Product comparison · Inverter-Chargers
Renogy REGO 3000W Inverter Charger vs Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
The Renogy REGO 3000W Inverter Charger scores 5.9 and ranks 1st of 9 in Inverter-Chargers; the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger scores 5.7 and ranks 2nd of 9 in Inverter-Chargers. The REGO 3000W Inverter Charger leads on operating range, the NOVA SUPERCHARGER 3K Inverter Charger on efficiency.
All 58 Renogy products 
Renogy REGO 3000W Inverter Charger
$990 · 1st of 9 in Inverter-Chargers
Buy Now- Operating Range — 10 against 5
All 46 Rich Solar products 
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
$800 · 2nd of 9 in Inverter-Chargers
Buy Now- Efficiency — 6 against 5
Across everything we scored, Renogy REGO 3000W Inverter Charger sits 0.25 ahead — led by operating range.
Verdict
REGO 3000W Inverter Charger ahead · +0.25 (5.9 vs 5.7)Pick the Renogy REGO 3000W Inverter Charger when
Operating range matters10vs5
Warranty & support matters3vs1
Features matters4vs3
Pick the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger when
Efficiency matters6vs5
Price matters$800vs$990
More charge current matters100 A or morevs60-79 A
Scored 15 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Usability Renogy REGO 3000W Inverter Charger and Rich Solar NOVA SUPERCHARGER 3K Inverter Charger, scored 0 to 10
Operating RangeRenogy REGO 3000W Inverter Charger: 10 (higher)Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 5
Renogy REGO 3000W Inverter Charger
- 9,000 W surge, 3.0 times continuous, published without a duration
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- 6,000 W surge for 5 seconds, 2.0 times the 3,000 W rating
- Temperature: -40 to 160 °F, output derated above 122 °F
- Battery: cut-off set from 10.5 to 12.8 V; input up to 18.0 V
Warranty & SupportRenogy REGO 3000W Inverter Charger: 3 (higher)Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 1
Renogy REGO 3000W Inverter Charger
- 2-year material and workmanship warranty; accessories 1 year
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- 2 years, prorated to half cover in year two, one rung down
- Class: no inverter-charger class listed; others get 1 year, also scoring 1
- Schedule: full replacement in year one
EfficiencyRenogy REGO 3000W Inverter Charger: 5Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 6 (higher)
Renogy REGO 3000W Inverter Charger
- Above 90 percent, short of 91; no-load draw under 30 W, 10 W per kW
- Power saving: under 15 W in power-saving mode, 5 W per kW
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- 91 percent peak; no no-load draw published, so scored alone, capped at 6
- Full load: above 85 percent; charger above 89 percent
- Search mode: wakes only for loads above 25 W, not an idle figure
FeaturesRenogy REGO 3000W Inverter Charger: 4 (higher)Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 3
Renogy REGO 3000W Inverter Charger
- 10 ms transfer and Bluetooth; no MPPT, 240 V or parallel; 75 A charger
- Transfer: a 30 A automatic switch, 40 A maximum
- Charger: four-stage, 90 to 138 V AC input, 5 A to 75 A in 5 A steps
- Ports: CAN bus for RV-C and other REGO devices, a remote port and a dry-contact relay
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- Transfer under 20 ms and a 150 A charger; no MPPT, app or parallel
- Charger: set from 5 A; Power Share trims it for small AC sources
- Ports: BMS port, ACC ignition input, remote port for an optional panel
- Transfer relay: rated 50 A on the spec sheet
Same score
CapacityRenogy REGO 3000W Inverter Charger: 8Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 8
Renogy REGO 3000W Inverter Charger
- 3,000 W continuous, on the 3,000 to 3,999 W inverter-charger rung
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- 3,000 W continuous from battery, on the 3,000 to 3,999 W rung
- Output: 120, 110 or 108 V AC selectable, 25 A continuous
VerificationRenogy REGO 3000W Inverter Charger: 8Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 8
Renogy REGO 3000W Inverter Charger
- Intertek lists it to UL 458 and CSA C22.2 No. 107.1 by model
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
- ETL Listed to UL 458 and CSA C22.2 No. 107.1 as RS-V3P12C
- Holder: Rich Solar Inc.
Not scored for either
- LifespanRenogy REGO 3000W Inverter Charger: not scoredRich Solar NOVA SUPERCHARGER 3K Inverter Charger: not scored
- ValueRenogy REGO 3000W Inverter Charger: not scoredRich Solar NOVA SUPERCHARGER 3K Inverter Charger: not scored
Social score about the Renogy REGO 3000W Inverter Charger and the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
RedditRenogy REGO 3000W Inverter Charger: 5 (higher)Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 4
The Renogy REGO 3000W Inverter Charger reading covers the whole brand; the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger reading covers the whole brand.
