Energy 101
Learn about energy with resources and tools from Constellation!
Understanding Energy and Choosing What’s Best for You
The energy market is constantly growing and evolving. Homes, businesses and communities now have more options for their energy supply. That not only means more competition in the marketplace, but also an increase in conflicting information that you have to assess. That is why we want to give you a better understanding of how energy works and what options are available so you can find one that fits your needs!
What is Energy Choice?
In 17 states, consumers can choose their energy supplier because of Energy Choice. Find out what this means for you.
Understanding Energy Costs
Keep a handle on your energy budget by determining what you’re spending on home energy each month.
Choosing an Energy Supplier
Choosing an energy supplier is easy thanks to a competitive market, but we know that it can be overwhelming. Read this to get started.
21 Energy Facts
Did you know CFL bulbs consume less energy than traditional light bulbs? Find other renewable energy & natural gas facts here.
What is Water Conservation?
Learn how to use water efficiently and reduce unnecessary usage with these conservation tips and recommendations.
What is Energy Conservation?
Use less energy at home with these energy conservation best practices and ideas.
Energy Facts for Kids
How much do your kids know about energy? Get kids interested in these concepts and activities so you can work together to conserve energy and save!
Electrical Safety Tips
We care about the safety of you and your family, that is why we put together some electrical safety tips and rules you can use to protect your home.
How Market Affects Pricing
Did you know that the price of natural gas typically drives electricity pricing? Read more about how supply, demand, and regional factors affects the market!
What is Energy Deregulation?
Do you understand the power of energy choice? Get useful insights about the history of energy deregulation, what it is, and why it matters for you.
Home Natural Gas Safety Tips
Know the signs of a natural gas leak, and find out how to keep your home and appliances safer with these natural gas safety tips from Constellation.
Home Guide to Tax Credits
Making energy efficient home improvements? Looking for rebates for energy-efficient appliances? Find out which tax credits and rebates might apply!
Find other Energy 101 resources that apply to you in our blogs:
Frequently Asked Questions
Get answers to your questions about our energy solutions, programs, and services.
Weather Preparedness and Safety
Severe weather can't be stopped, but we can be better prepared to ensure safety and minimize risks. Check out some of the resources we've created to help you prepare for weather-related hazards, including hurricanes and winter storms:
How to Report a Power Outage
Power outages are disruptive — especially on a scorching hot day or in the middle of a freezing winter night — and can leave you wondering, “When will my power be back on?” You can play an active part in getting your power back by reporting a power outage as soon as it happens.
You can also read about what to do when the power goes out and the difference between a brownout vs. blackout
Energy Efficiency and Savings
Energy efficiency and savings go hand-in-hand. Using energy in a more cost-effective manner can help significantly reduce your energy bill. That's why we've put together some information on how to select energy-efficient appliances, how to take advantage of their settings, and other energy efficiency tips:

Best Thermostat Types & Temperature Settings
Discover what temperature your house should be at, in order to save energy and reduce costs:

Energy Efficient Appliances Guide
If you're on the market for a new appliance, learn what to look for before you buy:
You can also read our Energy 101 resource about 31 different ways to save energy in your home
Smart Home Resources
Do you sometimes forget to turn off your lights when you leave the house? Smart technology can give you more control over your home security and energy usage. Discover how you can automate your home and take advantage of these technologies.
Other Resources
Explore additional websites like Energy Star® and Alliance to Save Energy to find more information about the energy industry. You can also download these free home appliance images and vectors, and use them on your energy-related school or personal project!
Small Business Goals
Are you interested in improving the energy efficiency of your business, but you just don’t know where to start? Our resources will help you make more informed decisions about your energy usage and bring you closer to achieving your small business goals.