Goal Zero 3x HPP+ Solar Parallel Combiner for Yeti PRO 4000

I've had this combiner for a month now, and it's been perfect. I connected three 400W panels to my Yeti Pro 4000, and it's charging fast. Installation was a breeze.

This is a sturdy unit. It does exactly what it's supposed to. I only wish it came with a few more cable ties, but that's minor.

The combiner feels really solid. The connections are tight and waterproof. I'm running two arrays of 1200W each and it's handling the load without any issues. Definitely recommend.

It works, but the mounting holes were slightly misaligned for my setup. I had to drill new ones. Also, the plastic cover is a bit flimsy. Still, for the price, it's acceptable.

If you have a Yeti Pro 4000 and multiple solar panels, this is essential. It simplifies the wiring and maximizes your input. I saw a 30% increase in charging speed.

Super easy to hook up. Works as described.

I have a mix of 200W and 300W panels and this combiner handles them perfectly. The peace of mind knowing everything is properly combined is worth it. Highly recommend for anyone serious about solar.

Does the job. I used it to combine three 100W panels and it's been reliable. The only downside is the lack of detailed instructions, but I figured it out.

This is a well-engineered piece of equipment. I appreciate the quality. It's a bit pricey even with the discount, but for the importance of safe solar charging, it's worth it.

I bought this because it was on sale, but it didn't work with my panel setup. The connectors didn't match. And the return process was a hassle.