For an ex­pect­ed vs. re­al com­pari­son, the ref­er­ence (ex­pect­ed) val­ues are com­pared to the ac­tu­al val­ues (re­al) de­liv­ered by your so­lar sys­tem. You can com­pare the out­puts cal­cu­lat­ed and dis­played by the Green En­er­gy Por­tal to the val­ues dis­played by the in­vert­er of your so­lar sys­tem or the en­er­gy me­ter of your util­i­ty com­pany.

The Green En­er­gy Por­tal can al­so per­form this com­pari­son for you au­to­mat­i­cal­ly – sav­ing you even more time. In ad­di­tion to the out­puts, you can al­so com­pare the pro­duc­tiv­i­ty and sus­tain­a­bil­i­ty when you ex­pand your in­ves­tors kit with a small elec­tric­i­ty me­ter. Call your lo­cal elec­tri­cian or one of our con­tract­ing part­n­ers for this sim­ple installation. >>