Maximize the output of your solar panels by adjusting them seasonally. Adjusting your panels twice a year, once in the summer and once in the winter, will ensure that your panels are producing the maximum amount of energy by taking into account the earth's changing position relative to the sun.
If you cannot afford to buy solar panels or do not want to make a long-term investment, you should consider leasing a solar energy system. Leasing a system saves you money, and you can usually recoup the installation costs within a matter of weeks.
If you have a pool, don't even think of heating it any other way than solar! This is easily the most efficient use of solar power there is and it will save you a bundle. Solar heating systems cost about the same or less than conventional systems and basically operate themselves so stop wasting your money doing it the old-fashioned way!
Solar Photovoltaics: Fundamentals, Technologies and Applications Solar Photovoltaic (PV) as power source: Basic energy units eV, kWh and ToE, energy …
Find out if your local energy provider offers meter rollback programs. Once you have a solar energy system, you should consider joining one of these programs so you can sell the energy you produce to the main grid and draw the same amount of energy instead of purchasing an expensive battery system to store your power.