By Dave Rongey Summary: You have many options for using renewable energy at home—from solar-powered outdoor lights to buying renewable energy from your utility to even producing solar electricity at home with photovoltaic (PV) cells.
Renewable Energy Tips to Help You Power Your Home Naturally
Today, there are more options than ever to use renewable energy at home.
A new home provides the best opportunity for taking advantage of passive solar energy. Orient the home to avoid overhead summer sun and to benefit from winter sun in cooler climates.
Solar pool heating systems are very efficient and can cuts costs for heating swimming pools or hot tubs.
The easiest way to take advantage of solar power is to buy electricity generated by renewable sources from your local utility.
Under certain conditions, installing PV cells might be right for you.
Check out Renewable Energy for more tips.
Renewable Energy Tips
A new home provides the best opportunity for designing and orienting the home to take advantage of the sun's rays. A well-oriented home admits low-angle winter sun to reduce heating bills and rejects overhead summer sun to reduce cooling bills. See the Heating and Cooling section for more about using passive solar energy in your home.
Many U.S. consumers buy electricity made from renewable energy sources like the sun, wind, water, plants, and Earth's internal heat. This power is sometimes called "green power." Buying green power from the utility is one of the easiest ways to use renewable energy without having to invest in equipment or take on extra maintenance.
Another use of solar power is for heating water. Solar water heating is covered in the Water Heating section. If you have a swimming pool or hot tub, you can use solar power to cut pool heating costs. Most solar pool heating systems are cost competitive with conventional systems. And solar pool systems have very low operating costs. It's actually the most cost-effective use of solar energy.
$ Long-Term Savings Tip: If you've made your home as energy efficient as possible, and you have very high electricity bills and a good solar resource, you might want to consider generating your own electricity using PV cells. New products are available that integrate PV cells with the roof, making them much less visible than older systems.
If the following conditions apply, you might want to do more research to see if investing in PV is right for you:
Your site has adequate solar resources.
A grid connection is not available in your area or can be made only through an expensive power line extension.
You want to gain energy independence from your power provider.
You are willing to pay more up front to reduce the environmental impact of your electricity use.
Your power provider will connect your system to the electricity grid and buy any excess power you produce.
Your state, city, or utility offers rebates, tax credits or other incentives. Visit http://www.dsireusa.org/ to find out about financial incentives in your area.
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Basic Home Electrical Wiring by Example, an Introduction.
See the overview of the course: Basics of Home Electrical Wiring by Example.
Home Energy Savings Projects
Home Energy Saving may result from installing many 120 volt devices such as energy efficient light fixtures, dimmer switches, occupancy sensor switches, etc..
Electrical Project Skill Level:
Beginner to Intermediate. Electrical Tools Required:
Basic Electricians Pouch Hand Tools, a non-aluminum ladder where required, and Voltage Tester. Estimated Time:
This will depend on the personal level experience, ability to work with tools and access to the device to be wired. Electrical Safety:
Identify any electrical circuit where work will be performed, turn the circuit OFF and Tag it with a Note before working with the wiring. Energy Savings Parts and Materials:
Electrical parts and materials for home wiring projects should be approved for the specific project and compliant with local and national electrical codes.
Electrical Codes and Inspections:
Installing additional home electrical wiring should be done according to local and national electrical codes with a permit and be inspected. Note:
Large 240 volt equipment may be replaced with energy efficient units in cooperation with rebate programs offered by your local electric utility company when available. This equipment should be installed by a certified of licensed contractor.
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