Combiner Boxes

Using a combiner box will improve the efficiency of your solar system and increase the charging power you send to your batteries. It also makes it easier to add solar panels to the system later if desired or needed.

Refrigerator Vent C-Box FREE Shipping to continental 48 states or 10% off Labor when installed at our new facility in Springfield, Oregon. If you have a refrigerator vent on your roof and your batteries are near your refrigerator, then this is one way to route the solar output cable through your roof without drilling a hole. See details

Roof C-Box FREE Shipping to continental 48 states or 10% off Labor when installed at our new facility in Springfield, Oregon. If the shortest path to your batteries requires you to drill through the roof and you are using 600 watts or more of solar power, then you will need this version of our combiner box. See details