National Solar Power

Solis is a Spanish name derived from the Latin word sol solis, literally meaning “SUN”.
Ginlong Solis is one of the oldest and largest global string inverter specialists.
By specification, the Solis 4G Series could be one of the best value, and minimal upfront cost 3-phase solar inverter options currently available.
The Solis products are engineered to deliver long and reliable service.
Solis is backed by a locally supported industry standard 10 years ‘out of the box’ Warranty. You also have the option of purchasing plus five years, for an extended 10 year Warranty.