what type of generator do i need

You need to match the type of generator to how you plan to use it, how much power you need, and your budget.

Because your question is broad (“what type of generator do I need”), here’s a practical breakdown you can map to your situation (home backup, RV, camping, jobsite, etc.).

Main generator types

• Portable generator – Good for short-term backup, jobsites, camping, and basic home loads (fridge, a few lights, maybe a small AC). Typically 2,000–8,000 watts, runs on gasoline or diesel, manually started and manually connected.

• Inverter generator – A sub‑type of portable that makes very “clean” power for sensitive electronics (computers, TVs, modern furnaces) and is usually quieter and more fuel‑efficient but more expensive per watt. Commonly in the 1,000–5,000‑watt range.

• Standby (whole‑home) generator – Permanently installed, auto‑starts when grid power fails, usually runs on natural gas or propane and can power most or all of a home if sized correctly. Often 10,000–24,000+ watts and tied into a transfer switch.

• Industrial/diesel generator – Built for construction sites, farms, commercial buildings, and heavy loads; very durable, high output, and often 20,000 watts and up. Overkill for small home or camping use but ideal for long runtimes and big motors.

How to size what you need

To choose which of those you actually need, you normally:

1. List what you want to power (fridge, lights, well pump, AC, servers, tools, etc.).

2. Note the watts for each device (from labels or manuals) and add them up.

3. For anything with a motor (AC, fridge, pump, power tools), include starting surge – roughly 2–3× running watts.

4. Choose a generator with at least 20–25% headroom above your estimated total watts so it is not running at 100% all the time.

If you only need to charge phones, run a laptop, router, and a couple of LED lights during an outage, a 1,000–2,000‑watt inverter generator is usually enough. If you need to run a fridge, a small window AC, and some lights, many people end up in the 3,500–7,500‑watt portable range. Whole‑home backup with central AC and electric cooking often pushes you into a 10,000‑watt+ standby unit.

Fuel type choices

• Gasoline – Common for portable units, easy to find but doesn’t store well long term.

• Propane – Cleaner burning, stores very well, often used for standby units or dual‑fuel portables.

• Diesel – Better efficiency and longevity for bigger sets, common in industrial and large backup systems.

• Tri‑fuel (gas, propane, natural gas) – Very flexible backup option if you want redundancy in disasters.

Safety and convenience features

When deciding on “what type,” also think about:

• Noise limits (campgrounds and neighborhoods often have quiet‑hours rules, which favors inverter models).

• Electric start vs pull start.

• Transfer switch or inlet for safe home hookup so you avoid back‑feeding the grid.

• Weather‑resistant enclosure or placement if it will sit outdoors permanently.

Help tailoring it to you

Right now the question is too general to give a single, precise recommendation. If you reply with:

• Where you’ll use it (house, apartment, RV, camping, jobsite),
• What you must keep running, and
• Whether you prefer gas, propane, or diesel,

then a specific watt range and generator type (portable, inverter, standby, or industrial) can be suggested that fits your situation well.

Information gathered from public forums or data available on the internet and portrayed here.