Get the Pulsar PGD40ISCO if:
- You want a CO shutoff. Pulsar says its CO alert shuts the engine down. WEN doesn't list one.
- You need the extra starting surge: 4,000W.
- You want a simple panel: two 20A household outlets and a 30A RV outlet.
Inverter generators
Pulsar PGD40ISCO vs WEN 56360i (2026): which should you buy?
The short answer
Want a CO shutoff? Pulsar
Want USB and a bigger tank? WEN
Both are 46 to 47 lb gas inverters with an RV outlet. Running watts are the open question: Pulsar's product page says 3,200W, its manual says 2.8 kW. The WEN is 2,900W either way.
Best if you want a CO shutoff
Pick the Pulsar PGD40ISCO if
- You want a CO shutoff. Pulsar says its CO alert shuts the engine down. WEN doesn't list one.
- You need the extra starting surge: 4,000W vs 3,600W.
- You want a simple panel: two 20A household outlets and a 30A RV outlet.
Best for USB ports and a bigger tank
Pick the WEN 56360i if
- You want a running-watt figure the maker states the same way everywhere: 2,900W.
- You want USB ports and a 12V socket.
- You want more gas on board: 1.53 gal by the manual (1.6 on the product page) vs 1 gal.
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Key specs
2Pulsar PGD40ISCO
spec rows won
spec rows won
0WEN 56360i
spec rows won
spec rows won
12even or
unclear
unclear
Counted from the chart below: rows where one is clearly better. It's a tally, not an overall rating. The WEN's edges here, USB ports, a 12V socket and the bigger tank, aren't scored as wins, so they don't show up in it.
Bold means one number is clearly better. Blank means it's a tie, it's close, the makers measured it differently, or the sources disagree. I only compare run times at the same load when it's fair, since 1/4 load on a bigger generator is more watts.
| Pulsar PGD40ISCO | WEN 56360i | Clearer | |
|---|---|---|---|
| Starting watts (gasoline) | 4,000W | 3,600W | Pulsar PGD40ISCO |
| Running watts (gasoline) | 3,200W (product page); 2.8 kW rated (manual spec table) | 2,900W | |
| Fuel | Gasoline | Gasoline | |
| Gas tank | 1 gal | 1.53 gal (manual); 1.6 gal (product page) | |
| Run time at 1/2 load (gasoline) | 4.5 hr at 1/2 load (Pulsar); the Amazon listing says 4 hr | 5 hr at 1/2 load | |
| Noise (maker figure) | 59 dB (product page, no distance or load); 63 dB at 7 m (manual) | 65 dB at 1/4 load | |
| Weight | 47 lb (product page); 46 lb (manual) | 46.3 lb (manual); 46 lb (product page) | |
| Starting method | Recoil | Recoil | |
| Outlets | Two 120V 20A, one 120V 30A RV outlet | Two 120V 5-20R, one TT-30R RV outlet, one 12V DC, two 5V USB | |
| CO shutoff | Yes (CO alert with automatic shutdown) | Not listed by WEN | Pulsar PGD40ISCO |
| Parallel capable | Yes | Yes, with an optional kit | |
| Total harmonic distortion (maker) | Not published | Under 1.2% at full load | |
| Warranty | 3 years limited (Amazon listing; not found on Pulsar's page) | 3 years limited | |
| Engine | 145cc | 149cc |
What it can run
Common things people plug in during an outage or at camp, checked against each generator's own gasoline ratings from the chart above: Pulsar PGD40ISCO 2,800W running and 4,000W starting, WEN 56360i 2,900W running and 3,600W starting. I used the top of each range, so a smaller appliance may do better.
- Yes Runs it with room for small things too
- One at a time Runs it, but not alongside the other big items
- Tight Within about 10% of a limit, or only the low end of the range fits. Check your label.
