How to Save on Electrical Costs By Installing Energy Efficient Lighting
Installing energy efficient lighting is one of the easiest and most effective ways to reduce your electricity costs. By replacing old, inefficient light bulbs and fixtures with newer technology, you can dramatically cut your lighting energy use, saving money on your utility bills. Here's a comprehensive guide on how to save on electrical costs by switching to energy efficient lighting.
Why Energy Efficient Lighting Saves Money
Traditional incandescent and halogen light bulbs convert only 10-15% of the electricity they consume into visible light. The rest becomes wasted heat energy. Energy efficient LED and CFL bulbs convert electricity to light much more efficiently, using up to 90% less energy than traditional bulbs to produce the same amount of light.
This improved efficiency directly translates into electricity and cost savings. An LED bulb can save over $50 in electricity costs over its lifetime compared to an incandescent bulb, even when the LED bulb has a higher upfront purchase price.
As electricity prices continue to rise, the long term savings from energy efficient lighting become even more pronounced. Reduced energy use also lowers your carbon footprint.
Choosing the Best Bulb Types for Each Application
Recent advancements in lighting technology provide energy efficient options for nearly every application in your home. Consider the following tips when selecting new light bulbs:
- LED bulbs last the longest and are the most energy efficient. Use them in fixtures that are turned on frequently or hard to reach.
- CFL bulbs are affordable and provide energy savings. Use them in closets, bathrooms, and less frequently used fixtures.
- Choose bulbs with the ENERGY STARĀ® logo to ensure quality and energy savings.
- For dimmable fixtures, look for bulbs marked as dimmable. Use LED dimmable bulbs for best performance.
- Choose the right light color for the room - soft white for living areas, bright white for task lighting.
- Match the light output (lumens) needed for proper illumination.
Where to Install Energy Efficient Lighting
Some applications in your home offer better opportunities for savings by switching to efficient bulbs. Prioritize upgrading lighting in these areas:
- Kitchen - Use LED under cabinet lighting and energy efficient recessed ceiling lights. Kitchen lighting is used extensively.
- Exterior - Outdoor lighting often stays on for long hours. Use LED motion detector floodlights.
- Hallways - Install LED bulbs in hallway light fixtures for hours of daily use.
- Bathrooms - Bathroom vanity lights are used daily when getting ready. Install CFL or LED bulbs.
- Frequently used rooms - Living room, bedroom, home office lighting should all be energy efficient.
Maximizing Energy Savings from Lighting
Beyond just switching light bulb types, applying some additional strategies can further boost your energy savings:
- Use dimmers - Dimming LED lights extends their life and allows adjusting light levels.
- Install occupancy sensors or timers to automatically turn lights off when not needed. Great for closets, garages, and exterior lighting.
- Add daylighting - Skylights and light tubes allow using free natural light instead of fixtures during the day.
- Consider smart lighting - Smart bulbs with wireless controls and automation let you customize lighting while optimizing energy use.
- Reduce overlighting - Don't over-illuminate rooms. Layer lighting for flexibility in usage.
Do an Audit Before Making Lighting Upgrades
- Examine all light fixtures room-by-room and note their bulb types and wattages.
- Calculate how many hours per day each fixture is used.
- Use this lighting audit info to identify your best opportunities for energy savings.
- Prioritize upgrades based on wattage, hours of use, and your budget.
Take Advantage of Utility Company Rebates
Many utility companies offer rebates and discounts to residential customers who install qualifying energy efficient lighting. These incentives can cover 25-100% of upgrade costs. Contact your local utility to learn about available rebates and any special promotions on energy efficient bulbs in your area. Submit rebate forms and receipts after completing eligible lighting upgrades.
Installing energy efficient lighting is a simple change that can significantly reduce your long term electricity costs. Take advantage of modern lighting technology and utility rebates to save energy and money in your home lighting.