 15 seconds charging from a generator until he lowered the charge limit to 10 A (November 2025), and an r/RVLiving owner's 3000 W inverter-charger stopped charging at 227.7 of 230 Ah, which he traced to a long extension cord (July 2025).
Google
+1 LiTime
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
6.0/10
The Renogy 3000W 12V Inverter reading covers its product line.
What they say
Renogy3000W 12V Inverter
DIY Solar Forum owners of the P2 inverters split.
An owner of the RNG-INVT-1000-12V-P2 could not trip its built-in GFCI with a plug-in tester, and Renogy support replied that it trips at 50 to 100 mA of leakage against the tester's 6 to 9 mA (December 2024).
In a 2022 thread one 1000 W owner heard a loud tone near 15 kHz while another 1000 W owner and a 3000 W owner heard nothing beyond the fan, and in a 2023 thread an owner's 1000 W pure sine inverter failed after 14 months, two months out of warranty, with a popped MOSFET.
LiTime3000W Inverter
On DIY Solar Forum an owner measured the fans at about 65 to 70 dB, starting for 3 to 5 minutes at 300 W inside a closed case and staying off once the case was opened (December 2024), and a member who had ordered one cancelled it after learning it ships with 4 AWG cables (October 2023).
I Love RV Life, whose written review and video LiTime supplied the inverter for and which carries a LiTime discount code, measured about 85 percent efficiency and a clean sine wave on an oscilloscope in a Montana fifth wheel (April 2024).
YouTube
tied
Renogy 3000W 12V Inverter
6.0/10
LiTime 3000W Inverter
6.0/10
The Renogy 3000W 12V Inverter reading covers its product line.
What they say
Renogy3000W 12V Inverter
Both testers found carry a tie.
The Bug Out Location, which Renogy sent a 1000 W inverter and a 100 Ah battery at no charge, ran household loads around 300 W without the fan starting and reported that everything worked flawlessly (October 2023, about 26,000 views).
Summer Santa Reviews, which earns Amazon and Lowe's commission on the RNG-INVT-2000-12V-P2 it links, called the 2000 W solid and heavy in a hands-on overview with no measurements (January 2024, about 28,000 views).
No tester without a Renogy or retailer tie was found on the P2 line.
LiTime3000W Inverter
Every tester found carries a LiTime tie.
Rinoa's Auspicious Travails, which LiTime offered the inverter at no charge, measured about 4 W at idle and about 85 percent conversion on an air fryer and said it really liked it (June 2025, about 1,960 views).
All Things Overlanding, which links LiTime's store with a LiTime discount code, called it a fantastic value under $400 in a features overview (November 2024, about 4,330 views).
Apocalypse Products, which earns Amazon commission on the links it posts, ran a freezer, a toaster oven and a microwave on it (November 2025, about 6,100 views).
Amazon
+3 Renogy
Renogy 3000W 12V Inverter
7.0/10
LiTime 3000W Inverter
4.0/10
The Renogy 3000W 12V Inverter reading covers its product line.
What they say
Renogy3000W 12V Inverter
Renogy's Amazon US listing for the P2 3000 W (B096MKPQ1M) reads 4.2 from 999 ratings, split 71 percent five-star, 11 four-star, 4 three-star, 2 two-star and 12 one-star (October 2026).
The listing sits in a size family that runs from 700 W to 3000 W and includes Renogy's Bluetooth and transfer-switch models, and its reviews show other variants, so the figure is read at line level.
LiTime3000W Inverter
LiTime sells this inverter on Amazon US under two listings: B0C9YX7TW9 reads 3.2 from 52 ratings, split 45 percent five-star, 8 four-star, 6 three-star, 11 two-star and 30 one-star, and B0DHL5N6FL reads 4.0 from 42 ratings, split 63 percent five-star, 13 four-star, 0 three-star, 10 two-star and 14 one-star (October 2026).
Together that is about 3.6 from 94 ratings, with one-star reviews at 14 to 30 percent.
Owner reviews
one side unscored
Renogy 3000W 12V Inverter
5.0/10
LiTime 3000W Inverter
—
No usable source for the LiTime 3000W Inverter.
What they say
Renogy3000W 12V Inverter
Home Depot's RNG-INVT-3000-12V-P2 listing shows 117 reviews at 4.5 stars, most reposted from renogy.com; its native Home Depot reviews (at least 14 written, 2019 to November 2025) split between owners running RV and cabin loads and owners reporting GFCI trips and failed units.
LiTime3000W Inverter
No usable source.
Renogy3000W 12V Inverter vs LiTime3000W Inverter: pros and cons
What each one does well, and where it falls short.
Renogy3000W 12V Inverter
Strengths
6,000 W surge for one secondtwice its rating
Integrated GFCI plus a hardwire AC terminal block
Three AC outlets rated up to 15 A
Wired remote on/off switch
Up to 30 W no-load draw10 W per kW
Drawbacks
Rated above 90 percent efficiencyshort of the 91 percent rung
No search or eco mode to cut idle draw
No BluetoothRenogy says no module is compatible
1-year material and workmanship warranty
No built-in transfer switch
LiTime3000W Inverter
Strengths
6,000 W surgetwice its rating
Four AC outlets plus a hardwire AC terminal block
Wired LCD remote shows wattsvolts and battery level
USB-C port rated up to 12 V 1.5 A
Runs from -4°F to 104°F
Drawbacks
Efficiency is 85 to 95 percent on the page and 90 percent or more in the manual
LiTime publishes no no-load draw
Ships with 4 AWG cablesthe manual recommends 1/0 AWG
No GFCItransfer switch, search mode or parallel operation
Low-voltage cut-off is 9.5 V on the page and 10.5 V in the manual
Renogy3000W 12V Inverter vs LiTime3000W Inverter: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
Renogy3000W 12V Inverter vs LiTime3000W Inverter: common questions
Is the Renogy 3000W 12V Inverter better than the LiTime 3000W Inverter?
On our scores, the Renogy 3000W 12V Inverter is ahead, 5.6 against 4.8. The Renogy 3000W 12V Inverter leads on verification (8 against 2) and features (5 against 4). The LiTime 3000W Inverter leads on warranty & support (3 against 1) and efficiency (6 against 5).
Which is cheaper, the Renogy 3000W 12V Inverter or the LiTime 3000W Inverter?
The LiTime 3000W Inverter, at $283 against $415: $132 less.
Which has more safety listings, the Renogy 3000W 12V Inverter or the LiTime 3000W Inverter?
The Renogy 3000W 12V Inverter. The Renogy 3000W 12V Inverter lists CSA 107.1 listed and UL 458 listed; the LiTime 3000W Inverter lists none.
Which has the longer warranty, the Renogy 3000W 12V Inverter or the LiTime 3000W Inverter?
The LiTime 3000W Inverter: 2 Years, against 1 Year.
What do owners say about the Renogy 3000W 12V Inverter and the LiTime 3000W Inverter?
Across 4 independent sources scored for both, the Renogy 3000W 12V Inverter is ahead on Reddit and Amazon; the LiTime 3000W Inverter is ahead on Google; YouTube is level.
Scores calculated 12 October 2026 · Products excluded where fewer than two independent sources cover them · Researched and edited by Michael Ambrose · Unbroken Ads LLC · How we score