Solar Water Heaters

Using solar energy is a great way to reduce the impact to the environment through clean energy production. Solar energy is produced by capturing energy from the sun and uses it to heat air or water. This is achieved by using different components of solar panels, solar cells, solar collectors and solar water heaters. All [...]

In 1890 They Already Had Solar Water Heating

De1890 Americans were already using solar energy to heat water. And represented a major advance for their time compared to wood and coal furnaces.
They also had the option of using artificial gas obtained by combustion of coal, but it cost ten times more than what it costs to our natural gas today. Electricity existed, but [...]