Overstock 3048LV-MK 48V 3kW 120V Inverter MPP Solar , 4.5kW Solar Charger 80A , Parallel able and split phase up to 9 units, Zero Transfer Time

(2 customer reviews)


SKU: 3048LV-MK Categories: ,



Please take note of the special conditions of this sale.

14 day Warranty from watts247, 2 yr warranty from MPP Solar.  Not returnable / refundable after 14 days to watts247,  deal directly with support@mppsolar.com

Brand new model.  Stackable to 9 units , thats 27kW in Split Phase, Single Phase, Two Phase or Three Phase output (Three phase requires at least 3 units)

Featuring Zero Transfer time.  In other words, when it switches from utility to Inverter in either direction, there is zero time delay.  Basically, Even when charging via utility it is always powering your load via the inverter, filtering any Grid Noise or spikes to your load No interruption

Parallel kits NOT Included, purchased separately

NO GRID FEEDBACK!! – Does and can not feed excess solar energy back to the grid,  (only the Hybrid LV2424 has this feature)

All-In-One unit: (Solar MPPT, Inverter, and Utility/Generator Charger)

REQUIRES A 48V BATTERY TO OPERATE – NO BATTERY = NO WORKIE!  Voltage needs to be above 44V to turn on – cold start  (safety feature) Recommended 200AH Max Voltage is 64V

3kW 120Vac 60Hz Pure Sine inverter output

80A MPPT Charge controller , up to 4Kw of Solar input  (60 to 115V DC Vmp)

Built in UPS / Power transfer as explained above

Stackable up to 9 units in any config

Max Utility charging current = 60A

Dry Contact Relay Programmable  (Start a Generator or do something when battery is charged or discharged)

USB Cable and port with included software (Watchpower)

Lithium ION and All Lead Acid battery compatible – also has a USER battery type you can program it

Any other questions, ask away!

Its basically half a LV5048 plus 20% more power



Additional information

Weight 30 lbs
Dimensions 20 × 16 × 8 in

Single $599, Pallet(20) $10420

2 reviews for Overstock 3048LV-MK 48V 3kW 120V Inverter MPP Solar , 4.5kW Solar Charger 80A , Parallel able and split phase up to 9 units, Zero Transfer Time

  1. Dave Walters

    Recieved the unit in just a few days and arrived with no damages as it was very well packed with heavy inserts for protection.
    While waiting I planned my installation where I had a few questions that were quickly answered . I will update my actual installtion when completed. Waiting now on a two wire start 3200 inverter generator to complete the Input Source.

  2. Jerry Landrum

    My favorite inverter. Lightweight, quiet, and with a few new features. Like a wider range allowed for settings. For example low battery cutoff can be set anywhere between 40v and 54v. It is picky about AC input power quality, won’t accept dirty generator power. For offgrid, use a seperate battery charger that allows the generator to run steady and comfortable.

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