- No Over the limit for a typical one
| Load | Running watts | Starting watts | Pulsar PGD40ISCO | WEN 56360i |
|---|---|---|---|---|
| Full-size refrigerator | 150–400W | 800–1,200W | Yes | Yes |
| Freezer (chest or upright) | 100–500W | 500–1,000W | Yes | Yes |
| Sump pump, 1/3 HP | 500–800W | 1,000–1,600W | Yes | Yes |
| Sump pump, 1/2 HP | 800–1,050W | 1,300–2,150W | Yes | Yes |
| Gas furnace blower (1/2 HP fan) | 300–800W | 800–1,600W | Yes | Yes |
| Window AC, 5,000 BTU | 450–600W | 900–1,200W | Yes | Yes |
| Window AC, 10,000 BTU | 900–1,200W | 1,800–2,400W | Yes | Yes |
| RV rooftop AC, 13,500 BTU | 1,500–2,000W | 2,800–3,500W | One at a time | Tight |
| CPAP (with heated humidifier) | 60–120W | No extra | Yes | Yes |
| Microwave | 600–1,200W | No extra | Yes | Yes |
| Coffee maker† | 600–1,200W | No extra | Yes | Yes |
| Space heater (1,500W setting) | 750–1,500W | No extra | One at a time | One at a time |
| Well pump, 1 HP‡ | 1,000–2,000W | 2,000–4,000W | Tight | Tight |
| Circular saw, 7-1/4 in. | 1,200–1,800W | 2,400–3,600W | One at a time | Tight |
| TV (32-55 in.) + router/modem | 90–420W | No extra | Yes | Yes |
| Phone/laptop charging | 20–100W | No extra | Yes | Yes |
| Electric water heater | 3,000–4,500W | No extra | No | No |
‡ Check your well pump's voltage. If it runs on 240V, neither unit can power it, since neither lists a 240V outlet.
Running a few things at once
Add up the running watts. Then take the one item with the biggest starting surge and add its starting watts to everything else's running watts. Both totals have to fit.
Outage basics: fridge + furnace blower + 5 LED bulbs + router
Running: 400 + 800 + 75 + 20 = 1,295W (Pulsar PGD40ISCO 46% of 2,800W · WEN 56360i 45% of 2,900W)
Biggest start: furnace blower starting 1,600 + everything else running 400 + 75 + 20 = 2,095W (Pulsar PGD40ISCO 52% of 4,000W · WEN 56360i 58% of 3,600W)
Pulsar PGD40ISCO YesWEN 56360i Yes
Outage plus: fridge + freezer + 1/2 HP sump pump + 5 LED bulbs + router
Running: 400 + 500 + 1,050 + 75 + 20 = 2,045W (Pulsar PGD40ISCO 73% of 2,800W · WEN 56360i 71% of 2,900W)
Biggest start: 1/2 HP sump pump starting 2,150 + everything else running 400 + 500 + 75 + 20 = 3,145W (Pulsar PGD40ISCO 79% of 4,000W · WEN 56360i 87% of 3,600W)
Pulsar PGD40ISCO YesWEN 56360i Yes
RV evening: 13,500 BTU rooftop AC + RV fridge + portable TV + phones
Running: 2,000 + 600 + 150 + 100 = 2,850W (Pulsar PGD40ISCO 102% of 2,800W · WEN 56360i 98% of 2,900W)
Biggest start: 13,500 BTU AC starting 3,500 + everything else running 600 + 150 + 100 = 4,350W (Pulsar PGD40ISCO 109% of 4,000W · WEN 56360i 121% of 3,600W)
Pulsar PGD40ISCO TightWEN 56360i No
Notes and sources
These are typical figures. Check the label on your own appliance. It lists watts, or amps you can multiply by 120 to get watts.
Where the sources disagree: for the Pulsar PGD40ISCO, the chart above lists “3,200W (product page); 2.8 kW rated (manual spec table)”, so I used the lower 2,800W running. See Spec notes below.
Motors need starting watts. Fridges, freezers, pumps, furnace blowers and air conditioners pull a short surge each time they kick on, well above their running watts (see the Starting column). Heaters, coffee makers and chargers don't.
Running several loads adds up. If two motors start in the same second, both surges stack. Honda's own advice is to start the big ones one at a time.
RV air conditioners: on paper the Pulsar PGD40ISCO has the starting watts for a 13,500 BTU unit and the WEN 56360i is short or close. On the tighter one, a soft starter added to the AC is often what decides it. Micro-Air, which makes the EasyStart, says it cuts startup current by up to 75%.
Outlets: Neither generator lists a 240V outlet in the chart above, so anything that needs 240V is out. Check your appliance's label. The Pulsar PGD40ISCO has a 30A RV outlet; the WEN 56360i has a 30A RV outlet (TT-30R). Running watts still cap the total, whichever outlet you use.
Water heaters: If your water heater runs on 240V, neither unit can power it, since neither lists a 240V outlet. On watts alone it would be "No" on both.
