Frequently Asked Questions

What is micro-CHP?
A micro-combined heat and power [m-CHP] system simultaneously produces heat and power [cogeneration] for a residence or small business facility. The m-CHP system is located on the property, typically in the basement, underneath the sink, hanging on a wall, or around the exterior of the house or business. It should simply be viewed as another household appliance - such as a washing machine.

How efficient is the Disenco micro-CHP system?
Based on Stirling engine technology, it is considered one of the most fuel-efficient engines in the world, operating at greater than 92% efficiency.

Does it install like a regular boiler?
Yes. The Disenco unit has been designed to be installed as a conventional boiler and the cost and time of installation should be reasonably the same by trained gas engineers and plumbers. Maintenance requirements are similar as well.

What is the cost of the home power plant:
Based on volume production projections, the cost of m-CHP unit will be competitive with the cost of a conventional boiler.

Is it connected to the electrical and heating systems in our house?
Yes. The m-CHP unit connects easily and readily to your existing electrical system, heating system and hot water system in your home.

Will this require the electricity meter to change? 
A new and simple meter may need to be installed to measure the export of electricity to the utility power grid.

Will my home receive its electricity first before electricity is exported to the grid?
Yes. Your home will regulate the production of electricity and your home will always be taken care of first.

How long will this home power plant run for?
The m-CHP unit should typically run for as long as a conventional boiler, which is on the average, is about 15 years. During this period the m-CHP until will be a reliable source of power, heat and electricity.

Will anything be paid for the export of electricity to the power grid?
The UK and many European countries recognise the necessity to reward the production of electricity to the power grid and countries are moving rapidly to implement government policies to pay for this electricity. Disenco is committed along with the Micropower Council to introduce measures to the government and relevant regulatory bodies to address this issue.

When will Disenco’s m-CHP unit be ready for purchase?
The m-CHP trial units are going into field trials in the coming months. The first commercialised HomePowerPlant is scheduled for roll out between Q3 2009 and Q1 2010 funding dependant.