Lord Surya is believed to grant intelligence, confidence, good health, courage, strength, leadership qualities, independence, success, power, and many more boons to his devotees. It helps you to use your wisdom and skills to build relations that spread your glory and name and fame all around. It removes east side Vaastu dosh. When placed on the east wall of your house or office, it improves your fame & reputation in your field.
Sunlight is crucial for any house to have positive energy. Moreover, ensuring ample sunlight means that majority of germs will be killed, and there will be an almost negligible odor. If you are unable to get the sun rays directly or physically, you can still reap the benefits of this energy by hanging brass Sun on east wall.