Think Green visits a home in Maryland to talk with energy experts from Constellation. They are a leading national provider of electricity, natural gas, and energy related products and services for homes and businesses. Different experts explain the measures a homeowner can take to reduce energy usage and potentially save money. Also covered are ways to manage and maintain heating and air conditioning systems and appliances in a home. Competitive energy markets have given consumers more control over managing costs. There are many options and suppliers for consumers to choose from when purchasing electricity or natural gas supply. In addition to price, consumers can shop based on contract length, terms, renewable energy, and customer service. Constellation is committed to being America’s energy choice by offering customers a comprehensive energy strategy, providing products and services that help them to buy, manage and use their energy.