The Ultimate Guide: 20 Smart Ways To Save Energy At Home And Work

Almost everyone has welcomed the new year with a plan to make positive changes in their life. So why not start something that can also positively change the environment? A few small changes can make a big difference.

Here are 20 practical, high-impact energy-saving strategies you can start today.

1. Switch To LED Light Bulbs

LED bulbs use up to 80% less electricity than traditional bulbs and last far longer than CFLs. Though they cost more upfront, LEDs pay for themselves quickly through lower bills and reduced replacement needs.

2. Turn Off Lights When Not Needed

A simple habit with significant results—switch off lights when leaving a room. Installing motion sensors or timers for spaces like hallways and bathrooms.

3. Power Down Appliances Instead Of Standby

Many electronics—computers, printers, TVs—still draw power in standby mode. Turning them off at the plug or using a standby saver strip can save households around $50 annually and even more in multiple-device offices.

4. Upgrade To Energy-Efficient Appliances

Older fridges, washing machines, and ovens waste more energy once they pass 10 years. Replacing them with modern, energy-efficient models can save hundreds of dollars.

5. Avoid The Tumble Dryer

Clothes dryers are one of the biggest household energy users. Try air-drying clothes on a line or rack whenever possible.

6. Use A Programmable Or Smart Thermostat

Use a programmable thermostat to save more energy. A programmable thermostat has settings to reduce or turn off the heating (or cooling) when you are asleep or not present in the room. You can save approximately $150 annually by using it properly.

7. Take A Look At Your Doors

Doors can be used as a medium to save energy by simply making sure you close the doors when you leave rooms and the house. You can also check the seals around your doors to ensure they’re not letting an outside draft in.

8. Using Caulk/Sealant Properly

Ensure you add caulk where your wall contacts the chimney, outside and inside. This calk can wear away over time and lead to cracks for heat and air to slip out.

8. Install Or Improve Roof Insulation

The roof’s primary purpose is to protect the house from all kinds of weather, like rain, dust, and snow. However, your roof can also be a valuable asset in your savings if you properly insulate the roof. If your roof isn’t insulated, get it done asap and check the R-value of the insulation to ensure it’s adequate for your region.

9. Use Curtains, Blinds, And Shading

Thermal curtains or blinds help regulate temperature—keeping heat out in summer and warmth in winter. External shading (awnings, reflective films) adds extra protection in warmer climates.

10. Windows Can Be An Energy-Saving Medium

Inefficient windows waste 12%–25% of energy. Double-pane windows can replace single-pane windows for immediate energy savings. If you live in a warm climate, you can reduce the effect of outer heat by using  ‘gas-filled windows with Low-E coatings,” as it helps reflect the heat coming in. If you live in a cold region, then windows with ‘low-E’ coatings help reduce heat expenses significantly.

11. Draft-Proof With DIY Or Professional Help

Professional draught-proofing for windows and doors can save over $80 annually. DIY solutions like weatherstrips, seals, and foam tape are cost-effective alternatives.

12. Wash Clothes In Cold Water

For some, laundry day is the most hectic day of the week. Washing clothes may not be fun, but cold water can reduce energy bills. Sometimes, using cold water can save over $100 a year.

13. Use Fewer, Colder Wash Cycles

Cutting just one laundry cycle per week adds up. Combine this with lower-temperature washes (30°C instead of 60°C) for extra savings.

14. The Kitchen Can Be A Great Place To Look To Save Energy

It’s a myth that common living areas consume a greater percentage of electricity. Numerous surveys show that the kitchen consumes a lot of energy. To save energy in the kitchen, you can reduce your use of frozen foods, which take longer to cook, use lids on your pots and pans to save energy, and use the microwave instead of a less efficient stove. You can also ensure the dishwasher is full before running it to save energy by doing fewer loads.

15. A Change In Your Bathing 

There are many ways to save water and energy, like filling up your bath with just the amount of water you need (no need to fill to the top) or installing a water-efficient water head. Studies show that a low-flow showerhead can save approximately $200 annually.

18. Insulate Hot Water Cylinders And Pipes

Insulating a water tank with an 80mm British Standard jacket can save up to $45 annually. Don’t forget pipes and radiators—every bit of insulation helps retain heat.

19. Don’t Overfill The Kettle

It’s a small change, but boiling only the needed water avoids wasted electricity. In offices, consider energy-efficient hot water dispensers.

20. Invest In Solar Energy

As you’ve just read, a lot of energy gets wasted, which you end up paying for. Why not generate your own electricity and pay nothing for using it? For good reason, solar energy is a new trend in the energy sector. The efficiency of solar power for your own use (solar panels and their accessories) is more than 80% and is becoming more and more affordable to install and maintain.

Get The Best Energy Deal

Beyond behavioral changes and upgrades, the price you pay for energy matters. Many households and businesses stay locked into contracts that don’t reflect the best rates.

That’s where professional energy consultants like Navigate Power come in. With access to wholesale energy markets, supplier networks, and tailored procurement strategies, we help you secure the most competitive rates and provide insights on efficiency upgrades and renewable options.

About Navigate Power

Navigate Power is a leading electricity and natural gas consulting firm headquartered in Chicago, IL. Ranked among the fastest-growing companies in the nation, we manage over 30,000 commercial energy accounts and more than $1 billion in energy budgets.

We help companies nationwide reduce costs, secure better energy contracts, and explore renewable solutions tailored to their unique needs.