Mini Split runs directly off of 2 lead acid batteries or 8 LiFePO4 cells, providing the highest efficiency attainable for heating and cooling with no inverters. Perfect for any small 24 Volt off-grid or mobile system.

You need a 24V battery to operate these units, running them directly on solar without a battery will not work and can damage the units. The battery doesn't have to be large if you don't need to run the unit through the night. Call, message or email us with a description of your current electrical setup and how much are you looking to cool, and we will help you calculate the lowest cost to run the air conditioning or heating for as long as you want each day off your solar or wind power, off the grid. (877) 224-2777 help figure out what you need, any time.

Portable units: best for cooling small enclosed spaces. Plug into your DC power supply and you're cooling (or heating). Larger mini splits are available in 48V Pure DC up to 3 tons capacity.

Window units: best for windows and similar wall holes. Great for replacing old units with a 100% solar rig.

Mini splits: best for permanent structures. Allows for most discrete installs. Requires vacuuming refrigerant lines and checking R134a pressure. Available in 48V in 1 ton (12,000 BTU/h), 2 ton (24,000 BTU/h), and 3 ton (36,000 BTU/h) cooling capacities.

Additional Resources:

How to set your mini split to turn on automatically when the battery recharges in the morning, and shut off at night before fully depleting your battery: