The panels with time may reduce in efficiency or simply deteriorate so ensure a quality check and also the manufacturers’ credentials in the energy source market. If you are planning to obtain power using solar batteries for your industry or apartment complex, long standing home or retail service it is wise to buy them directly from the solar panel manufacturers in Delhi as it will prove cost effective. Instead of buying it from a distributor, it is better to order it from the manufacturing source because they are better equipped to repair, replace or install the panels.