Well pumps: Check your well pump's voltage. If it runs on 240V, neither unit can power it, since neither lists a 240V outlet.
Load watts: Champion Power Equipment, Generator Wattage Chart. It covers appliances, not generators. †Coffee maker: 600W for a 4-cup maker from Honda's wattage guide, and 1,200W from Generac's wattage worksheet. Microwave: the wattage on the box is usually cooking power. Honda's guide lists a 1,000W microwave at 1,500W from the outlet, which is "One at a time" on both. None of these charts list an 8,000 BTU window AC, so it falls between the 5,000 and 10,000 BTU rows. Start-up advice: Honda. Soft starter: Micro-Air.
Carbon monoxide
One thing before the details: both burn gasoline, so both put out carbon monoxide. Keep them outside, well away from doors, windows and vents, with the exhaust pointed away from the house. The Pulsar has a CO alert with automatic shutdown and the WEN doesn't list one, so give the WEN extra distance. Never in a garage, shed or on a porch.
Both are 46 to 47 pound gas inverters with an RV outlet. If Pulsar's product page is right, it's the stronger unit. If its manual is right, they're even on running power.
Who should pick which
Get the WEN 56360i if:
- You want a running-watt figure the maker states the same way everywhere: 2,900W.
- You want USB ports and a 12V socket.
- You want more gas on board: 1.53 gallons by the manual (1.6 on the product page), against 1 gallon.
As an Amazon Associate I earn from qualifying purchases.
Skip it if
Skip the Pulsar PGD40ISCO
if you need to know its continuous output for sure. Pulsar lists 3,200W on its page and 2.8 kW in its manual.
Skip the WEN 56360i
if a CO shutoff is a must.
What owners report
These points come from owners posting on Reddit, owner forums and retailer reviews, not from my own testing. A point is listed only when at least three separate owners of this exact model said it. Individual units vary.
Pulsar PGD40ISCO
- Owners say it starts easily, often on the first pull.
- Several owners report it shutting off while running; two of them tie it to heat (hot sun or vapor lock in desert heat).
Sources: Amazon reviews, GeneratorBible user reviews
WEN 56360i
- Owners describe it as quiet; one compared it with a neighbor's Honda during an outage and found the WEN quieter.
- Owners say it starts easily; one needed 4 pulls at 14°F.
- Camper owners report it runs their air conditioner.
Sources: Amazon reviews
Questions about this pair
How many running watts is the Pulsar PGD40ISCO?
Pulsar's product page and the Amazon listing say 3,200W. The technical table in Pulsar's manual lists rated power as 2.8 kW. I show both.
Which one runs longer per tank?
Too close to call, and the watts are unsettled. Pulsar says 4.5 hours at 1/2 load on 1 gallon, and the Amazon listing says 4 hours. WEN says 5 hours at 1/2 load on 1.53 gallons.
Which one is quieter?
I can't compare them. Pulsar's page says 59 dB with no distance or load, and its manual says 63 dB at 7 meters. WEN says 65 dB at 1/4 load.
Is the Pulsar dual fuel?
No. It's a gas inverter. The manual's table says "gasoline or propane", but it covers more than one model. Pulsar's product page lists standard gasoline only.
Spec notes
Where the sources disagree on a spec:
- Pulsar PGD40ISCO running watts: Pulsar's product page and the Amazon listing say 3,200W. The spec table in Pulsar's own manual lists rated power as 2.8 kW.
- Pulsar PGD40ISCO noise: the product page says 59 dB with no distance or load. The manual says 63 dB at 7 m.
- Pulsar PGD40ISCO weight: the product page says 47 lb, the manual 46 lb, the Amazon listing 47.3 lb.
- Pulsar PGD40ISCO run time: Pulsar says 4.5 hr at 1/2 load. The Amazon listing says 4 hr.
- Pulsar PGD40ISCO warranty: 3 years is the Amazon listing. Pulsar's product page did not state it.
- WEN 56360i tank: WEN's manual says 1.53 gal. WEN's product page says 1.6 gal.
Specs are from Pulsar and WEN, checked October 8, 2026. Any line marked "Amazon listing" is not a maker figure.
Related comparisons
By Mike E. · Last checked October 8, 2026 · Based on manufacturer specs. Lines marked "Amazon listing" are from Amazon, not the maker.