Westinghouse iGen300s
Power station. Specs from the manufacturer page (checked ).

The Westinghouse iGen300s is a 296 Wh portable power station with 300 continuous watts and 600 peak watts. It uses a lithium-ion battery, outputs pure sine wave power at 120V and 60 Hz, and has two 120V household outlets.
Key features
- Two 120V household outlets, three USB ports (including USB-C and Quick Charge 3.0), one 12V car cigarette outlet, and a 12V DC input
- Charge methods: household outlet (5 hrs.), car outlet (5-7 hrs.), and solar panel (5-7 hrs., optional panel)
- Powers a mini fridge for up to 21 hours and a TV for 3-4 hours
- LED display shows wattage, charging status, remaining battery life, and temperature and overload warnings
- Tri-mode flashlight
- Built-in protections: overload, over voltage, over current, short circuit, low voltage, and temperature control
- No fuel, fumes, or noise; lithium-ion battery is maintenance-free
What it is for
- Home emergency backup
- Camping
- Road trips
- Tailgating
Specifications
| Capacity | 296 Wh |
|---|---|
| Continuous output | 300 W |
| Peak / surge | 600 W |
| AC charging | 5 hrs. |
| AC output voltage | 120V |
| Weight | 2.88 kg (6.3 lb) |
| Dimensions | 23.1 × 12.7 × 22.6 cm (9.1 × 5.0 × 8.9 in) |
| Warranty | 2 years |
From the Westinghouse page. Values the manufacturer does not publish are left out.
What is in the box
- Wall Charger
- Car Charger
- Soft Accessories Case
- Manual
How long it runs common appliances
| Appliance | Watts | Runs? | Hours |
|---|---|---|---|
| Refrigerator (with freezer) | 120 W (600 start) | yes | 5.6 h |
| Chest freezer | 100 W (500 start) | yes | 7.8 h |
| CPAP (no humidifier) | 35 W (40 start) | yes | 6.7 h |
| Gas boiler (pump + controls) | 120 W (300 start) | yes | 3.9 h |
| Wi-Fi router + modem/ONU | 12 W | yes | 20 h |
| Starlink (standard dish) | 60 W (100 start) | yes | 3.9 h |
| TV 50" | 75 W | yes | 3.1 h |
| Sump pump 1/2 HP | 920 W (2150 start) | surge too high | — |
| Well pump 1/2 HP | 880 W (2000 start) | surge too high | — |
| Space heater 1500 W | 1500 W | surge too high | — |
Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.
Similar portable power stations
BougeRV JuiceGo
Allpowers R600
Vtoman Jump 600X
Bluetti EB3A
Goal Zero Yeti 300
Pecron E300LFP
Allpowers VOLIX P300
Westinghouse iGen300s comparisons
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- iGen300s vs Allpowers R600
- iGen300s vs Vtoman Jump 600X
- iGen300s vs Bluetti EB3A
- iGen300s vs Goal Zero Yeti 300
All 12 comparisons
Connection and wiring
We have not linked an official manual for this model yet; see the Westinghouse page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long will the Westinghouse iGen300s run a refrigerator?
About 6 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.
Can the Westinghouse iGen300s start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 600 W peak. That is below a typical 1/2 HP sump pump start (about 2150 W); check your pump label. Use the calculator with your exact pump.