The Sunny Boy 3000-US, 3800-US and 4000-US inverters are specially designed for countries that require UL certification.
Automatic grid voltage detection* and an integrated DC disconnect switch simplifies installation, ensuring safety as well as
saving time. These models feature galvanic isolation and can be used with all types of modules—crystalline as well as thin-film.
The die-cast aluminum enclosure, with the OptiCool active temperature management system, guarantees the highest yields
possible and a long service life, even under extreme conditions. The Sunny Boy 3800-US is designed for projects with a current
limit of 16A.
SUNNY BOY 5000-US / 6000-US / 7000-US / 8000-US
Overview
The Sunny Boy 5000-US, 6000-US, 7000-US and 8000-US inverters are UL certified and feature excellent efficiency. Graduated power classes provide flexibility in system design. Automatic grid voltage detection* and an integrated DC disconnect
switch simplify installation, ensuring safety as well as saving time. These models feature galvanic isolation and can be used
with all types of modules—crystalline as well as thin-film.
UL Certified
For countries that require UL certification (UL 1741/IEEE 1547)
Efficient
96.8% peak efficiency
OptiCool™ active temperature management system
Safe
Galvanic isolation
Simple
Patented automatic grid voltage detection*
Integrated DC disconnect switch
