What are the advantages and disadvantages of geothermal volcanic energy?
To start with a active volcano is a very dangerous place that is not suitable for Geothermal energy. Iceland have geothermal energy harvesting equipment near active volcano but do not actually enter the volcano. The major advantage is it is a renewable heat source that is used for a number of activities. There are heated food producing fish farms, green houses, district home heating systems buried in lawns 600,000 in North America. Electricity generation, timber drying Disadvantage investors are reluctant to invest in the technology otherwise we would have clean green energy rather than coal and oil fired power plant and oil fueled vehicles.