1. Small independent solar photovoltaic systems. We see these used everywhere, from
calculators to garden lights. Portable units can be used for everything from RV appliances
while single panel systems are used for traffic signs and remote monitoring stations.
2. Solar pool heating. Running water in direct circulation systems through a solar collector is a
very practical way to heat water for your pool or hot tub.
3. Solar thermal energy using glycol to heat water. In this method (indirect circulation), glycol is
heated by the sun's rays and the heat is then transferred to water in a hot water tank.
This method of collecting the sun's energy is more practical now than ever. In areas as far
north as Edmonton, Alberta, solar thermal to heat water is economically sound. It can pay for
itself in three years or less.
4. Integrating solar photovoltaic energy systems into your home or business power. In many
parts of the world, solar photovoltaic is an economically feasible way to supplement the power
of your home. In Japan, photovoltaic are competitive with other forms of power.
In the US, new incentive programs make this form of solar energy ever more viable in many
states. An increasingly popular and practical way of integrating solar energy into the power of
your home or business is through the use of building integrated solar photovoltaics.
5. Large independent photovoltaic systems. If you have enough sun power at your site, you
may be able to go off grid. You may also integrate or hybridize your solar energy system with
wind power or other forms of renewable energy to stay 'off the grid.'
For more info visit http://www.mygreensolarenergy.com
