{ "entityType": "comparison", "id": "compact-quiet-inverter-generators", "canonicalUrl": "https://agentretrievalindex.com/comparisons/compact-quiet-inverter-generators/", "jsonUrl": "https://agentretrievalindex.com/comparisons/compact-quiet-inverter-generators.json", "title": "Compact Quiet Inverter Generators: Honda EU2200i vs EU2200i Companion vs WEN 56235iX vs Generac iQ3500", "entityKind": "generator", "category": { "id": "portable-generators", "name": "Portable Generators", "canonicalUrl": "https://agentretrievalindex.com/categories/portable-generators/", "jsonUrl": "https://agentretrievalindex.com/categories/portable-generators.json" }, "products": [ { "id": "honda-eu2200i", "name": "Honda EU2200i", "canonicalUrl": "https://agentretrievalindex.com/generators/honda-eu2200i/", "jsonUrl": "https://agentretrievalindex.com/generators/honda-eu2200i.json" }, { "id": "honda-eu2200i-companion", "name": "Honda EU2200i Companion", "canonicalUrl": "https://agentretrievalindex.com/generators/honda-eu2200i-companion/", "jsonUrl": "https://agentretrievalindex.com/generators/honda-eu2200i-companion.json" }, { "id": "wen-56235ix", "name": "WEN 56235iX", "canonicalUrl": "https://agentretrievalindex.com/generators/wen-56235ix/", "jsonUrl": "https://agentretrievalindex.com/generators/wen-56235ix.json" }, { "id": "generac-iq3500", "name": "Generac iQ3500", "canonicalUrl": "https://agentretrievalindex.com/generators/generac-iq3500/", "jsonUrl": "https://agentretrievalindex.com/generators/generac-iq3500.json" } ], "summary": "Four sub-3,500 W 120 V inverter generators built for quiet recreation, camping, and light backup — all with documented CO-shutdown. They separate on output (1,800–3,000 W running), noise basis (Honda and WEN publish load-based dBA; Generac publishes none), documented THD (only WEN gives a number), weight (17.7–49.5 kg), and receptacle panel.", "verdict": "The Honda EU2200i remains the quiet benchmark: 48 dBA at quarter load and 57 dBA at rated load — both with an explicit load basis, which most competitors omit — plus CO-MINDER shutdown and legendary reliability, though it publishes no numeric THD and tops out at 1,800 W. The WEN 56235iX is the value and sensitive-electronics pick: the only unit here with a published THD figure (under 1.2% at full load), the lightest at 17.7 kg, with Watchdog CO shutdown — at the cost of a 2-year warranty and a single quarter-load noise number. The Generac iQ3500 is the output leader at 3,000 W running / 3,500 W starting with an L5-30R twist-lock and a 14.1 h quarter-load runtime, but Generac publishes no dBA figure at all and only a bounded '<3%' THD claim, so both are recorded as unknown, and it is much heavier at 49.5 kg. The EU2200i Companion is the standard EU2200i with a 30 A L5-30R for RV shore-cord use (via adapter) instead of a second household outlet.", "bestFor": [ { "scenario": "Quietest with a published load basis", "product": "honda-eu2200i", "reason": "48 dBA at quarter load / 57 dBA at rated load — Honda states the load basis, so the figure is comparable." }, { "scenario": "Most output", "product": "generac-iq3500", "reason": "3,000 W running / 3,500 W starting on 120 V with an L5-30R twist-lock — well beyond the 2,200 W suitcase class." }, { "scenario": "Sensitive electronics with documented THD", "product": "wen-56235ix", "reason": "The only unit here with a numeric THD spec — under 1.2% at full load — and the lightest at 17.7 kg." }, { "scenario": "RV shore-cord hookup in a suitcase inverter", "product": "honda-eu2200i-companion", "reason": "Adds a 30 A L5-30R locking receptacle (Honda-marketed for RV, adapter required) to the EU2200i platform." } ], "comparisonRows": [ { "key": "running_watts", "label": "Running watts (gasoline)", "values": [ "1,800 W", "1,800 W", "1,900 W", "3,000 W" ] }, { "key": "starting_watts", "label": "Starting watts (gasoline)", "values": [ "2,200 W", "2,200 W", "2,350 W", "3,500 W" ] }, { "key": "voltage", "label": "Voltage", "values": [ "120 V", "120 V", "120 V", "120 V" ] }, { "key": "thd", "label": "Total harmonic distortion", "values": [ "Not published (null)", "Not published (null)", "<1.2% at full load", "Not published (only '<3%' bound)" ] }, { "key": "noise_db", "label": "Noise (with basis)", "values": [ "48 dBA @ ¼ load / 57 dBA @ rated", "48 dBA @ ¼ load / 57 dBA @ rated", "51 dBA @ ¼ load", "Not published (null)" ] }, { "key": "runtime", "label": "Runtime", "values": [ "8.1 h @ 25% load", "8.1 h @ 25% load", "5.7 h @ 50% load", "14.1 h @ 25% / 8.9 h @ 50%" ] }, { "key": "fuel_tank_capacity_gal", "label": "Fuel tank", "values": [ "0.95 gal", "0.95 gal", "1.06 gal", "2.6 gal" ] }, { "key": "receptacles", "label": "Receptacles", "values": [ "1× 5-20R duplex", "1× L5-30R + 1× 5-20R", "5-20R duplex + 12V DC + 2× USB-A", "5-20R duplex + L5-30R + USB-A" ] }, { "key": "co_shutdown", "label": "CO shutdown", "values": [ "CO-MINDER", "CO-MINDER", "Watchdog", "COsense (manual-section gap, medium)" ] }, { "key": "start", "label": "Starting", "values": [ "Recoil", "Recoil", "Recoil", "Electric + recoil" ] }, { "key": "weight_kg", "label": "Weight (dry)", "values": [ "21.5 kg", "21.5 kg", "17.7 kg", "49.5 kg" ] }, { "key": "warranty_years", "label": "Warranty", "values": [ "3 years", "3 years", "2 years", "3 years" ] } ], "updatedAt": "2026-07-08", "sourceNotes": [ "All values come from each generator record's official-source provenance, checked 2026-07-08.", "Noise is shown only where the manufacturer states a load basis. Generac publishes no dBA figure for the iQ3500, so its noise is recorded as unknown and excluded from ranking rather than invented.", "THD is shown only where a numeric spec exists. Honda and Generac publish no number (Generac markets only a '<3%' upper bound), so both are null; WEN publishes <1.2% at full load.", "The Generac iQ3500's CO-shutdown rests on COsense branding and function description because the model-specific manual revision omits the COsense section — recorded present at medium confidence and noted on the product page.", "Per-field raw claims, source URLs, and recorded conflicts are on each linked generator page." ] }