0.3% of recent U.S. home systems use Sol-Ark inverters.
Sol-Ark
Status: Operating; popular with off-grid and backup-focused buyers.
Company
USA (Allen, TX)
U.S. manufacturing
(Texas)
Main products
Sol-Ark 12K / 15K / 18K LV / 30K-60K (3-phase)
Warranty
years: 10
Price tier
mid
Risks to weigh
Deye supply link raises FEOC questions
Installer expertise varies
Specifications as stated by the manufacturer; confirm on the current datasheet and warranty document.
Sol-Ark inverters on the CEC certified list
9 certified models, 1.001–15.55 kW. Smallest to largest. See all models.
Model
Output
CEC efficiency
Type
SA-MP-1000-208/240V
1.001 kW
95.5%
Micro
5K-120V/8K-230V-1P
4.787 kW
96.5%
Hybrid
Limitless 10K-LV
8.635 kW
96.5%
Hybrid
Sol-Ark-12K-P
8.818 kW
96.5%
Hybrid
Sol-Ark-9k-48-ST
8.818 kW
96.5%
Hybrid
Sol-Ark-8k-48-ST
8.818 kW
96.5%
Hybrid
12K-2P-LL
11.963 kW
97%
Hybrid
Limitless 15K-LV
13.01 kW
96.5%
Hybrid
Limitless 18K-2P-LV
15.55 kW
97%
Hybrid
Choosing equipmentA well-installed mid-tier system beats a premium brand installed badly. Ask quotes to name exact models, compare warranties in writing, and check that the company backing a 25-year warranty is financially healthy. Compare your quotes.