0.4% of recent U.S. home systems use FranklinWH inverters.
FranklinWH (aGate)
Status: Operating; growing quickly.
Company
USA (San Jose, CA); Chinese-founded
U.S. manufacturing
Main products
aGate + aPower 2
Warranty
years: 15; notes: aPower 2: 15 yr / 60 MWh
Price tier
mid
Risks to weigh
FEOC ownership questions
Checked against 2025–2026 sources. Sources: franklinwh.com
FranklinWH inverters on the CEC certified list
1 certified models, 9.776–9.776 kW. Smallest to largest. See all models.
Model
Output
CEC efficiency
Type
aPower Syyy
9.776 kW
97.5%
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.