Biothermal Energy

Definition of 'Biothermal Energy'


The concept of utilizing composting material to generate heat and biogas for use as an alternative energy source. Organisms which assist in the breaking down waste material also create heat, methane, carbon dioxide and other gases. These byproducts can be used in a variety of applications. Most prominently, greenhouses can use the biothermal energy and carbon dioxide to promote the growth of plants.

Investopedia explains 'Biothermal Energy'


This method may be less expensive than the traditional method of burning natural gas to create energy. Further innovations may make it possible to use biothermal energy as a supplement for home heating or to capture methane and other biogases for use in place of natural gas.


Filed Under: ,

comments powered by Disqus
Hot Definitions
  1. Harvest Strategy

    A strategy in which investment in a particular line of business is reduced or eliminated because the revenue brought in by additional investment would not warrant the expense. A harvest strategy is employed when a line of business is considered to be a cash cow, meaning that the brand is mature and is unlikely to grow if more investment is added.
  2. Stop-Limit Order

    An order placed with a broker that combines the features of stop order with those of a limit order. A stop-limit order will be executed at a specified price (or better) after a given stop price has been reached. Once the stop price is reached, the stop-limit order becomes a limit order to buy (or sell) at the limit price or better.
  3. Pareto Principle

    A principle, named after economist Vilfredo Pareto, that specifies an unequal relationship between inputs and outputs. The principle states that, for many phenomena, 20% of invested input is responsible for 80% of the results obtained. Put another way, 80% of consequences stem from 20% of the causes.
  4. Pareto Principle

    A principle, named after economist Vilfredo Pareto, that specifies an unequal relationship between inputs and outputs. The principle states that, for many phenomena, 20% of invested input is responsible for 80% of the results obtained. Put another way, 80% of consequences stem from 20% of the causes.
  5. Budget Deficit

    A status of financial health in which expenditures exceed revenue. The term "budget deficit" is most commonly used to refer to government spending rather than business or individual spending. When referring to accrued federal government deficits, the term "national debt” is used.
  6. Floating Exchange Rate

    A country's exchange rate regime where its currency is set by the foreign-exchange market through supply and demand for that particular currency relative to other currencies. Thus, floating exchange rates change freely and are determined by trading in the forex market.
Trading Center