ONGRID OR GRIDTIE If your Electric Supply in your area is stable (has no brownouts) and you consume lots of power during daytime, this is the best package for you.
ONGRID PACKAGE
HYBRID OFFGRID This setup has 3 source of power namely, Solar Panels, Battery, & Utility (Electric Company). Priority source is programmable depending on your needs. Example; Solar Panel priority. Battery kicks in if solar power is not enough. If both solar panel and battery power is not enough, it will automatically transfer to utility (Electric provider) till the solar power source becomes sufficient to match your loads.
HYBRID ONGRID OR HYBRID GRIDTIE Gridtie Operation during daytime. Extended gridtie function at night time using battery in lieu of solar panels. Will turn to Offgrid Emergency Power mode during brownout. (SAME PRICE AS HYBRID OFFGRID)