Renogy REGO 3000W Inverter Charger
Read the full summary
- Praised: in a July 2025 r/vandwellers thread one owner calls a Renogy 2000 W inverter fantastic
- Other owners: 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
- Terminal: in the same thread a full-timer's 3 kW inverter output terminal snapped while being wired
- Support: 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
- Dead on arrival: 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)
- Bonding: a 2020 r/vandwellers thread reported inverter-chargers whose automatic neutral-to-ground bonding circuit did not work
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
Read the full summary
- Scope: few Reddit threads name Rich Solar, and those found are complaints
- Battery: an r/SolarDIY owner's new ALPHA 5 read 6.7 V instead of 48 V, and Rich Solar's technician had not returned his call after two days (August 2023)
- Order: an r/SolarDIY buyer waited from March for an out-of-stock ground mount, then was told its price had risen from $180 to $699 and cancelled; the refund took months (May 2025)
GoogleRenogy REGO 3000W Inverter Charger: 5Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 5
The Renogy REGO 3000W Inverter Charger reading covers the whole brand; the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger reading covers the whole brand.
Renogy REGO 3000W Inverter Charger
Read the full summary
- 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)
- Returned: a commenter's 3000 W cut out after 30 seconds at 1,700 W and was returned
- Long-term: a motorhomefun owner reports a 2000 W working well for two years (March 2023); a VW T6 Forum owner says a 3000 W has worked flawlessly (May 2026)
- DIY Solar Forum: an owner's 1000 W pure sine inverter blew a MOSFET at 14 months, two months out of warranty; an installer in the same thread says his firm no longer supports Renogy over reliability and service (November 2023)
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
Read the full summary
- Panels: DIY Solar Forum owners of Rich Solar 100 W panels reported them working as rated, one saying eight of them each pushed more than 100 W (August to September 2020)
- Defects: an owner of 20 of the 100 W poly panels saw faint snail trails after a summer and found one with a broken diode wire (January 2021)
- Controller: another found Rich Solar's MPPT controller OK but its setup and Bluetooth app in need of work (January 2021)
- Warranty: a DIY Solar Forum owner reported Rich Solar cut its CIGS panel warranty from 5 years to 1 in 2021 (June 2026); an Escape Forum owner waited six weeks on a warranty claim (August 2024)
YouTubeRenogy REGO 3000W Inverter Charger: 6Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 6
The Rich Solar NOVA SUPERCHARGER 3K Inverter Charger reading covers the whole brand.
Renogy REGO 3000W Inverter Charger
Liked
- Ran everyday household AC appliances without problems
- Loads read on the Renogy ONE inverter screen
- Anderson-connector wiring into the REGO combiner box
Read the full summary
- Freedom in a Can: its REGO series carries Renogy affiliate links and discloses paid sponsorship; it installed the REGO 3000W inverter charger in a 2021 Forest River Wolf Pup travel trailer with a 400 Ah REGO battery
- Result: in its test episode everyday household AC appliances ran without problems, with each load read on the Renogy ONE inverter screen (December 2022, about 5,100 views)
- Missing: no tester without a Renogy tie was found on this model
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
Read the full summary
- Will Prowse: in a test of several panels a Rich Solar 200 W mono gave 157 W, 78.5 percent of rating, and a 100 W poly 88 W; he kept the poly first on his list for a small panel (May 2021, about 366,000 views)
- Disclosure: Will Prowse states every video includes paid promotion or free product and some links are affiliate links
AmazonRenogy REGO 3000W Inverter Charger: 5Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: 8 (higher)
The Rich Solar NOVA SUPERCHARGER 3K Inverter Charger reading covers the whole brand.
