
At the moment the biggest hurdle in the expansion of solar power is cost.
The decision to go all or even partial solar power for your home is one that only you and your family can answer. Yes it is expensive to be installed but the money you will save in the long run is really worth transferring to solar power for homes.
Another use of solar power is to heat water.
The future of solar power is looking promising due to advances in technology and government incentives.
However the biggest issue with solar power is it's reliability. Ideally you need a location that gets plenty of sun throughout the year.
Indirect solar power when sunlight is partly and not the directly the cause of power.
Even the tiny percentage of sunlight that touches the earth is plenty to meet the energy and power needs of the entire human population more than 8,500 times over.
There is no limitation on how much energy we can use from the sun. Apparently, the amount of energy that comes from the sun every few minutes, if successfully harnessed, could power the entire United States of America for a whole year.
Solar power is very dependable in locations that have bright sunlight 300+ days of the year. In areas with less sunlight, or during periods of cloudiness and storm, solar power is less dependable.
Photovoltaic solar power is set to be one of the most promising renewable energy sources in the world.