ECO-WORTHY Synch 12KP

Last updated: October 24, 2026

ECO-WORTHY Synch 12KP
3.8/5#22 of 40 in 120/240 V split-phase hybrid inverters
3.8

For grid-connected homes that want battery backup and solar export from one 12 kW unit. Off-grid buyers can get the same power for less from an off-grid model.

  • 12 kWOutput
  • 48 VBattery
  • 13,200 WSolar input
  • 5 yearsWarranty
Check price at AmazonCheck price at ECO-WORTHY$2,969.99

Price checked October 23, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Grid-tie hybrid listed to UL 1741 SB, so it can sell power back where the utility allows
  • Outdoor IP65 enclosure can hang on an exterior wall
  • Separate generator input lets the grid and a generator both stay wired
  • Five-year warranty, longer than most all-in-ones at this price
Cons
  • 93 lb, a two-person wall mount
  • Costs about twice as much per kW as off-grid-only units

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 numberSynch 12KP
Output
Output voltage120/240 V split-phase
Continuous output12,000 W
Surge24,000 W
Max efficiency97.5%
CEC efficiency96.5%
Parallel unitsUp to 6 units
Solar
Max PV power13,200 W
Max PV voltage (Voc)550 V
MPPT range125 to 450 V
MPPT trackers2
PV current per tracker25 A
Battery and grid
Battery voltage48 V
Max charge current200 A
AC charge current120 A
Battery communicationYes
Grid sell-backYes
Generator inputYes
UL 1741UL 1741 SB
Build
EnclosureIP65
Dimensions29.5 x 17.3 x 9.4 in
Weight93 lb
Warranty5 years
Released2026-08

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