Renogy REGO 3000W Inverter Charger
Liked
- Runs an RV air conditioner and microwave
- Passes full 30 A, 120 V shore power through
- Charges well, with many adjustable settings
Complaints
- Clunky LCD interface and a manual that leaves settings unexplained
- High standby draw and a loud fan
- Disappointing Bluetooth app; one buyer received a defective unit
Read the full summary
- Listing: Renogy's Amazon US listing for the REGO 3000W inverter charger with LCD (B0C73F293B, $940.49, shipped and sold by Amazon.com) reads 3.7 from 37 ratings (October 2026)
- Spread: 51 percent five-star, 11 four-star, 12 three-star, 11 two-star and 15 one-star
- Praised: running an RV air conditioner and microwave on full 30 A shore pass-through
- Criticised: a clunky LCD interface, a thin manual and one unit that arrived defective
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
Read the full summary
- Seller: Rich Solar's Amazon US listings sit in a RICH SOLAR brand store sold and shipped by SUNRICH ENERGY
- Panels: the 100 W 12 V panel family reads 4.7 from 1,326 ratings, 84 percent five-star and 2 percent one-star; the 200 W 12 V panel 4.6 from 519; the 200 W 24 V panel 4.3 from 252 (October 2026)
- Controller: the BRAVO 40 MPPT controller reads 3.8 from 4 ratings (October 2026)
Renogy REGO 3000W Inverter Charger vs Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: pros and cons
Renogy REGO 3000W Inverter Charger
Overall score 5.9Strengths
- Fast transfer through a large switch
- Surge three times continuous
- Charger adjustable in fine steps
- Power-saving mode cuts no-load draw
- AC output adjustable from 100 to 120 V
Drawbacks
- 63.5 lbnearly four times Renogy's 3000 W ECH unit
- High idle draw outside power-saving mode
- Surge rating has no stated duration
- No built-in solar MPPT or split-phase output
- Charger small for a 3,000 W unit
Rich Solar NOVA SUPERCHARGER 3K Inverter Charger
Overall score 5.7Strengths
- Invertercharger and transfer switch in one box
- Fast switchover between shore and battery
- Strong shore chargeradjustable down
- Wide operating temperature range
- Marine-gradeABYC-compliant case
Drawbacks
- No published idle draw
- No built-in solar charging
- No Bluetooth or appremote panel optional
- No parallel stacking
- Short, prorated warranty
Renogy REGO 3000W Inverter Charger vs Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
2nd of 9 in Inverter-Chargers
- Charge currentRenogy60-79 ARich Solar More100 A or more
- MonitoringRenogyBluetooth built inRich SolarWired display or port only
- WeightRenogy63.5 lbRich Solar18.5 lb
Same on both
- 12 VSystem voltage
- Not listedCapacity
- Not listedPanel power
- 3,000-3,999 WAC output
- Not listedCell type
- Not listedLow-temperature charging
- CSA 107.1 listed, UL 458 listedSafety listings
- 2 YearsWarranty
We earn a commission if you buy through these links. It never changes a score.
Not sold on either one?
The top-scored and the cheapest other pick from each brand.
More from Renogy 2 scored in Inverter-Chargers
- Charge current: 100 A or more, not 60-79 A
- Safety listings: none listed
- AC output: 2,000-2,999 W, not 3,000-3,999 W
- Charge current: 80-99 A, not 60-79 A
More from Rich Solar 2 scored in Inverter-Chargers
- Charge current: 80-99 A, not 100 A or more
- Safety listings: none listed
- AC output: 2,000-2,999 W, not 3,000-3,999 W
- Charge current: 80-99 A, not 100 A or more
Renogy REGO 3000W Inverter Charger vs Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: common questions
Is the Renogy REGO 3000W Inverter Charger better than the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger?
On our scores, the Renogy REGO 3000W Inverter Charger is ahead, 5.9 against 5.7. The Renogy REGO 3000W Inverter Charger leads on operating range (10 against 5), warranty & support (3 against 1) and features (4 against 3). The Rich Solar NOVA SUPERCHARGER 3K Inverter Charger leads on efficiency (6 against 5).
Which is cheaper, the Renogy REGO 3000W Inverter Charger or the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger?
The Rich Solar NOVA SUPERCHARGER 3K Inverter Charger, at $800 against $990: $190 less.
Which charges at more amps, the Renogy REGO 3000W Inverter Charger or the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger?
The Rich Solar NOVA SUPERCHARGER 3K Inverter Charger: rated 100 A or more, against 60-79 A for the Renogy REGO 3000W Inverter Charger.
What do owners say about the Renogy REGO 3000W Inverter Charger and the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger?
Across 4 independent sources scored for both, the Renogy REGO 3000W Inverter Charger is ahead on Reddit; the Rich Solar NOVA SUPERCHARGER 3K Inverter Charger is ahead on Amazon; Google and YouTube are level.
More inverter-chargers comparisons
The full comparison of these two brands.
Scores calculated 15 October 2026 · Products excluded where fewer than two independent sources cover them · · How we score