Grid Tied Vs Off Grid Solar System

Again we use a set of examples to explain the difference.

Grid tied vs off grid solar system. When in doubt go grid tied. An off grid system may require batteries and sometimes a back up generator. But adding batteries to an off grid system is a significant extra cost. In order to accomplish this they require additional hardware.

It doesn t cost anything extra to store electricity in the grid. An off grid solar system is a good option for some cabins and more isolated areas however at this time off grid systems struggle to compete with the payback and roi of a grid tied system. Off grid solar technology is becoming more advanced every year and a growing number of companies are manufacturing solar batteries for home if. While an on grid system doesn t.

Grid tied solar systems are connected to the main utility power lines called the grid while off grid systems are not. They represent as much as 30 40 of the cost of an off grid system. In fact batteries are the most expensive part of a solar system. Batteries alone are a 4 5 figure investment.

The simple answer to this is that on grid a k a. An off grid hybrid system can however operate with utility but slightly different from the grid tied system above see hybrid. An off grid solar system is designed to be run without utility. Off grid solar systems can run independent from the electric grid.