You can subsidize solar panel prices in Uttar Pradesh only if you tie your system to the local grid. The cost of batteries is not included in CFA calculations, though homeowners are free to add solar batteries to maximize the advantages of solar energy. However, it is important to note that the addition of batteries to the solar system will revoke the subsidy. In case you live in a remote area where grid accessibility isn’t available, you might want to consider an off-grid solar system which is not eligible for subsidy.