
Portable, standby, and towable generators available by the day, week, or month — rent from local providers near you through RNTR.
Whether you need backup power for a weekend event, a job site, or storm prep, renting a generator is almost always smarter than buying one. On RNTR, you can compare generator rental cost by wattage and duration, book online in minutes, and pick up from a local provider or arrange delivery — all with Stripe-secured payments and up to $2,000 in damage protection included.
Generator Rental Cost: Answers to Common Questions
- How much does it cost to rent a generator per day?
- Daily generator rental cost typically ranges from $40 to $350 depending on wattage. A small 1,200-2,000 watt portable generator rents for around $40-$70 per day, a mid-range 5,000-8,000 watt unit runs $80-$150 per day, and a large 10,000+ watt or towable generator can cost $200-$350 or more per day. On RNTR, you can browse local listings and see exact daily rates before you book.
- Is there a weekly rate for generator rentals?
- Yes. Most RNTR providers offer a discounted weekly rate compared to booking individual days. A week-long rental typically costs 3-5x the daily rate, meaning you save significantly if you need the generator for more than three or four days. Weekly rates for portable generators generally fall between $150 and $600, while large towable or industrial units can run $600-$1,200 per week.
- What size generator do I actually need?
- Size depends on what you plan to power. A 1,200-2,500 watt generator handles small appliances, phone chargers, and lights. A 5,000-8,000 watt unit can power a refrigerator, a few power tools, or a small HVAC unit. For whole-home backup, a large event, or a construction job site, you will want 10,000 watts or more — up to 15 kW or higher for demanding loads. If you are unsure, RNTR listings include wattage specs so you can match the right unit to your needs.
- Can I get a generator delivered, or do I have to pick it up?
- Both options are available on RNTR depending on the provider. Smaller portable generators are easy to pick up and transport. Towable and large standby generators typically require delivery and setup by the provider. Delivery fees vary by provider and distance, so check the listing details or message the provider directly through the RNTR app before booking.
- Does the rental price include fuel?
- Fuel is almost never included in the base rental rate. You are generally responsible for returning the generator with the same fuel level it had when you picked it up — or paying a refueling fee if you do not. Some providers include a partial tank. Always confirm the fuel policy with your RNTR provider before pickup so there are no surprises at return.
- Can I rent a generator for just a few hours instead of a full day?
- Some RNTR providers offer hourly rates for very short-term needs, though most generators are priced on a full-day basis. If you only need power for a few hours at an event, it is worth messaging the provider through RNTR to ask about minimum rental periods. In many cases, a half-day or full-day rental is the minimum booking regardless of actual use time.
Generator Rental Pricing by Size and Duration
| Generator Type / Size | Daily Rate | Weekly Rate | Monthly Rate |
|---|---|---|---|
| Inverter / Recreational (1,200-2,000W) | $40 - $70 | $150 - $250 | $400 - $650 |
| Portable Mid-Range (2,500-5,000W) | $65 - $110 | $220 - $380 | $600 - $950 |
| Heavy-Duty Portable (6,000-8,000W) | $100 - $150 | $340 - $520 | $900 - $1,300 |
| Large Portable / Dual Fuel (10,000-12,000W) | $150 - $220 | $480 - $700 | $1,200 - $1,800 |
| Towable Generator (13,000-15,000W) | $200 - $300 | $600 - $950 | $1,600 - $2,400 |
| Industrial / Weld-Capable (14kW+ / 400A) | $280 - $400 | $850 - $1,200 | $2,200 - $3,200 |
What Affects Generator Rental Cost on RNTR?
Generator rental cost is not one-size-fits-all. Several key factors determine what you will actually pay when you book through RNTR.
Wattage and size. This is the single biggest pricing driver. A compact 1,200-watt inverter generator designed for camping or a tailgate costs a fraction of what a towable 15 kW unit runs. Match the wattage to your actual load — renting too large wastes money, and renting too small leaves your job site or event without enough power.
Fuel type. Most rental generators run on gasoline, but dual-fuel units (gas and propane) are increasingly common and may carry a slight premium due to their versatility. Industrial towable units often run on diesel. Fuel is not included in the rental rate regardless of type, so budget accordingly.
Rental duration. Daily rates are the most flexible but the most expensive per day. If you need the generator for four or more days, a weekly rate almost always saves money. Providers on RNTR typically structure weekly rates at three to five times the daily rate, which represents a meaningful discount. Monthly rates are available for long-term job sites or extended events.
Delivery vs. pickup. Picking up a portable generator yourself keeps costs lower. Towable and large standby generators require the provider to deliver and sometimes set up the unit, which adds a delivery fee that varies by distance and provider.
Deposit requirements. Most providers require a refundable deposit ranging from $100 to $500. This is separate from your rental rate and is returned when the generator comes back in the same condition with the same fuel level.
Location and availability. Generator rental cost varies by market. Urban and suburban areas tend to have more providers and more competitive pricing. Rural areas may have fewer options and slightly higher rates. RNTR shows you live local inventory so you know exactly what is available near you.
For comparison, if you are planning a larger event that also needs power, you may want to look at related rentals like tent rentals or bounce house rentals — many RNTR providers who carry generators also stock event and party gear.
What's Included in a Generator Rental and How to Save
**What's typically included:**
Most RNTR generator rentals include the generator unit itself, a standard power cord or outlet panel, and basic operating instructions. Some providers include wheel kits or handles for portable units. Check each listing carefully — accessories like extension cords, transfer switch adapters, or propane fittings may be available as add-ons or may need to come from you.
What's not included:
Fuel is almost universally excluded. You are responsible for filling the tank before return (or paying a refueling surcharge). Damage beyond normal wear and tear is not covered in the base rate, though RNTR's up to $2,000 damage protection covers eligible incidents when you book through the platform.
Tips to lower your generator rental cost:
- Book for a full week if you need the generator for four or more days — the per-day savings add up fast.
- Pick up the unit yourself when possible to avoid delivery fees on smaller portable generators.
- Right-size the unit. A 5,000-watt generator handles most DIY renovation loads without paying for a 12,000-watt unit you do not need.
- Book in advance, especially around storm season or major local events when inventory tightens.
- Bundle with other equipment. If you are also renting a mini excavator or scissor lift for a job site, some providers offer package pricing when you rent multiple items.
- Use the RNTR app to compare multiple local providers side by side before committing. Prices for the same wattage class can vary by $30-$60 per day between providers in the same area.
Renting through RNTR means you pay only for the days you need, skip the maintenance costs of ownership, and return the equipment when the job is done. For most homeowners and small contractors who need a generator a handful of times per year, renting is the clear financial winner.