Micropower
Micropower = production of energy on the smallest scale, such as households.
URL = http://www.micropower.co.uk/
What is Micropower
"Micropower, or Microgeneration is the production of energy on the smallest of scales, for individual buildings or communities. Micropower technologies emit low amounts of carbon dioxide(CO2), or in some cases, no carbon dioxide at all, whilst allowing consumers to generate their own heat and/or electricity.
Microgeneration comes in various forms. There are two categories of solar powered technologies; photovoltaic (PV) systems, that produce electricity, and solar thermal systems to provide hot-water and sometimes space heating. Ground Source Heat Pumps use energy stored in the ground for space heating and micro-Combined Heat and Power (micro-CHP) look and operate similar to gas boilers whilst providing electricity as well as heat. Micro turbines provide electricity, either powered by the wind or naturally flowing water and the latest development is the roof or wall mounted wind turbine. Hydrogen powered fuel cells to provide heat and electricity at the commercial level are currently being developed and are expected to emerge in the next few years." (http://www.micropower.co.uk/about/whatismicropower.html)