Consider a solar powered attic fan if you are not ready to make the full switch to solar energy. This type of fan features sensors that can turn on the fan at a certain temperature. This will remove heat and lower the cost of cooling. A good solar powered attic fan will help cool your house and not cost anything to run.
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Your solar energy system needs to be exposed to the sun at all times. Most homeowners have their solar panels installed on their roof but you could also have some panels installed on your front lawn. Do not hesitate to cut a few trees to avoid shadows and have a professional help you determine the best place for your panels.
When considering installing solar panels, always check for local, state or federal incentives and rebates. The initial expense of solar panels can be costly so these incentives can be very helpful. Also consider the future saving and you will see that over time, your solar panels will pay for themselves.