A few solar batteries come in handy if you live in an area with.
Excess solar power.
Net metering is one of the best renewable energy incentives available to homeowners.
This is accomplished with a bi directional electric meter when you are using electricity from the grid your electric meter spins forward.
Many homeowners considering solar want to know how they can sell their excess power back to the grid.
If your solar panels have collected enough energy to completely power your home and charge your storage battery with some leftover the extra will get sent to the electrical grid.
Large scale solar developers in karnataka with excess power can sell it to other states through bilateral power purchase agreements ppas by using the interstate transmission system ists model.
This is a big draw for people using solar energy in the first place.
Simply put it is an agreement between you and the utility company that allows you to sell any excess solar electricity you generate back to the utility company.
People who want to go off the grid can use solar batteries to store excess energy that can be used at night or on cloudy days.
People who install solar from april will have to give away surplus until scheme launches.