Your Generator Questions Answered
How much power do I need from a generator?
Add up the Running Watts of all appliances you’ll use at once, and make sure the highest Starting Watts doesn’t exceed the generator’s peak. Leave 10%–20% extra margin for safety.
What are the advantages of an Open Frame Inverter Generator?
- Delivers stable, clean power safe for sensitive electronics.
- Provides higher wattage output at a more affordable price point.
- Rugged design, suitable for home backup, outdoor projects, and job sites.
- Easier cooling and maintenance thanks to its open frame structure.
What can 1200W / 2500W / 3600W / 4800W generators run?
- 1200W–1800W: Lights, phone/laptop charging, mini fridge, fan, small TV.
- 2500W–3000W: Window AC, microwave, rice cooker.
- 3600W–4800W: Washing machine, circular saw, water pump, multiple appliances.
- 4800W+: Central AC compressor, whole-home backup.
Can two generators be connected in parallel? Do they need to have the same power rating?
Yes. To work safely, they should be the same model and power rating.
What is the total power after connecting two generators in parallel?
The rated wattage adds up, with about 5% loss. For example, two 1900W units in parallel deliver about 1900 × 2 × 0.95 = 3610W.
What’s the difference between Gasoline, Dual Fuel, and Tri-Fuel generators?
- Gasoline: Common, high energy, but has storage and safety limits.
- Dual Fuel (Gas + Propane): Propane stores longer, burns cleaner, but has lower energy density.
- Tri-Fuel (Gas + Propane + Natural Gas): Natural gas offers unlimited runtime when connected to home supply, but higher cost and needs installation.
What does EPA/CARB certified mean?
These are U.S. emission standards. EPA is nationwide, CARB is stricter for California. Certified generators use cleaner technology to reduce harmful emissions.
What is CO (Carbon Monoxide) Detection?
It’s a safety feature that shuts down the generator if dangerous CO levels are detected, helping prevent carbon monoxide poisoning.