Generally, There are two types of Solar Rooftop Systems
- On-grid solar rooftop system
- Off-grid solar rooftop system
On-grid solar power system

On-grid means your solar system is connected with the local power supplier company’s grid, that’s why most residential houses will like to install this system due to covered solar power under and overpower of solar rooftop system and also its main advantage is you don’t need an extra battery to conserve power. It totally depends on your solar battery spacing.
Off-grid solar power system

An off-grid system is not connected in any way to the local power grid company. that system use to take 100% self-sustaining on your energy. But here one thing is different and it is an extra battery requirement to store power. normally this system uses when you don’t rely on the local power supply grid. where the lack of power supply chain.
Ferus solar energies solution offer both on-grid and off-grid solar rooftop system with the best price and customize manufacturing products as per customer need.