ECO-WORTHY 1100W 12V Pure Sine Wave Inverter
SVT Score, Lower
ECO-WORTHY’s 1,100 W, 12 V pure sine inverter with ECO mode, a wired remote, a Bluetooth app and hardwire terminals.
$190
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Usability
2.8 out of 10At 1,100 W continuous it sits on the 1 rung for a power inverter, so it scores 1 on capacity.
Better on capacityPower Queen 3000W InverterAt 3,000 W continuous it sits on the 7 rung for a power inverter. $264.43Scores 7.0ECO-WORTHY publishes its efficiency only as 85 percent minimum, below every rung, while its no-load current under 1 A is up to 12 W, 10.9 W per kW of its 1,100 W rating, the 6 rung, so it scores 3 on efficiency.
Better on efficiencyLiTime 2000W InverterLiTime's spec table gives its efficiency as 85 to 95 percent. $208.99Scores 10.0Its 2,200 W surge is 2.0 times its continuous rating, the typical rung, with no duration stated, so it scores 5 on operating range.
It has a wired remote display, a Bluetooth module with an app, an ECO mode for loads under 50 W, hardwire terminals and a GFCI claimed on ECO-WORTHY's page, but no transfer switch or parallel operation, so it scores 6 on features.
No certifier directory (Intertek, UL Product iQ or Certipedia) lists this inverter, by its model name ECO1100W(BB), to UL 458, UL 1741 or CSA 107.1, and Eco-Worthy's page and manual name no safety listing, so it scores 2 on verification.
Better on verificationRenogy 2000W 24V InverterIntertek's directory lists the RIV2420P2-12S to UL 458. $339.99Scores 8.0ECO-WORTHY's warranty policy gives inverters 1 year, so it scores 1 on warranty and support.
Eco-Worthy's warranty page gives most products 1 year and its 12 and 24 V batteries 3 years, for the original buyer only, against 10 years on its 48 V server-rack and PowerMega batteries and 2 years on its all-in-one inverters, both tiered by age.
Better on warranty & supportPower Queen 3000W InverterPower Queen's warranty policy gives its 12 V 3000 W inverter 2 years. $264.43Scores 3.0$189.99 at eco-worthy.com.
ECO mode and A Bluetooth app
The ECOUS1100W is ECO-WORTHY's 1,100 W, 12 V pure sine wave inverter for cabins, RVs and small solar backup systems.
It suits a buyer running lights, fans, a TV or chargers from a 12 V bank of at least 100 Ah who wants ECO mode to cut standby drain, and who will not need to start compressors or switch to shore power automatically.
Strengths
- ECO mode idles under 50 W of load
- Wired remote display plus Bluetooth app
- Hardwire terminals beside two 15 A outlets
- 2,200 W surgetwice its rating
- Two 18 W QC3.0 USB ports
Drawbacks
- Efficiency published only as 85 percent minimum
- No-load current up to 1 Aabout 12 W
- GFCI on the product page but not in the manual
- Length 10.6 in on the spec table13.5 in in the manual
- 1-year warranty
Specs
- CapacityNot applicable
- AC Output1,000-1,499 W
- System Voltage12 V
- Panel PowerNot applicable
- Charge CurrentNot applicable
- Safety ListingNone verifiable
- Cell TypeNot applicable
- Low-Temp ChargingNot applicable
- Warranty1 Year
- MonitoringBluetooth add-on
- Weight8.0 lb
At a glance
- 4 AWG battery cable included
- BW02 Bluetooth collector
- Four internal 30 A fuses
ECO-WORTHY is the brand of Xiamen Eco-Sources Technology Co., Ltd of Xiamen, China, which its own pages date to 2007, with a US company, Eco-Sources USA, Inc., in Springfield, Missouri.
It sells direct from eco-worthy.com, which ships US orders from a US warehouse, and through its Amazon and eBay stores and dealers such as Off Grid Stores and Current Connected.
The ECOUS1100W is ECO-WORTHY's 1,100 W, 12 V pure sine wave inverter, with 2,200 W surge, 10.5 to 16 V DC input and 115 V AC at 60 Hz (9.5 A). Outputs are two 15 A North American outlets, two QC3.0 USB ports (18 W max) and hardwire AC terminals. ECO-WORTHY's page adds an ECO mode that drops to low-power standby below 50 W of load, a Bluetooth module with a monitoring app, and a built-in GFCI. A wired remote with LCD display, power button and status light plugs into the inverter. Spec table: no-load current under 1 A, optimum efficiency 85 percent minimum, four 30 A internal blade fuses, thermo fan cooling, -20 to 40 °C operation, 10.6 x 9.8 x 4.1 in (the manual gives 13.5 x 9.8 x 4.1 in) and 3.65 kg (8.0 lb). In the box, per ECO-WORTHY's page: the inverter, a 16.4 ft remote extension cord, a 4 AWG battery cable and a 100 A fuse box; its Amazon listing adds the BW02 Bluetooth data collector.
Questions answered from our data
Is ECO-WORTHY good?We list 20 ECO-WORTHY products and score 19 of them. Their overall scores run from 4.0 to 6.6, with a median of 5.6, against a median of 5.5 for all 127 products we score.
How much does a pure sine wave inverter cost?The 17 pure sine wave inverters we list run from $140 to $825, with a median of $264.
Are pure sine wave inverters UL listed?Eight of the 17 pure sine wave inverters we list carry a UL 458-type listing we could look up by model.
Which pure sine wave inverters have Bluetooth?Six of the 17 pure sine wave inverters we list offer Bluetooth monitoring, built in or as the maker's add-on.
