Southern Maryland Electric Cooperative's (SMECO) Residential Energy Efficiency Program helps residential customers save energy and money by providing rebates for energy efficient appliances. Eligible measures include lighting, water heating, central heating and cooling, and recycling of select appliances. Some rebates vary by size and type of measure employed. Equipment must meet program guidelines listed on the web site above. Interested customers should review the website for more information, to ensure eligibility, and to access application forms.