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MNPV6 Solar Combiner Box Midnite Solar

5.00 out of 5 based on 24 customer ratings
(24 customer reviews )
Midnite Solar

4 in stock (can be backordered)



4 in stock (can be backordered)

$210.99 for 3 item(s)

Midnite Solar MNPV6 Combiner Box


  • Includes positive bus bar, negative bus bar
  • Din rail for breaker mounting
  • Knockouts for electrical connections and lightning arrestor mounting
  • ETL listed for use in the U.S. and Canada; check individual photovoltaic specs for required series fuse (circuit breaker) rating


This Midnite Solar Photovoltaic Combiner accepts dinrail mount breakers, ensuring compliance with NEC requirements for combiners when more than 2 strings of photovoltaic modules are installed. DC breakers protect wiring from potential fire in the event of module failure. Handles six 150V DC breakers.



Weight4.8 lbs
Dimensions14 × 9 × 5.5 in

Midnite Solar

Manufactures Part Number


Customers' review

Rated 5.00 out of 5 stars
24 reviews
5 stars 24 100 %
4 stars 0 0 %
3 stars 0 0 %
2 stars 0 0 %
1 star 0 0 %

24 reviews for MNPV6 Solar Combiner Box Midnite Solar

  1. C_Alfano@gmail.com
    5 out of 5

    Painless and protects perfectly ! It makes your installation a bit less painless and protects your solar panel investment.

  2. A.Crisler21@gmail.com
    5 out of 5

    Works awesome! I have installed two of these units, each with four 330 watt panels, at home and my folks'. The only complaints I have are the accessibility of the grounding wire and that if you don't mind the length of cable to make a bend, the plastic connector to the outside may dislodge. Other than that this unit works awesome!

  3. R_Mack30@gmail.com
    5 out of 5

    Easier and professional ! Made my off-grid solar project so much easier and professional. I feel so much better having this instead of something I would have to piece together and possibly get wrong. Instructions are a bit light but have everything you need. Pretty much plug and play.

  4. Michael_E654@gmail.com
    5 out of 5

    Well organized ! It's very well put together. It's exactly the size I need, and the box is very solid. The wiring looks to be of good quality and everything is tidy and well organized. It's really going to make setting up my PV system a lot easier.

  5. Mark9632@gmail.com
    5 out of 5

    Safe & Professional ! If it find something failure, DC breakers will protect wiring from potential fire in the event of module failure. It's a very safety issue. Which is provided in this Solar Combiner Box.

  6. Donald987@gmail.com
    5 out of 5

    Easy to connect wires. I have 3 total Midnite solar combiner boxes 1- 3 space and 2 - 6 space. Easy to use and wire, a must for any off-grid solar project. Great quality !

  7. Norbert975@outlook.com
    5 out of 5

    Quality and durability Midnite solar product always provides great quality. They are the only breaker and combiner boxes I use the most. Because of the quality and durability. Really appreciate their quality!

  8. Troy654@gmail.com
    5 out of 5

    Well constructed box ! Well constructed box, easy to work with. Did some mods by adding marine high-amp breaker as a central disconnect. No problems so far!

  9. Rober962@gmail.com
    5 out of 5

    Arrived 100% OK condition ! Item arrived 100% as it was described. High-Quality product with attention to detail taken. manual Included. Would purchase again! Great product!

  10. Carmine_ta@gmail.com
    5 out of 5

    Professional combiner box! Exactly as advertised. I made some changes to connect two charge controllers and it's working perfectly.

  11. James824@gmail.com
    5 out of 5

    It contain's all the things. I am using this combiner box for a DC system and am very pleased. It is a bargain compared to buying the parts separately especially when considering the professional clean install in the box. The combiner, lighting arrester, breaker, universal solar panel connectors, grounding bus-bar. Good stuff - using one month, no problems.

  12. Jonathan_J_Hundley657@gmail.com
    5 out of 5

    best Electronics design for the price ! Great product, prompt reply, and professional customer service. As an Electronics field engineer, I have seen many products, read their manual, and did my research for a while before buying this product. I finally purchased the Midnite Solar Combiner Box. This one has one of the best Electronics design for the price. I would buy this product again!

  13. Lonnie_P_Brennan21@gmail.com
    5 out of 5

    Nicely built ! This box was of higher quality than I really expected. Nicely built, quick delivery and easy setup. Did the job.

  14. Howard_C_Rivera52@gmail.com
    5 out of 5

    Very easy setup Everything is pre-wired, all you need to do is snap the solar connectors and insert the wires to the charge controller. Very easy setup.

  15. John741@gmail.com
    5 out of 5

    High-quality Aluminum ! I've used many boxes for my solar panels. But they don't last for long. They get rust after using some month because of the environment. I get the best result with it. Using since six months and still no rust or dent. Made of high-quality aluminum. Loved it. value for money product!

  16. Bolduc963@gmail.com
    5 out of 5

    Satisfactory ! Everything is given in the box. I just read the instruction and do it by myself. After the processes are done, it worked perfectly. Really very easy to do the setup. The Combiner Box quality is very Satisfactory.

  17. Patrick847@gmail.com
    5 out of 5

    Worked as expected ! Midnite Solar did a great job with this box. I'm starting to become a very big fan of their products. This box was a quick and easy install. I'll be buying more for future projects. Worked as expected & great service!

  18. King110@gmail.com
    5 out of 5

    So many good things ! This is another great product from Midnite Solar. I like how well built the box is and the fact it's made from aluminum. This should last for a very long time.Good things are: light, sturdy, plenty of bus capacity, comes with DIN rail already mounted, comes prepared for either fuse or breaker installs, has many options for knockout locations, top notch and easy to read instructions, ability to run 2 isolated strings through this box, easy to install!

  19. Killingsworth544@gmail.com
    5 out of 5

    Plenty of room inside the box for wiring. I have used Midnite solar combiner boxes in the past and they are the best. Plenty of room inside the box for all the wiring. Product as expected. No issues.

  20. John952@gmail.com
    5 out of 5

    Exactly what I need ! Received on time. Pretty basic and easy to install. It's a basic combiner. Does exactly what I need it to do for my power plant and has room for me to expand it.

  21. Peralta846@gmail.com
    5 out of 5

    Good price! Fast shipping. Had several devices delivered Building a solar off-grid battery bank. Four GC2 golf cart batteries in 24v configuration. Just what I expected, great product, good price!

  22. Theresa85@gmail.com
    5 out of 5

    Quickly delivery ! Strongly built and workes as expected! Also, so easy to install. And got the delivery quickly!

  23. Phyllis_T_Visconti51@gmail.com
    5 out of 5

    Solid construction ! Good instructions included. Can be used in a variety of ways. A bit pricey for a metal box. Easy slide on breaker DIN breakers, solid construction !

  24. Milburn952@gmail.com
    5 out of 5

    It's Perfect ! Really Great product ! I was using MNPV3 but I needed a bigger combiner box, so I brought MNPV6. And it's perfect ! Midnite combiners are great for PV off grid installations.

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