MPP Solar LVX 12KW WP

Last updated: October 24, 2026

MPP Solar LVX 12KW WP

A 10 kW outdoor hybrid for whole-home backup with grid sell-back. It is easier to justify if you can find a single unit at a fair price.

  • 10 kWOutput
  • 48 VBattery
  • 12,000 WSolar input
  • 99.5 WIdle draw
  • 2 yearsWarranty
See it at MPP Solar

No store we check sells it online; the maker lists where to buy or who installs it.

Pros
  • One outdoor-rated unit powers a whole house at 120/240 V
  • Takes 12,000 W of panels on 600 V strings
  • Sells to the grid or runs zero-export with the CTs in the box
  • UL 1741 SA listed for grid connection
Cons
  • Draws about 100 W at idle, a real load on a battery bank
  • Hard to buy as a single unit in the US
  • Two-year warranty is short next to whole-home rivals

The MPP Solar LVX WP family

Every MPP Solar LVX WP model we rank, smallest first. Ratings compare each against its own output.

ModelOutputRatingPrice
MPP Solar LVX6048WP6 kW3.1/5-
MPP Solar LVX 12KW WP (this one)10 kW3.2/5-

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its output. How we rank explains each one.

Specifications

Model numberLVX 12KW WP
Output
Output voltage120/240 V split-phase
Continuous output10,000 W
Peak efficiency91%
Idle draw99.5 W
Transfer time15 ms
Parallel unitsUp to 6 units
Solar
Max PV power12,000 W
Max PV voltage (Voc)600 V
MPPT range120 to 550 V
MPPT trackers2
PV current per tracker18 A
Runs without batteryYes
Battery and grid
Battery voltage48 V
Battery typesLithium, lead-acid
Max charge current200 A
AC charge current200 A
Battery communicationYes
Grid sell-backYes
Generator inputYes
UL 1741Yes
Build
App monitoringIncluded
EnclosureIP65
Dimensions215.5 x 515 x 715 mm
Weight104.7 lb
Warranty2 years
Released2023-09

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