Generac PM4500: Specs & Datasheet
MPN: PM4500The Generac PM4500 is listed under portable generators in the Generac catalog at Portlandia Electric Supply. Contractors and buyers searching “PM4500” for specifications or the datasheet land here: below are the published specifications we have on file for this exact part number, plus compatibility and sourcing notes.
Specifications
| Manufacturer | Generac |
|---|---|
| MPN | PM4500 |
| Spec Category | Details |
| Model | PM4500 CO (50-State) — Model P0081200 |
| Starting Watts | 4,500 W |
| Running Watts | 3,600 W |
| Voltage & Frequency | 120 VAC, 60 Hz; 30 A (twist-lock available) |
| Engine | Generac 224 cc OHV, splash-lubricated |
| Start Type | POWERDIAL™ Recoil (Off-Run-Cold-Start) |
| Fuel Tank | 5 gal (18.9 L) steel tank with gauge |
| Runtime | ~19 hr @25% load; ~14 hr @50% load |
| Portability | 8″ never-flat wheels, fold-down handle |
| Protection | Covered outlets, low-oil shutdown |
| Monitoring | Hour meter, fuel gauge |
| Weight & Size | ~105 lb (47.6 kg); 26.3″ L × 22.9″ W × 21.5″ H |
| Warranty | 3-Year Residential / 90-Day Commercial |
| Certifications | CARB-compliant, EPA-approved (50-State) |
| Long Runtime | A 5-gallon steel tank keeps it running up to 19 hours at 25% load and about 14 hours at 50% load. |
Compatible With / Used In
- Generators applications — manufacturer-listed product category for this part number
- Exact part-number replacements — this page covers MPN PM4500 only — confirm the full part number on your unit, quote, or datasheet before ordering
- Contractor and installer sourcing — quantity pricing and nationwide shipping from Portlandia Electric Supply — call (502) 790-0600
Datasheet Availability
Generac publishes datasheets and installation documents through its official website. For the PM4500 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
View the PM4500 product page →Get a quote →
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Frequently Asked Questions
What are the specs of the Generac PM4500?
Key published specs — Spec Category: Details; Model: PM4500 CO (50-State) — Model P0081200; Starting Watts: 4,500 W; Running Watts: 3,600 W. The full specification table above lists every value we have on file; values marked “vendor listing” are from our supplier feed and pending manufacturer verification.
Where can I get the PM4500 datasheet?
Generac publishes datasheets and installation documents through its official website. For the PM4500 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
Is the Generac PM4500 in stock?
Yes — in stock at Portlandia Electric Supply with nationwide shipping. Call (502) 790-0600 for pricing and lead time.
How do I make sure the PM4500 is the right part?
Match the full part number PM4500 exactly against your unit, quote, or existing datasheet — part-number families differ in ratings. Call (502) 790-0600 and our team will verify it before you order.
Specifications sourced from the manufacturer listing data maintained by Portlandia Electric Supply. Where a value is not published, it is marked as such — we do not estimate specifications. Questions: call (502) 790-0600. Portlandia Electric Supply, Louisville, KY — 12+ US distribution hubs.