Grid-tied systems are great for people who want the flexibility and reassurance of two energy sources without spending extra on solar batteries. With less equipment, the installation is also more ...

Grid-tied vs. off-grid solar: decide whether a grid-tied solar system with battery backup or an off-grid solar system is best for your home or farm.

Charging EVs in parking lots with solar power is a marriage made in heaven. And it's most efficient if tied to the grid. But it might be cheaper off-grid, says a company selling easy-install solar ...