Here are some resources you can use for energy efficiency:

1. Use energy-efficient lighting systems such as LED or compact fluorescent bulbs.

2. Improve insulation to reduce heating and cooling costs.

3. Opt for energy-efficient appliances and reduce unnecessary electricity consumption.

4. Use vehicles with lower energy consumption or opt for alternative transportation options like public transit or biking.

5. Turn off or unplug unnecessary electronic devices.

6. Utilize renewable energy sources like solar power or wind energy.

7. Use water-saving devices such as a water heater and low-flow faucets.

8. Raise awareness about energy efficiency by sharing with family members or colleagues and encouraging them to participate.