Generator · A-iPower

A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP)

A-iPower · 3,500 W running · Gasoline / Propane

The short answer

The A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) is a dual-fuel inverter generator rated at 3,500 running watts and 3,800 starting watts. By watts alone it can run 19 of the 20 household appliances we model. A-iPower lists it at $800, about $0.23 per running watt.

Running watts
3,500 W
Starting watts
3,800 W
Fuel
Gasoline / Propane
Runtime (stated)
up to 12 h
Noise (stated)
62 dB
Price seen
$800

Good fit if

  • You want to run essentials — refrigerator, furnace blower, sump pump, lights — from one unit
  • You plan a 30 A inlet or manual transfer switch installed by an electrician
  • You want to switch between fuels depending on what is available in an emergency

Look elsewhere if

  • You need central air conditioning or electric heat
  • Noise or exhaust near neighbors is a problem
$799.99A-iPower listed price (base model) · seen 30 Sep 2026

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

What it can run

Generators are sized in watts. Running watts are what the unit can supply continuously; starting watts are a short surge for motors and compressors. The A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) is rated at 3,500 W running and 3,800 W starting.

Appliances this generator can run, by watts
Appliance (typical)Running / starting wattsCan it run it?
Refrigerator (modern, about 18–22 cu ft)150 W / 600 W startYes
Chest freezer (about 7 cu ft)100 W / 400 W startYes
Sump pump (1/3 hp)800 W / 1,500 W startYes
Well pump (1/2 hp)1,000 W / 2,100 W startYes
Gas furnace blower750 W / 1,500 W startYes
Window air conditioner (5,000–8,000 BTU)600 W / 1,800 W startYes
CPAP with heated humidifier70 WYes
Home oxygen concentrator300 WYes
Wi-Fi router and modem25 WYes
LED television (55 in)100 WYes
LED lighting (10 bulbs)100 WYes
Laptop and charger60 WYes
Phones and tablets charging (4)40 WYes
Ceiling or box fan75 W / 150 W startYes
Microwave oven (1,000 W cooking)1,500 WYes
Coffee maker900 WYes
Garage door opener (1/2 hp)550 W / 1,100 W startYes
Washing machine500 W / 1,300 W startYes
Electric space heater (1,500 W)1,500 WYes
Central air conditioner (3-ton)3,500 W / 10,500 W startNo
Wattstanding calculationWattstanding calculation — to size a generator, add the running watts of everything you will run at once, then add the largest single starting surge (starting − running watts) from any one motor. The result must stay within the generator's running and starting watts. Appliance wattages are typical planning values — read the nameplate.

Use the load calculator to total your own appliances.

Fuel and runtime

The maker states a 2.6-gallon tank and up to 12 hours at the stated load, which implies about 0.22 gallons per hour at that load.

Wattstanding calculation2.6 gal ÷ 12 h = 0.22 gal/h; a full day at that load ≈ 5 gal. Multiply by today's fuel price for a daily cost, or use the fuel calculator.
Seller or manufacturer claim12 hours (gas)

Multi-fuel units usually produce less power on propane or natural gas than on gasoline; the maker's per-fuel ratings are the ones to size against.

Connecting it to a home

To power home circuits you need a rated transfer switch or interlock and an inlet, matched to this generator's outlet and amperage, installed by a licensed electrician.

Check the pairing in the generator ↔ transfer-switch compatibility matrix.

SafetyNever plug a generator or battery system into a wall outlet to power the house ("backfeeding"): it can send electricity back into the utility lines and injure line workers, and it can start fires. Connecting a generator to a home's wiring is a job for a licensed electrician, with the permit and inspection your local code requires. Wattstanding does not give wiring instructions.

Safety and placement

SafetyNever run a generator inside a home, garage, basement or any enclosed or partly enclosed space — exhaust contains carbon monoxide, which can kill in minutes. Keep it outdoors, well away from doors, windows and vents, with the exhaust pointed away from the house, and use battery-powered carbon monoxide alarms indoors. Follow the maker's manual and U.S. Consumer Product Safety Commission guidance.

This listing mentions a carbon monoxide shutoff or sensor, which is a useful backup — not a substitute for placing the generator outdoors and keeping working CO alarms inside.

Fit check before you buy

Checks to make against your loads, fuel plan and home before ordering.

✓ Required? Check firsti Good to know
  • ✓WattsKeep the running total under 3,500 W and the largest start under 3,800 W.
  • ?Fuel supplyPlan fuel storage and supply for gasoline, propane; check local rules on storing fuel.
  • ?Home connectionA transfer switch or interlock and inlet must match the generator's outlet and amperage and be installed by a licensed electrician.
  • iPlacement and noiseOutdoors only, away from openings; the maker states about 62 dB.
  • iWeight138.9 lb as stated.

Specifications

Each figure is labelled with where it comes from. Numbered references link to the source list below.

Manufacturer storeRetailer listingWattstanding calculationNot verified

Published specifications

Running (rated) watts3,500 W[S1]Manufacturer store
Starting (peak) watts3,800 W[S1]Manufacturer store
Fuel typesGasoline, Propane[S1]Manufacturer store
Fuel tank (gasoline)2.6 gal[S1]Manufacturer store
Stated runtime12 hours (gas)[S1]Manufacturer store
Noise (as stated)62 dB[S1]Manufacturer store
Starting systemRecoil Start, Electric Start, Remote Start[S1]Manufacturer store
Carbon monoxide shutoffListed[S1]Manufacturer store
Engine223 cc[S1]Manufacturer store
Parallel capableYes[S1]Manufacturer store
Total harmonic distortion< 3%[S1]Manufacturer store
Weight138.9 lb[S1]Manufacturer store
Warranty3 Year[S1]Manufacturer store

Wattstanding calculations

Appliances it can run by watts19 of 20Wattstanding calculation
Implied fuel burn at the stated load0.22 gal/hWattstanding calculation
Price per running watt$0.23Wattstanding calculation

Limitations to weigh

  • Specifications are the maker's or seller's; Wattstanding has not tested this product.
  • Runtime and fuel figures are the maker's stated values or our labelled calculations.
  • Prices change; confirm the price, stock and what is included before ordering.

Alternatives worth comparing

Where to buy

Our link opens this exact product page. Prices and stock change; check before you order.

$799.99A-iPower listed price (base model) · seen 30 Sep 2026

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

Questions buyers ask

How many watts is the A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP)?
3,500 running watts and 3,800 starting watts as listed.
Can the A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) run my refrigerator and sump pump together?
Refrigerator (modern, about 18–22 cu ft): yes. Sump pump (1/3 hp): yes. Totals still need to stay within the rating when they run at once.
Can I connect it to my house?
Only through a properly rated transfer switch or interlock installed by a licensed electrician. Never backfeed through a wall outlet.
Where can I buy the A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP)?
1 seller list it: A-iPower.

Sources and verification

  1. A-iPower — 3800W Dual Fuel Portable Inverter Generator, Remote Start With CO Alert - SUA3800iEDP — product page and specifications Retrieved 30 Sep 2026

Wattstanding has not tested this product hands-on. This reference is compiled from the sources above; our calculations are labelled and show their working. Electrical work belongs to a licensed electrician. Last verified 30 Sep 2026. How we work