Best Inverter Kit for Generator: Top Parallel Kits for Extra Power
When you need more sustained power from portable generators, a parallel inverter kit is the simplest solution. These kits let you combine two inverters to exceed single-unit output, ideal for running high-draw appliances like RV air conditioners or multiple power tools. This guide highlights five reliable options and who they’re best for, so you can pick the right kit for your setup.
Buyer-friendly summary table of selected products:
| Product | Best For | Key Benefit | Limitations |
|---|---|---|---|
| Champion 50-Amp ParaLINK Parallel Kit | Two Champion inverters; RV users | RV-ready with 50A outlet; quick clip-on connection | Requires Champion inverters |
| WEN GNA50i 50-Amp Parallel Kit | Two WEN inverters; versatile pairing | Up to 6000W; increases outlet wattage | Only compatible with WEN inverters |
| MECMO 50 Amp Parallel Cord Kit | Cross-model compatibility | Wide compatibility with mixed units | May require adapter considerations |
| Champion 100740 30-Amp ParaLINK | Two lightweight inverters; RV use | Power up to two 15,000 BTU RV AC units | Lower amperage than 50A kits |
| WEN 50-Amp 12000-Watt 240V Kit | 240V parallel setups | High total wattage; 240V compatible | Not for 120V-only generators |
Champion Power Equipment 50-Amp ParaLINK Kit
This kit is best for owners using two 2500-watt or higher Champion inverter generators. It provides a standard 50A RV outlet and a clip-on connection for quick pairing. Use this when you need the power to run two 15,000 BTU RV air conditioners or similar loads. A limitation is that it’s designed to work with Champion units, so cross-brand pairing is not applicable.
- Best for: RV users with Champion inverters needing extra air-conditioning capacity.
- Why selected: Simple, RV-ready solution with a robust 50A connection.
- Single caution: Requires compatible Champion inverters to function as advertised.
WEN GNA50i 50-Amp 6000-Watt Kit
This kit is ideal for pairing two WEN inverter generators to lift the combined output across connected outlets. It can handle up to 50 amps and 6000 watts, making it a flexible choice for higher-load camp setups. A caveat is that it’s designed for WEN units, so cross-brand usage isn’t supported without compatible adapters.
- Best for: Users with two WEN inverters needing higher peak output.
- Why selected: Clear, manufacturer-supported pairing with higher wattage capability.
- Single caution: Limited to WEN-brand compatibility.
MECMO 50 Amp Parallel Cord Kit
The MECMO kit emphasizes cross-model compatibility, making it a practical option when you own two different inverter brands. It uses a standard 120V 50A RV outlet and cross-model support to double the output for higher wattage. Best for: mixed-brand setups where you want a straightforward parallel connection. Limitation: Some combinations may require additional adapters or checks to ensure full compatibility.
- Best for: Mixed-brand inverter setups needing higher wattage at RV sites.
- Why selected: Flexible cross-brand capability increases options for buyers.
- Single caution: Verify model compatibility before purchase.
Champion Power Equipment 100740 30-Amp ParaLINK
This kit targets users who operate two smaller inverters (2000-3000 watts each) and still need RV-ready power. It provides a hand-tightened clamp for easy attachment and is designed to parallel two lightweight, quiet inverters. Choose this if you’re balancing weight, noise, and modest RV air-conditioning needs. Best for: lighter-duty RV setups or camp appliances that don’t require maxed-out wattage. Limitation: Lower total output than 50A kits.
- Best for: RV setups needing a compact, easy-to-use parallel kit.
- Why selected: Efficient for two small-to-midrange inverters.
- Single caution: Not ideal for high-wattage demand like multiple large AC units.
WEN 50-Amp 12000-Watt 240V Kit
Designed for 240V parallel operation, this WEN kit supports three parallel ports on 240V inverters and can handle up to 50A and 12000 watts. It’s best for users who want substantial total power in 240V systems, such as for larger workshop tools or heavy RV loads. Not suitable for 120V-only generators or systems with only 120V outlets.
- Best for: 240V inverter setups needing high total wattage.
- Why selected: Strong 240V parallel capability and high wattage ceiling.
- Single caution: Not compatible with 120V-only units.
Buying Guide
Key considerations when selecting an inverter parallel kit include compatibility, power needs, and intended use. If you plan to run multiple RV air-conditioners, prioritize kits that deliver higher amperage (50A) and support RV-ready outlets. For mixed-brand purchases, look for cross-brand compatibility or explicit vendor support. Consider the weight and size of the inverters you own, because a lighter, easier-to-handle kit improves setup speed in campsites or job sites. Finally, verify connector types, clamp ease, and any required adapters before purchasing.
FAQ
- What is an inverter parallel kit? A device that connects two inverter generators to increase total electrical output.
- Do these kits work with any brand? Some are brand-specific; others offer cross-brand compatibility. Check product details.
- Can two different wattages be paralleled? Often yes, but confirm compatibility and safety guidelines from the manufacturer.
- Which kit is best for RV air conditioners? Kits that support 50A RV outlets and can handle around 6000W or more are generally ideal.
- Is 240V parallel operation supported? Some kits, like the WEN 240V kit, provide 240V parallel capability for higher wattage needs.
- What should I avoid? Avoid paralleled configurations with inverters that do not list compatibility or warranty support for parallel use.