as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
make two suggestions on how to conserve energy.
user
1. reduce energy wastage by switching off lights and electrical appliances when not in use. 
2. use energy efficient appliances and light bulbs.
assistant