If the proper methods were employed at the industry level or in the power grid without opposition, then hydrogen would be the best and most efficient renewable energy source. read more
Geothermal energy is a very powerful and efficient way to extract a renewable energy from the earth through natural processes. This can be performed on a small scale to provide heat for a residential unit (a geothermal heat pump), or on a very large scale for energy production through a geothermal power plant. read more