Home backup generator rental in Miami, FL
A typical home backup during an outage setup needs about 4–6 kW, usually a portable generator (inverter if noise matters). Adjust the list below to your equipment, then compare 14 Miami providers that fit.
What size generator do I need?
Pick what it's for, adjust what you'll power, and get a size range from published wattage tables. Confirm the final size with the rental company.
| What you'll power | Watts each (running) | Qty |
|---|---|---|
| Refrigerator Champion Power Equipment · starts at up to 1,200 W | 150–400 | 1 |
| Freezer Champion Power Equipment · starts at up to 1,000 W | 100–500 | 0 |
| Sump pump, 1/2 HP Champion Power Equipment · starts at up to 2,150 W | 800–1,050 | 0 |
| Well pump, 1/2 HP Champion Power Equipment · starts at up to 2,000 W | 750–1,000 | 0 |
| Well pump, 1 HP Champion Power Equipment · starts at up to 4,000 W | 1,000–2,000 | 0 |
| Window AC, 10,000 BTU Champion Power Equipment · starts at up to 2,400 W | 900–1,200 | 1 |
| Central AC, 3 ton Champion Power Equipment · starts at up to 6,000 W | 3,000–3,500 | 0 |
| Furnace fan, 1/2 HP Champion Power Equipment · starts at up to 1,600 W | 300–800 | 0 |
| Microwave | 600–1,200 | 1 |
| TV (32"–55") | 80–400 | 1 |
| LED light bulb (each) | 8–15 | 6 |
| Internet router / modem | 10–20 | 1 |
| Phone / laptop charger (each) | 20–100 | 2 |
| CPAP with heated humidifier | 60–120 | 0 |
| Space heater | 750–1,500 | 0 |
| Electric water heater | 3,000–4,500 | 0 |
| Washing machine Champion Power Equipment · starts at up to 2,300 W | 500–1,000 | 0 |
Running load 1,828–3,510 W, plus 1,200 W for the largest start-up surge, plus a 20% buffer.
- Type
- Portable generator (inverter if noise matters)
- Fuel
- Gasoline, propane or dual-fuel (ask what the unit takes)
- Ask for
- Transfer switch installed by an electrician if you want to power house circuits (never backfeed through an outlet)
This is an estimate from published averages, not a quote. Give the rental company your actual equipment list (labels show watts) and confirm the size. How we calculate
- IronPower Industries Equipment 4–110 kW ✓
- Megawattage 20–3,000 kW ✓
- EquipmentShare 2–1,299 kW ✓
- Zabatt Power Systems 20–2,500 kW ✓
- United Rentals 2–2,000 kW ✓
- United Rentals - Power & HVAC 2–2,000 kW ✓
- South Florida Bounce 36 kW ✓
- 360 Energy Solutions Corp. 20–2,000 kW ✓
14 Miami providers for home backup during an outage power
360 Energy Solutions Corp.
IronPower Industries Equipment
Megawattage
Megawattage
Power Depot Inc
Aggreko Rental Solutions - Miami
Zabatt Power Systems
Durante Equipment - Hollywood Location
EquipmentShare
Goldcoast Trailer & Equipment
Adventure Land Party Rental
Circle Generator Services
House Of Party Rentals
South Florida Bounce
FAQ
What size generator do I need for a home backup during an outage?
For the default setup below (1 × refrigerator, 1 × window ac, 10,000 btu, 1 × microwave, 1 × tv, 6 × led light bulb, 1 × internet router / modem, 2 × phone / laptop charger), published wattage tables give a running load of 1,828–3,510 W. Adding the largest start-up surge and a 20% buffer gives about 4–6 kW. Confirm with the rental company using your actual equipment list.
Which Miami rental companies fit?
14 Miami-area providers in our directory state something on their own website that matches this use (unit type, events, construction or residential service). Sizes are quoted on each provider's page.
Other uses in Miami: Wedding · Backyard party · Large outdoor event / festival · Food truck / vendor booth · Construction site · RV / camping